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| product catalog & design guide transient voltage suppression (tvs) diode products diode
1 littelfuse circuit pro t solutions port f overvoltage suppression technologies (1-6) 2 4. gas plasma arrestors (gdts) available in small footprint leaded and surface mount con?gurations, littelfuse gdts respond fast to transient overvoltage events, reducing the risk of equipment damage . 5. silicon protection arrays designed speci?cally to protect analog and digital signal lines from electrostatic discharge (esd) and other overvoltage transients. 6. pulseguard ? esd suppressors available in various surface mount form factors to protect high-speed digital lines without causing signal distortion. 1. tvs diodes suppress overvoltage transients such as electrical fast transients (eft), inductive load switching and lightning in a wide variety of applications in the computer, industrial, telecom and automotive markets. 2. varistors multiple forms, from metal oxide varistors (movs) that suppress transient voltages to multi-layer varistors (mlvs) designed for applications requiring protection from various transients in computers and handheld devices as well as industrial and automotive applications. 3. sidactor ? devices complete line of protection thyristor products speci?cally designed to suppress overvoltage transients in a broad range of telecom and datacom applications. live application design and technical support tap into our expertise. littelfuse engi- neers are available around the world to help you address design challenges and develop unique, customized solutions for your products. product sampling programs most of our products are available as samples for testing and veri?cation within your circuit design. visit littelfuse.com or contact a littelfuse product representative for additional information. product evaluation labs and services littelfuse global labs are the hub of our new product development initiatives, and also provide design and compliance support testing as an added-value to our customers. design support consumer electronics telecom white goods medical equipment tvss and power s visit 35 7 t ection f olio overcurrent protection technologies (7-8) in addition to our broad portfolio of circuit protection technologies, we offer an array of fuse holders including circuit board, panel or in-line wire mounted devices to support a wide range of application requirements. 4 accessories 68 switching thyristors solid-state switches used to control the ?ow of electrical current in applications, capable of withstanding rated blocking/ off-state voltage until triggered to on-state. switching technologies s upplies lighting general electronics www.littelfuse.com for more information. 7. positive temperature coef?cient devices (ptcs) provide resettable overcurrent protection for a wide range of applications. 8. fuses full range including surface mount, axial, glass or ceramic, thin-?lm or nano 2? style, fast-acting or sloblo ? , mini ? and ato ? fuses. transient voltage suppression (tvs) diodes littelfuse offers the widest range of tvs diodes and other circuit protection products. littelfuse tvs diodes are ideal for protecting semiconductor components from high-voltage transients. they can respond to overvoltage events faster than most other types of circuit protection. this makes tvs diodes useful for protecting against very fast and often damaging voltage transients, such as lightning, inductive load switching and electrostatic discharge. littelfuse tvs diodes can ?t a wide range of circuit protection applications but were primarily designed to protect i/o interfaces in telecommunication and industrial equipment, computers and consumer electronics. features t low incremental surge resistance t unidirectional and bidirectional polarities available t reverse standoff voltages range from 5 to 512v t rohs compliantCmatte tin pb-free plated t surface-mount power ratings from 400w to 5,000w t axial lead power ratings from 400w to 30,000w (30kw) t high current protection available for 6ka and 10ka 1 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes overvoltage suppression facts ................ 2 transient voltage scenarios ...................... 3 tvs diode terms & de?nitions ................. 4 tvs diode selection checklist .................. 4 tvs diode series data sheet start page .................................. table of contents tvs diode products type surface mount - standard applications (400-5000w) series smaj p4sma sacb smbj p6smb 1ksmb smcj 1.5smc smdj 5.0smdj page # 71319232935414551 57 photo operating temperature -85 to +302 f (-65 to +150 c) package type do-214ac do-214ac do-214aa do-214aa do-214aa do-214aa do-214ab do-214ab do-214ab do-214ab reverse standoff voltage (v r ) 5.0-440 5.8-495 5.0-50 5.0-440 5.8-495 5.8-136 5.0-440 5.8-495 5.0-170 12-170 uni-directional 12-45 bi-directional peak pulse power range ? (p pp ) 400w 400w 500w 600w 600w 1000w 1500w 1500w 3000w 5000w peak pulse current (i pp 8x20s) not applicable maximum clamping voltage (v c ) refer to electrical characteristics table within each series data sheet rohs compliant yes pb lead-free ye s type axial leaded - standard applications (400-5000w) axial leaded - high power auto series p4ke sa sac p6ke 1.5ke lce 3kp 5kp 15kpa 20kpa 30kpa ak6 ak10 sld page # 63 69 75 79 85 91 97 103 109 115 121 127 131 135 photo operating temperature -85 to +302 f (-65 to +150 c) -67 to +347 f (-55 to +175 c) -85 to +302 f (-65 to +150 c) package type do-41 do-15 do-15 do-15 do-201 do-201 p600 p600 p600 p600 p600 radial lead radial lead p600 reverse standoff voltage (v r ) 5.8-495 5.0-180 5.0-50 5.8-512 5.8-495 6.5-90 5.0-220 5.0-250 17-280 20.0-300 28.0-288 58-430 58-430 10-24 peak pulse power range ? (p pp ) 400w 500w 500w 600w 1500w 1500w 3000w 5000w 15000w 2 0000w 30000w na na 2200 based on 1s/150ms pulse peak pulse current (i pp 8x20s) not applicable 6000a 1 0000a na maximum clamping voltage (v c ) refer to electrical characteristics table within each series data sheet rohs compliant ye s pb lead-free ye s ? based on 10/1000s pulse unless stated otherwise 2 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient threats C what are transients? voltage transients are de?ned as short duration surges of electrical energy and are the result of the sudden release of energy previously stored or induced by other means, such as heavy inductive loads or lightning. in electrical or electronic circuits, this energy can be released in a predictable manner via controlled switching actions, or randomly induced into a circuit from external sources. repeatable transients are frequently caused by the operation of motors, generators, or the switching of reactive circuit components. random transients, on the other hand, are often caused by lightning and electrostatic discharge (esd). lightning and esd generally occur unpredictably, and may require elaborate monitoring to be accurately measured, especially if induced at the circuit board level. numerous electronics standards groups have analyzed transient voltage occurrences using accepted monitoring or testing methods. the key characteristics of several transients are shown in the table below. voltage current rise-time duration lighting 25kv 20ka 10 s 1ms switching 600v 500a 50s 500ms emp 1kv 10a 20ns 1ms esd 15kv 30a <1ns 100ns table 1. examples of transient sources and magnitude characteristics of transient voltage spikes transient voltage spikes generally exhibit a double exponential wave, as shown below for lightning and esd. t1 t2 vp vp/2 t figure 1. lightning transient waveform 100% 90% i i 10% 30n 60n tr = 0.7 to 1.0ns current (i) % 30 60 figure 2. esd test waveform the exponential rise time of lightning is in the range 1.2sec to 10sec (essentially 10% to 90%) and the duration is in the range of 50sec to 1000sec (50% of peak values). esd on the other hand, is a much shorter duration event. the rise time has been characterized at less than 1.0ns. the overall duration is approximately 100ns. why are transients of increasing concern? component miniaturization has resulted in increased sensitivity to electrical stresses. microprocessors for example, have structures and conductive paths which are unable to handle high currents from esd transients. such components operate at very low voltages, so voltage disturbances must be controlled to prevent device interruption and latent or catastrophic failures. sensitive microprocessors are prevelant today in a wide range of devices. everything from home appliances, such as dishwashers, to industrial controls and even toys use microprocessors to improve functionality and ef?ciency. most vehicles now also employ multiple electronic systems to control the engine, climate, braking and, in some cases, steering, traction and safety systems. many of the sub- or supporting components (such as electric motors or accessories) within appliances and automobiles present transient threats to the entire system. careful circuit design should not only factor environmental scenarios but also the potential effects of these related components. table 2 below shows the vulnerability of various component technologies. device type vulnerability (volts) vmos 30-1800 mosfet 100-200 gaasfet 100-300 eprom 100 jfet 140-7000 cmos 250-3000 schottky diodes 300-2500 bipolar transistors 380-7000 scr 680-1000 table 2: range of device vulnerability. overvoltage suppression facts 3 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes electrostatic discharge (esd) electrostatic discharge is characterized by very fast rise times and very high peak voltages and currents. this energy is the result of an imbalance of positive and negative charges between objects. esd that is generated by everyday activities can far surpass the vulnerability threshold of standard semiconductor technologies. following are a few examples: t walking across a carpet: 35kv @ rh = 20%;1.5kv @ rh = 65% t walking across a vinyl ?oor: 12kv @ rh = 20%;250v @ rh = 65% t worker at a bench: 6kv @ rh = 20%;100v @ rh = 65% t vinyl envelopes: 7kv @ rh = 20%;600v @ rh = 65% t poly bag picked up from desk: 20kv @ rh = 20%;1.2kv @ rh = 65% lightning induced transients even though a direct strike is clearly destructive, transients induced by lightning are not the result of a direct strike. when a lightning strike occurs, the event creates a magnetic ?eld which can induce transients of large magnitude in nearby electrical cables. a cloud-to-cloud strike will effect not only overhead cables, but also buried cables. even a strike 1 mile distant (1.6km) can generate 70 volts in electrical cables. in a cloud-to-ground strike (as shown at right) the transient- generating effect is far greater. this diagram shows a typical current wavef orm for induced lightning disturbances. inductive load switching the switching of inductive loads generates high energy transients which increase in magnitude with increasingly heavy loads. when the inductive load is switched off, the collapsing magnetic ?eld is converted into electrical energy which takes the form of a double exponential transient. depending on the source, these transients can be as large as hundreds of volts and hundreds of amps, with duration times of 400 milliseconds. typical sources of inductive transients include: t generator t motor t relay t transformer these examples are common in electrical and electronic systems. because the sizes of the loads vary according to the application, the wave shape, duration, peak current and peak voltage are all variables which exist in real world transients. once these variables can be approximated, a suitable suppressor technology can be selected. the diagram at right shows a transient which is the result of stored energy within the alternator of an automobile charging system. a similar transient can also be caused by other dc motors in a vehicle. for example, dc motors power amenities such as power locks, seats and windows. these various applications of a dc motor can produce transients that are just as harmful to the sensitive electronic components as transients created in the external environment. t t 1 v b v s = 25v to 125v v b = 1 4 v t= 40ms to 400ms v s 90 % 10 % t v t 1 = 5ms to 10ms r = 0.5 to 4 percent of peak value 100 90 50 10 o 1 t t 1 t 2 time transient voltage scenarios 4 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 4 crowbar device the class of suppressors that exhibit a crowbar characteristic is usally associated with 4-layer npnp silicon bipolar devices or gas plasma/gdt devices. upon reaching a threshold or brea kover voltage, further increase in current ?ow will cause the device to rapidly conduct with only a few volts of forward drop. in essence, the line is momentarily short-circuited during the transient event. operating temperature range the minimum and maximum ambient operating temperature of the circuit in which a device will be applied. operating temperature does not allow for the effects of adjacent components, this is a parameter the designer must take into consideration. capacitance the property of a circuit element that permits it to store an electrical charge. in circuit protection, the off-state capacitance is typically measured at 1 mhz with a 2v bias applied. reverse standoff voltage (v r ) in the case of a uni-directional tvs diode, this is the maximum peak voltage that may be applied in the blocking direction with no signi?cant current ?ow. in the case of a bi-directional transient, it applies in either direction. it is the same de?nition as maximum off-state voltage and maximum working voltage. breakdown voltage (v br ) breakdown voltage measured at a speci?ed dc test current, typically 1ma. usually a minimum and maximum is speci?ed. peak pulse current (i pp ) maximum pulse current which can be applied repetitively. usually a 10x1000s double exponential wavef orm, but can also be 8x20s, if stated. maximum clamping voltage (v c or v ci ) maximum voltage which can be measured across the protector when subjected to the maximum peak pulse current. peak pulse power (p pp ) expressed in watts or kilowatts, for a 1ms exponential transient (see ?gure 1, page 23) it is i pp multiplied by v cl . tvs diode terms & de?nitions 1. de?ne circuit operating parameters normal operating voltage type in dc or ac: device type required: uni-drectional bi-directional normal operating voltage in volts: maximum transient current (ipp): maximum clamping voltage (vc): required peak reverse surge power rating: product mounting type (package): operating temperature: 2. narrow tvs diode series for the application please refer to the product selection charts and data sheets within this guide, factoring these key parameters: reverse standoff voltage (v r ) : the device v r should be equal to, or great than, the peak operating level of the circuit (or part of the circuit) to be protected. this is to ensure that tvs diode does not clip the circuit drive voltage. peak pulse current (i pp ) : the peak pulse current (i pp ) identi?es the maximum current the tvs diode can withstand without damage. the required i pp can only be determined by dividing the peak transient voltage by the source impedance. note that the tvs diode failure mechanism is a short circuit; if the tvs diode fails due to a transient, the circuit will still be protected. maximum clamping voltage (v c ) : this the peak voltage that will appear across the tvs diode when subjected to the peak pulse current (i pp ) , based on 10x1000us exponential wavef orm. the v c of each tvs diode is identi?ed in each series data sheet electrical characteristics table. 3. verify ambient operating parameters ensure that the application voltage is less than or equal to the devices standoff voltage, and that the operating temperature limits are within those speci?ed by the device. 4. verify device mounting style and dimensions please refer to the dimension drawings contained within the data sheet of each series. 5. test the selected device in actual application please contact littelfuse if you would like assistance with testing and verifying suitability of a littelfuse device within your product. we have extensive product testing lab capabilities and technical expertise to assist you. tvs diode selection checklist 5 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 5 surface mount - standard applications (400 - 5000w) rohs smaj series, surface mount - 400w 7 rohs p4sma series, surface mount - 400w 13 rohs sacb series, surface mount - 500w 19 rohs smbj series, surface mount - 600w 23 rohs p6smb series, surface mount - 600w 29 rohs 1ksmb series, surface mount - 1000w 35 rohs smcj series, surface mount - 1500w 41 rohs 1.5smc series, surface mount - 1500w 45 rohs smdj series, surface mount - 3000w 51 rohs 5.0smdj series, surface mount - 5000w 57 axial leaded - standard applications (400 - 5000w) rohs p4ke series, axial leaded - 400w 63 rohs sa series, axial leaded - 500w 69 rohs sac series, axial leaded - 500w 75 rohs p6ke series, axial leaded - 600w 79 rohs 1.5ke series, axial leaded - 1500w 85 rohs lce series, axial leaded - 1500w 91 rohs 3kp series, axial leaded - 3000w 97 rohs 5kp series, axial leaded - 5000w 103 axial leaded - high power applications (15000 - 3 0000w and 6 - 10ka) rohs 15kpa series, axial leaded - 15000w 109 rohs 20kpa series, axial leaded - 2 0000w 115 rohs 30kpa series, axial leaded - 3 0000w 121 rohs ak6 series, axial leaded - 6ka 127 rohs ak10 series, axial leaded -10ka 131 axial leaded - automotive applications rohs sld series, axial leaded - 2200w 135 data sheet table of contents tvs diode products 6 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 7 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes surface mount C 400w > smaj series smaj series smaj series rohs description agency approvals agency agency file number e230531 features maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 400 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 3.3 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 40 a maximum instantaneous forward voltage at 25a for unidirectional only (note 4) v f 3.5v/6.5 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 30 c/w typical thermal resistance junction to ambient r uja 120 c/w notes: 1. non-repetitive current pulse, per fig.3 and derated above t a =25oc per fig. 2. 2. mounted on 5.0x5.0mm copper pad to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only. 4. v f < 3.5v for v br _ < 200v and v f < 6.5v for v br _ > 201v. the smaj series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. applications tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t ( m b t t q b t t j w b u f e k v o d u j p o t - p x j o e v d u b o d f t & y d f m m f o u d m b n q j o h capability t 8 1 f b l 1 v m t f q p x f s capability at 10 x 1000s wavef orm, repetition rate (duty cycle): 0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to v br min t 5 z q j d b m * r less than 1a above 12v t ) j h i u f n q f s b u v s f soldering: 260c/40 seconds at terminals t 5 z q j d b m n b y j n v n temperature coef?cient delta v br = 0.1% x v br @ 25c t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated smaj series 8 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. smaj series surface mount C 400w > smaj series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max smaj5.0a smaj5.0ca ae we 5.0 6.40 07.00 10 9.2 43.5 800 x smaj6.0a smaj6.0ca ag wg 6.0 6.67 07.37 10 10.3 38.8 800 x smaj6.5a smaj6.5ca ak wk 6.5 7.22 7.98 10 11.2 35.7 500 x smaj7.0a smaj7.0ca am wm 7.0 7.78 8.60 10 12.0 33.3 200 x smaj7.5a smaj7.5ca ap wp 7.5 8.33 9.21 1 12.9 31.0 100 x smaj8.0a smaj8.0ca ar wr 8.0 8.89 9.83 1 13.6 29.4 50 x smaj8.5a smaj8.5ca at wt 8.5 9.44 10.40 1 14.4 27.8 20 x smaj9.0a smaj9.0ca av wv 9.0 10.00 11.10 1 15.4 26.0 10 x smaj10a smaj10ca ax wx 10.0 11.10 12.30 1 17.0 23.5 5 x smaj11a smaj11ca az wz 11.0 12.20 13.50 1 18.2 22.0 1 x smaj12a smaj12ca be xe 12.0 13.30 14.70 1 19.9 20.1 1 x smaj13a smaj13ca bg xg 13.0 14.40 15.90 1 21.5 18.6 1 x smaj14a smaj14ca bk xk 14.0 15.60 17.20 1 23.2 17.2 1 x smaj15a smaj15ca bm xm 15.0 16.70 18.50 1 24.4 16.4 1 x smaj16a smaj16ca bp xp 16.0 17.80 19.70 1 26.0 15.4 1 x smaj17a smaj17ca br xr 17.0 18.90 20.90 1 27.6 14.5 1 x smaj18a smaj18ca bt xt 18.0 20.00 22.10 1 29.2 13.7 1 x smaj20a smaj20ca bv xv 20.0 22.20 24.50 1 32.4 12.3 1 x smaj22a smaj22ca bx xx 22.0 24.40 26.90 1 35.5 11.3 1 x smaj24a smaj24ca bz xz 24.0 26.70 29.50 1 38.9 10.3 1 x smaj26a smaj26ca ce ye 26.0 28.90 31.90 1 42.1 9.5 1 x smaj28a smaj28ca cg yg 28.0 31.10 34.40 1 45.4 8.8 1 x smaj30a smaj30ca ck yk 30.0 33.30 36.80 1 48.4 8.3 1 x smaj33a smaj33ca cm ym 33.0 36.70 40.60 1 53.3 7.5 1 x smaj36a smaj36ca cp yp 36.0 40.00 44.20 1 58.1 6.9 1 x smaj40a smaj40ca cr yr 40.0 44.40 49.10 1 64.5 6.2 1 x smaj43a smaj43ca ct yt 43.0 47.80 52.80 1 69.4 5.8 1 x smaj45a smaj45ca cv yv 45.0 50.00 55.30 1 72.7 5.5 1 x smaj48a smaj48ca cx yx 48.0 53.30 58.90 1 77.4 5.2 1 x smaj51a smaj51ca cz yz 51.0 56.70 62.70 1 82.4 4.9 1 x smaj54a smaj54ca re ze 54.0 60.00 66.30 1 87.1 4.6 1 x smaj58a smaj58ca rg zg 58.0 64.40 71.20 1 93.6 4.3 1 x smaj60a smaj60ca rk zk 60.0 66.70 73.70 1 96.8 4.1 1 x smaj64a smaj64ca rm zm 64.0 71.10 78.60 1 103.0 3.9 1 x smaj70a smaj70ca rp zp 70.0 77.80 86.00 1 113.0 3.5 1 x smaj75a smaj75ca rr zr 75.0 83.30 92.10 1 121.0 3.3 1 x smaj78a smaj78ca rt zt 78.0 86.70 95.80 1 126.0 3.2 1 x smaj85a smaj85ca rv zv 85.0 94.40 104.00 1 137.0 2.9 1 x smaj90a smaj90ca rx zx 90.0 100.00 111.00 1 146.0 2.7 1 x smaj100a smaj100ca rz zz 100.0 111.00 123.00 1 162.0 2.5 1 x smaj110a smaj110ca se ve 110.0 122.00 135.00 1 177.0 2.3 1 x smaj120a smaj120ca sg vg 120.0 133.00 147.00 1 193.0 2.1 1 x smaj130a smaj130ca sk vk 130.0 144.00 159.00 1 209.0 1.9 1 x smaj150a smaj150ca sm vm 150.0 167.00 185.00 1 243.0 1.6 1 x smaj160a smaj160ca sp vp 160.0 178.00 197.00 1 259.0 1.5 1 x smaj170a smaj170ca sr vr 170.0 189.00 209.00 1 275.0 1.5 1 x smaj180a smaj180ca st vt 180.0 201.00 222.00 1 292.0 1.4 1 smaj200a smaj200ca sv vv 200.0 224.00 247.00 1 324.0 1.2 1 smaj220a smaj220ca sx vx 220.0 246.00 272.00 1 356.0 1.1 1 smaj250a smaj250ca sz vz 250.0 279.00 309.00 1 405.0 1.0 1 smaj300a smaj300ca te ue 300.0 335.00 371.00 1 486.0 0.8 1 smaj350a smaj350ca tg ug 350.0 391.00 432.00 1 567.0 0.7 1 smaj400a smaj400ca tk uk 400.0 447.00 494.00 1 648.0 0.6 1 smaj440a smaj440ca tm um 440.0 492.00 543.00 1 713.0 0.6 1 for bidirectional type having v rwm of 10 volts and less, the i r limit is double. for parts without a (v br is 10% and v c is 5% higher than with a parts). 9 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes surface mount C 400w > smaj series smaj series ratings and characteristic curves (t a =25c unless otherwise noted) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 cj (pf) tj=25oc f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v uni-directional @vr bi-directional @vr v br - reverse breakdown voltage (v) 0.1 1 10 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.2x0.2" (5.0x5.0mm) copper pad area figure 1 - peak pulse power rating curve figure 2 - pulse derating curve i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) figure 3 - pulse waveform figure 4 - typical junction capacitance 0 0.2 0.4 0.6 0.8 1 1.2 0 25 50 75 100 125 150 175 p m(av) , steady state power dissipation (w) t a - ambient temperature (oc) figure 5 - steady state power dissipation derating curve 0 5 10 15 20 25 30 35 40 45 1 10 100 number of cycles at 60 hz i fsm - peak forward surve current (a) figure 6 - maximum non-repetitive forward surge current uni-directional only 10 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. smaj series surface mount C 400w > smaj series dimensions physical speci?cations weight 0.002 ounce, 0.061 gram case jedec do-214ac molded plastic over glass passivated junction polarity color band denotes cathode except bipolar terminal matte tin-plated leads, solderable per jesd22-b102d dimensions inches millimeters min max min max a 0.049 0.065 1.250 1.650 b 0.157 0.177 3.990 4.500 c 0.100 0.110 2.540 2.790 d 0.078 0.090 1.980 2.290 e 0.030 0.060 0.780 1.520 f - 0.008 - 0.203 g 0.194 0.208 4.930 5.280 h 0.006 0.012 0.152 0.305 i 0.070 - 1.800 - j 0.082 - 2.100 - k - 0.090 - 2.300 l 0.082 - 2.100 - environmental speci?cations temperature cycle mil-std-883f, method 1010.8 pressure cooker jesd 22-a102c high temp. storage jesd 22-a103c htrb jesd , 22-108c thermal shock jesd 22 a 106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c do-21 4 ac (sma) cathode band a d e g f h c b i l k j 11 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes surface mount C 400w > smaj series smaj series part numbering system voltage bi-directional 5 % voltage tolerance smaj xxx c a series part marking system packaging part number component package quantity packaging option packaging speci?cation smajxxxxx do-214ac 5000 5 b q f 3 f f m o n n w u b q f eia rs-481 f xxx marking code littelfuse logo cathode band 12 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 13 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes p4sma series surface mount C 400w > p4sma series description agency approvals p4sma series rohs features t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 12v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated applications tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. the p4sma series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 400 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 3.3 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 40 a maximum instantaneous forward voltage at 25a for unidirectional only (note 4) v f 3.5v/6.5 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 30 c/w typical thermal resistance junction to ambient r uja 120 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2 . 2. mounted on 0.2x0.2 (5.0 x 5.0mm) copper pad to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. v f <3.5v for v br _ < 200v and v f <6.5v for v br _ > 201v. agency agency file number e230531 p4sma series 14 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 400w > p4sma series p4sma series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max p4sma6.8a p4sma6.8ca 6v8a 6v8c 5.80 6.45 7.14 10 10.5 39.0 1000 x p4sma7.5a p4sma7.5ca 7v5a 7v5c 6.40 7.13 7.88 10 11.3 36.3 500 x p4sma8.2a p4sma8.2ca 8v2a 8v2c 7.02 7.79 8.61 10 12.1 33.9 200 x p4sma9.1a p4sma9.1ca 9v1a 9v1c 7.78 8.65 9.55 1 13.4 30.6 50 x p4sma10a p4sma10ca 10a 10c 8.55 9.50 10.50 1 14.5 28.3 10 x p4sma11a p4sma11ca 11a 11c 9.40 10.50 11.60 1 15.6 26.3 5 x p4sma12a p4sma12ca 12a 12c 10.20 11.40 12.60 1 16.7 24.6 5 x p4sma13a p4sma13ca 13a 13c 11.10 12.40 13.70 1 18.2 22.5 1 x p4sma15a p4sma15ca 15a 15c 12.80 14.30 15.80 1 21.2 19.3 1 x p4sma16a p4sma16ca 16a 16c 13.60 15.20 16.80 1 22.5 18.2 1 x p4sma18a p4sma18ca 18a 18c 15.30 17.10 18.90 1 25.5 16.1 1 x p4sma20a p4sma20ca 20a 20c 17.10 19.00 21.00 1 27.7 14.8 1 x p4sma22a p4sma22ca 22a 22c 18.80 20.90 23.10 1 30.6 13.4 1 x p4sma24a p4sma24ca 24a 24c 20.50 22.80 25.20 1 33.2 12.3 1 x p4sma27a p4sma27ca 27a 27c 23.10 25.70 28.40 1 37.5 10.9 1 x p4sma30a p4sma30ca 30a 30c 25.60 28.50 31.50 1 41.4 9.9 1 x p4sma33a p4sma33ca 33a 33c 28.20 31.40 34.70 1 45.7 9.0 1 x p4sma36a p4sma36ca 36a 36c 30.80 34.20 37.80 1 49.9 8.2 1 x p4sma39a p4sma39ca 39a 39c 33.30 37.10 41.00 1 53.9 7.6 1 x p4sma43a p4sma43ca 43a 43c 36.80 40.90 45.20 1 59.3 6.9 1 x p4sma47a p4sma47ca 47a 47c 40.20 44.70 49.40 1 64.8 6.3 1 x p4sma51a p4sma51ca 51a 51c 43.60 48.50 53.60 1 70.1 5.8 1 x p4sma56a p4sma56ca 56a 56c 47.80 53.20 58.80 1 77.0 5.3 1 x p4sma62a p4sma62ca 62a 62c 53.00 58.90 65.10 1 85.0 4.8 1 x p4sma68a p4sma68ca 68a 68c 58.10 64.60 71.40 1 92.0 4.5 1 x p4sma75a p4sma75ca 75a 75c 64.10 71.30 78.80 1 103.0 4.0 1 x p4sma82a p4sma82ca 82a 82c 70.10 77.90 86.10 1 113.0 3.6 1 x p4sma91a p4sma91ca 91a 91c 77.80 86.50 95.50 1 125.0 3.3 1 x p4sma100a p4sma100ca 100a 100c 85.50 95.00 105.00 1 137.0 3.0 1 x p4sma110a p4sma110ca 110a 110c 94.00 105.00 116.00 1 152.0 2.7 1 x p4sma120a p4sma120ca 120a 120c 102.00 114.00 126.00 1 165.0 2.5 1 x p4sma130a p4sma130ca 130a 130c 111.00 124.00 137.00 1 179.0 2.3 1 x p4sma150a p4sma150ca 150a 150c 128.00 143.00 158.00 1 207.0 2.0 1 x p4sma160a p4sma160ca 160a 160c 136.00 152.00 168.00 1 219.0 1.9 1 x p4sma170a p4sma170ca 170a 170c 145.00 162.00 179.00 1 234.0 1.8 1 x p4sma180a p4sma180ca 180a 180c 154.00 171.00 189.00 1 246.0 1.7 1 x p4sma200a p4sma200ca 200a 200c 171.00 190.00 210.00 1 274.0 1.5 1 x p4sma220a p4sma220ca 220a 220c 185.00 209.00 231.00 1 328.0 1.3 1 x p4sma250a p4sma250ca 250a 250c 214.00 237.00 263.00 1 344.0 1.2 1 x p4sma300a p4sma300ca 300a 300c 256.00 285.00 315.00 1 414.0 1.0 1 x p4sma350a p4sma350ca 350a 350c 300.00 332.00 368.00 1 482.0 0.9 1 x p4sma400a p4sma400ca 400a 400c 342.00 380.00 420.00 1 548.0 0.8 1 x p4sma440a p4sma440ca 440a 440c 376.00 418.00 462.00 1 602.0 0.7 1 x p4sma480a p4sma480ca 480a 480c 408.00 456.00 504.00 1 658.0 0.6 1 p4sma510a p4sma510ca 510a 510c 434.00 485.00 535.00 1 698.0 0.6 1 p4sma530a p4sma530ca 530a 530c 477.00 503.50 556.50 1 725.0 0.6 1 p4sma540a p4sma540ca 540a 540c 486.00 513.00 567.00 1 740.0 0.5 1 p4sma550a p4sma550ca 550a 550c 495.00 522.50 577.50 1 760.0 0.5 1 the avaliable parts are a type only, the parts without a (v br is 10%) is not avaliable. for bidirectional type having v r of 10 volts and less, the i r limit is double. 15 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes p4sma series surface mount C 400w > p4sma series ratings and characteristic curves (t a =25c unless otherwise noted) 0.1 1 10 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.2x0.2" (5.0x5.0mm) copper pad area i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 cj (pf) tj=25oc f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v v br - reverse breakdown voltage (v) bi-directional @v r uni-directional @v r 0 0.2 0.4 0.6 0.8 1 1.2 0 25 50 75 100 125 150 175 t a - ambient temperature (oc) p m(av) , steady state power dissipation (w) figure 1 - peak pulse power rating figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 5 10 15 20 25 30 35 40 45 11010 0 i fsm - peak forward surge current (a) number of cyles at 60 hz figure 6 - maximum non-repetitive forward surge current uni-directional only 16 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 400w > p4sma series p4sma series physical speci?cations weight 0.002 ounce, 0.061 gram case jedec do-214ac. molded plastic body over glass passivated junction polarity color band denotes positive end (cathode) except bidirectional terminal matte tin-plated leads, solderable per jesd22-b102d environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 dimensions soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c dimensions inches millimeters min max min max a 0.049 0.065 1.250 1.650 b 0.157 0.177 3.990 4.500 c 0.100 0.110 2.540 2.790 d 0.078 0.090 1.980 2.290 e 0.030 0.060 0.780 1.520 f - 0.008 - 0.203 g 0.194 0.208 4.930 5.280 h 0.006 0.012 0.152 0.305 i 0.070 - 1.800 - j 0.082 - 2.100 - k - 0.090 - 2.300 l 0.082 - 2.100 - do-21 4 ac (sma) cathode band a d e g f h c b i l k j 17 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes p4sma series surface mount C 400w > p4sma series part numbering system voltage bi-directional 5 % voltage tolerance series p 4 sma xxx c a packaging part number component package quantity packaging option packaging speci?cation p4smaxxxxx do-214ac 5000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system f xxx marking code littelfuse logo cathode band 18 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 19 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes sacb series surface mount C 500w > sacb series sacb series rohs sacb series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications in order to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated parameter symbol value unit peak pulse power dissipation at ta=25 o c by 101000s wavef orm (?g.1)( note 1) p ppm 500 w power dissipation on in?nite heat sink at t l =50oc p m(av) 3.0 w peak pulse power dissipation at ta=25oc by 101000s wavef orm (fig. 3) (note 1) i ppm see table 1 amps operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 30 c/w typical thermal resistance junction to ambient r uja 120 c/w note: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. agency approvals agency agency file number e230531 sacb series 20 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 500w > sacb series sacb series electrical characteristics part number marking code stand-off voltage (note1) v r (v) minimum breakdown voltage at i t =1.0ma v br (v) maximum reverse leakage at v r i r (a) maximum clamping voltage at i pp =5.0a v c (v) maximum peak pulse current per (fig.3) i pp (a) maximum junction capacitance at 0 volts (pf) working inverse blocking voltage v wib (v) inverse blocking leakage current at v wib @ i ib (ma) peak inverse blocking voltage v pib (v) ul recognition sacb5.0 ske 5.0 7.60 300 10.0 44.0 45 75 1.0 100 x sacb6.0 skg 6.0 7.90 300 11.2 41.0 45 75 1.0 100 x sacb7.0 skm 7.0 8.33 300 12.6 38.0 45 75 1.0 100 x sacb8.0 skr 8.0 8.89 100 13.4 36.0 45 75 1.0 100 x sacb8.5 skt 8.5 9.44 50 14.0 34.0 45 75 1.0 100 x sacb10 skx 10.0 11.10 5 16.3 29.0 45 75 1.0 100 x sacb12 sle 12.0 13.30 5 19.0 25.0 45 75 1.0 100 x sacb15 slm 15.0 16.70 5 23.6 20.0 45 75 1.0 100 x sacb18 slt 18.0 20.00 5 28.8 15.0 45 75 1.0 100 x sacb22 slx 22.0 24.40 5 35.4 14.0 45 75 1.0 100 x sacb26 sme 26.0 28.90 5 42.3 11.1 45 75 1.0 100 x sacb30 smk 30.0 33.30 5 48.6 10.0 45 75 1.0 100 x sacb36 smp 36.0 40.00 5 60.0 8.6 45 75 1.0 100 x sacb45 smv 45.0 50.00 5 77.0 6.8 45 150 1.0 200 x sacb50 smz 50.0 55.50 5 88.0 5.8 45 150 1.0 200 x ratings and characteristic curves (t a =25c unless otherwise noted low capacitance application note: device must be used with two units in parallel, opposite in polarity as shown in circuit for ac signal line protection. figure 4 - ac line protection application 0.1 1 10 100 0.1s 1.0s 10s 100s 1.0ms 10ms i ppm - peak pulse power (kw) t d - pulse width (sec.) non-repetitive pulse waveform shown in fig. 3 t a =2 5 c 30 current waveform s square p p k td=7tp td td p p k half sine i mpu l se td p p k ". 5 " e xponent i a l decay ratings and characteristic curves (t a = 25c unless otherwise noted) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 2 5 5 0 7 5 100 02 55 07 5 100 12 5 1 5 0 percentage of rated power (%) average power peak power (single pulse) t l - lead t emperature (oc) figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform 21 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes sacb series surface mount C 500w > sacb series physical speci?cations weight 0.003oz., 0.093g case jedec do-214aa molded plastic body over glass passivated junction. polarity color band denotes cathode except bidirectional terminal matte tin-plated leads. solderable per jesd22-b102d. dimensions environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time a d e g f h c b cathode band do-21 4 aa (smb j-bend) dimensions inches millimeters min max min max a 0.077 0.086 1.950 2.200 b 0.160 0.180 4.060 4.570 c 0.130 0.155 3.300 3.940 d 0.084 0.096 2.130 2.440 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.205 0.220 5.210 5.590 h 0.006 0.012 0.152 0.305 22 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 500w > sacb series sacb series part numbering system packaging part number component package quantity packaging option packaging speci?cation sacbxx do-214aa 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 sacb xx series type stand off voltage part marking system f xxx product type littelfuse logo cathode band transient voltage suppressor diode schematic 23 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smbj series surface mount C 600w > smbj series description agency approvals smbj series rohs the smbj series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. features t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br =0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 12v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated applications tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 600 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 5.0 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 100 a maximum instantaneous forward voltage at 50a for unidirectional only (note 4) v f 3.5v/5.0 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 20 c/w typical thermal resistance junction to ambient r uja 100 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.2x0.2 (5.0 x 5.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. v f <3.5v for v br _ < 200v and v f <5.0v for v br _ > 201v. agency agency file number e128662/e230531 smbj series 24 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 600w > smbj series smbj series electrical characteristics for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a , the v br is 10% and vc is 5% higher than with a parts. part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max smbj5.0a smbj5.0ca ke ae 5.0 6.40 7.00 10 9.2 65.3 800 x smbj6.0a smbj6.0ca kg ag 6.0 6.67 7.37 10 10.3 58.3 800 x smbj6.5a smbj6.5ca kk ak 6.5 7.22 7.98 10 11.2 53.6 500 x smbj7.0a smbj7.0ca km am 7.0 7.78 8.60 10 12.0 50.0 200 x smbj7.5a smbj7.5ca kp ap 7.5 8.33 9.21 1 12.9 46.6 100 x smbj8.0a smbj8.0ca kr ar 8.0 8.89 9.83 1 13.6 44.2 50 x smbj8.5a smbj8.5ca kt at 8.5 9.44 10.40 1 14.4 41.7 20 x smbj9.0a smbj9.0ca kv av 9.0 10.00 11.10 1 15.4 39.0 10 x smbj10a smbj10ca kx ax 10.0 11.10 12.30 1 17.0 35.3 5 x smbj11a smbj11ca kz az 11.0 12.20 13.50 1 18.2 33.0 1 x smbj12a smbj12ca le be 12.0 13.30 14.70 1 19.9 30.2 1 x smbj13a smbj13ca lg bg 13.0 14.40 15.90 1 21.5 28.0 1 x smbj14a smbj14ca lk bk 14.0 15.60 17.20 1 23.2 25.9 1 x smbj15a smbj15ca lm bm 15.0 16.70 18.50 1 24.4 24.6 1 x smbj16a smbj16ca lp bp 16.0 17.80 19.70 1 26.0 23.1 1 x smbj17a smbj17ca lr br 17.0 18.90 20.90 1 27.6 21.8 1 x smbj18a smbj18ca lt bt 18.0 20.00 22.10 1 29.2 20.6 1 x smbj20a smbj20ca lv bv 20.0 22.20 24.50 1 32.4 18.6 1 x smbj22a smbj22ca lx bx 22.0 24.40 26.90 1 35.5 16.9 1 x smbj24a smbj24ca lz bz 24.0 26.70 29.50 1 38.9 15.5 1 x smbj26a smbj26ca me ce 26.0 28.90 31.90 1 42.1 14.3 1 x smbj28a smbj28ca mg cg 28.0 31.10 34.40 1 45.4 13.3 1 x smbj30a smbj30ca mk ck 30.0 33.30 36.80 1 48.4 12.4 1 x smbj33a smbj33ca mm cm 33.0 36.70 40.60 1 53.3 11.3 1 x smbj36a smbj36ca mp cp 36.0 40.00 44.20 1 58.1 10.4 1 x smbj40a smbj40ca mr cr 40.0 44.40 49.10 1 64.5 9.3 1 x smbj43a smbj43ca mt ct 43.0 47.80 52.80 1 69.4 8.7 1 x smbj45a smbj45ca mv cv 45.0 50.00 55.30 1 72.7 8.3 1 x smbj48a smbj48ca mx cx 48.0 53.30 58.90 1 77.4 7.8 1 x smbj51a smbj51ca mz cz 51.0 56.70 62.70 1 82.4 7.3 1 x smbj54a smbj54ca ne de 54.0 60.00 66.30 1 87.1 6.9 1 x smbj58a smbj58ca ng dg 58.0 64.40 71.20 1 93.6 6.5 1 x smbj60a smbj60ca nk dk 60.0 66.70 73.70 1 96.8 6.2 1 x smbj64a smbj64ca nm dm 64.0 71.10 78.60 1 103.0 5.9 1 x smbj70a smbj70ca np dp 70.0 77.80 86.00 1 113.0 5.3 1 x smbj75a smbj75ca nr dr 75.0 83.30 92.10 1 121.0 5.0 1 x smbj78a smbj78ca nt dt 78.0 86.70 95.80 1 126.0 4.8 1 x smbj85a smbj85ca nv dv 85.0 94.40 104.00 1 137.0 4.4 1 x smbj90a smbj90ca nx dx 90.0 100.00 111.00 1 146.0 4.1 1 x smbj100a smbj100ca nz dz 100.0 111.00 123.00 1 162.0 3.7 1 x smbj110a smbj110ca pe ee 110.0 122.00 135.00 1 177.0 3.4 1 x smbj120a smbj120ca pg eg 120.0 133.00 147.00 1 193.0 3.1 1 x smbj130a smbj130ca pk ek 130.0 144.00 159.00 1 209.0 2.9 1 x smbj150a smbj150ca pm em 150.0 167.00 185.00 1 243.0 2.5 1 x smbj160a smbj160ca pp ep 160.0 178.00 197.00 1 259.0 2.3 1 x smbj170a smbj170ca pr er 170.0 189.00 209.00 1 275.0 2.2 1 x smbj180a smbj180ca pt et 180.0 201.00 222.00 1 292.0 2.1 1 smbj200a smbj200ca pv ev 200.0 224.00 247.00 1 324.0 1.9 1 smbj220a smbj220ca px ex 220.0 246.00 272.00 1 356.0 1.7 1 smbj250a smbj250ca pz ez 250.0 279.00 309.00 1 405.0 1.5 1 smbj300a smbj300ca qe fe 300.0 335.00 371.00 1 486.0 1.3 1 smbj350a smbj350ca qg fg 350.0 391.00 432.00 1 567.0 1.1 1 smbj400a smbj400ca qk fk 400.0 447.00 494.00 1 648.0 0.9 1 smbj440a smbj440ca qm fm 440.0 492.00 543.00 1 713.0 0.9 1 25 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smbj series surface mount C 600w > smbj series ratings and characteristic curves (t a =25c unless otherwise noted) 0.1 1 10 100 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) 0.2x0.2" (5.0x5.0mm) copper pad area p ppm -peak pulse power (kw) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 peak pulse power (p pp ) or current (i pp ) derating in percentage % t a - ambient temperature (oc) 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v v br - reverse breakdown voltage (v) uni-directional @v r bi-directional @v r 0 1 2 3 4 5 6 0 25 50 75 100 125 150 175 p m(av) , steady state power dissipation (w) t a - ambient temperature (oc) figure 1 - peak pulse power rating figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 20 40 60 80 100 120 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 26 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 600w > smbj series smbj series physical speci?cations weight 0.003 ounce, 0.093 grams case jedec do214aa. molded plastic body over glass passivated junction polarity color band denotes cathode except bidirectional terminal matte tin-plated leads, solderable per jesd22-b102d environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c 27 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smbj series surface mount C 600w > smbj series part numbering system voltage bi-directional 5 % voltage tolerance series smbj xxx c a packaging part number component package quantity packaging option packaging speci?cation smbjxxxxx do-214aa 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system dimensions a d e g f h c b cathode band do-21 4 aa (smb j-bend) dimensions inches millimeters min max min max a 0.077 0.086 1.950 2.200 b 0.160 0.180 4.060 4.570 c 0.130 0.155 3.300 3.940 d 0.084 0.096 2.130 2.440 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.205 0.220 5.210 5.590 h 0.006 0.012 0.152 0.305 i 0.089 - 2.260 - j 0.085 - 2.160 - k - 0.107 - 2.740 l 0.085 - 2.160 - i l k j f xxx marking code littelfuse logo cathode band 28 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 29 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes p6smb series surface mount C 600w > p6smb series agency approvals p6smb series rohs description the p6smb series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. features t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 12v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated applications tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 600 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 5.0 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 100 a maximum instantaneous forward voltage at 50a for unidirectional only (note 4) v f 3.5v/5.0 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 20 c/w typical thermal resistance junction to ambient r uja 100 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.2x0.2 (5.0 x 5.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only,duty cycle=4 per minute maximum. 4. v f <3.5v for v br _ < 200v and v f <5.0v for v br _ > 201v. agency agency file number e230531 p6smb series 30 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 600w > p6smb series p6smb series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max p6smb6.8a p6smb6.8ca 6v8a 6v8c 5.80 6.45 7.14 10 10.5 58.1 1000 x p6smb7.5a p6smb7.5ca 7v5a 7v5c 6.40 7.13 7.88 10 11.3 54.0 500 x p6smb8.2a p6smb8.2ca 8v2a 8v2c 7.02 7.79 8.61 10 12.1 50.4 200 x p6smb9.1a p6smb9.1ca 9v1a 9v1c 7.78 8.65 9.55 1 13.4 45.5 50 x p6smb10a p6smb10ca 10a 10c 8.55 9.50 10.50 1 14.5 42.1 10 x p6smb11a p6smb11ca 11a 11c 9.40 10.50 11.60 1 15.6 39.1 5 x p6smb12a p6smb12ca 12a 12c 10.20 11.40 12.60 1 16.7 36.5 5 x p6smb13a p6smb13ca 13a 13c 11.10 12.40 13.70 1 18.2 33.5 1 x p6smb15a p6smb15ca 15a 15c 12.80 14.30 15.80 1 21.2 28.8 1 x p6smb16a p6smb16ca 16a 16c 13.60 15.20 16.80 1 22.5 27.1 1 x p6smb18a p6smb18ca 18a 18c 15.30 17.10 18.90 1 25.5 24.2 1 x p6smb20a p6smb20ca 20a 20c 17.10 19.00 21.00 1 27.7 22.0 1 x p6smb22a p6smb22ca 22a 22c 18.80 20.90 23.10 1 30.6 19.9 1 x p6smb24a p6smb24ca 24a 24c 20.50 22.80 25.20 1 33.2 18.4 1 x p6smb27a p6smb27ca 27a 27c 23.10 25.70 28.40 1 37.5 16.3 1 x p6smb30a p6smb30ca 30a 30c 25.60 28.50 31.50 1 41.4 14.7 1 x p6smb33a p6smb33ca 33a 33c 28.20 31.40 34.70 1 45.7 13.3 1 x p6smb36a p6smb36ca 36a 36c 30.80 34.20 37.80 1 49.9 12.2 1 x p6smb39a p6smb39ca 39a 39c 33.30 37.10 41.00 1 53.9 11.3 1 x p6smb43a p6smb43ca 43a 43c 36.80 40.90 45.20 1 59.3 10.3 1 x p6smb47a p6smb47ca 47a 47c 40.20 44.70 49.40 1 64.8 9.4 1 x p6smb51a p6smb51ca 51a 51c 43.60 48.50 53.60 1 70.1 8.7 1 x p6smb56a p6smb56ca 56a 56c 47.80 53.20 58.80 1 77.0 7.9 1 x p6smb62a p6smb62ca 62a 62c 53.00 58.90 65.10 1 85.0 7.2 1 x p6smb68a p6smb68ca 68a 68c 58.10 64.60 71.40 1 92.0 6.6 1 x p6smb75a p6smb75ca 75a 75c 64.10 71.30 78.80 1 103.0 5.9 1 x p6smb82a p6smb82ca 82a 82c 70.10 77.90 86.10 1 113.0 5.4 1 x p6smb91a p6smb91ca 91a 91c 77.80 86.50 95.50 1 125.0 4.9 1 x p6smb100a p6smb100ca 100a 100c 85.50 95.00 105.00 1 137.0 4.5 1 x p6smb110a p6smb110ca 110a 110c 94.00 105.00 116.00 1 152.0 4.0 1 x p6smb120a p6smb120ca 120a 120c 102.00 114.00 126.00 1 165.0 3.7 1 x p6smb130a p6smb130ca 130a 130c 111.00 124.00 137.00 1 179.0 3.4 1 x p6smb150a p6smb150ca 150a 150c 128.00 143.00 158.00 1 207.0 2.9 1 x p6smb160a p6smb160ca 160a 160c 136.00 152.00 168.00 1 219.0 2.8 1 x p6smb170a p6smb170ca 170a 170c 145.00 162.00 179.00 1 234.0 2.6 1 x p6smb180a p6smb180ca 180a 180c 154.00 171.00 189.00 1 246.0 2.5 1 x p6smb200a p6smb200ca 200a 200c 171.00 190.00 210.00 1 274.0 2.2 1 x p6smb220a p6smb220ca 220a 220c 185.00 209.00 231.00 1 328.0 1.9 1 x p6smb250a p6smb250ca 250a 250c 214.00 237.00 263.00 1 344.0 1.8 1 x p6smb300a p6smb300ca 300a 300c 256.00 285.00 315.00 1 414.0 1.5 1 x p6smb350a p6smb350ca 350a 350c 300.00 332.00 368.00 1 482.0 1.3 1 x p6smb400a p6smb400ca 400a 400c 342.00 380.00 420.00 1 548.0 1.1 1 x p6smb440a p6smb440ca 440a 440c 376.00 418.00 462.00 1 602.0 1.0 1 x p6smb480a p6smb480ca 480a 480c 408.00 456.00 504.00 1 658.0 0.9 1 p6smb510a p6smb510ca 510a 510c 434.00 485.00 535.00 1 698.0 0.9 1 p6smb530a p6smb530ca 530a 530c 477.00 503.50 556.50 1 725.0 0.8 1 p6smb540a p6smb540ca 540a 540c 486.00 513.00 567.00 1 740.0 0.8 1 p6smb550a p6smb550ca 550a 550c 495.00 522.50 577.50 1 760.0 0.8 1 for bidirectional type having v r of 10 volts and less, the i r limit is double. the avaliable parts are a type only, the parts without a (v br is 10%) is not avaliable. 31 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes p6smb series surface mount C 600w > p6smb series ratings and characteristic curves (t a =25c unless otherwise noted) 0.1 1 10 100 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) 0.2x0.2" (5.0x5.0mm) copper pad area p ppm -peak pulse power (kw) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 25 50 75 100 0 25 50 75 100 125 150 17 5 peak pulse power (p pp ) or current (i pp ) derating in percentage % t a - ambient temperature (oc) 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v uni-directional @vr bi-directional @vr v br - reverse breakdown voltage (v) 0 1 2 3 4 5 6 0 25 50 75 100 125 150 175 p m(av) , steady state power dissipation (w) t a - ambient temperature (oc) figure 1 - peak pulse power rating figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 20 40 60 80 100 120 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 32 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 600w > p6smb series p6smb series physical speci?cations weight 0.003 ounce, 0.093 grams case jedec do214aa. molded plastic body over glass passivated junction polarity color band denotes cathode except bidirectional. terminal matte tin-plated leads, solderable per jesd22-b102d environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c 33 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes p6smb series surface mount C 600w > p6smb series dimensions a d e g f h c b cathode band do-21 4 aa (smb j-bend) dimensions inches millimeters min max min max a 0.077 0.086 1.950 2.200 b 0.160 0.180 4.060 4.570 c 0.130 0.155 3.300 3.940 d 0.084 0.096 2.130 2.440 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.205 0.220 5.210 5.590 h 0.006 0.012 0.152 0.305 i 0.089 - 2.260 - j 0.085 - 2.160 - k - 0.107 - 2.740 l 0.085 - 2.160 - i l k j part numbering system voltage bi-directional 5 % voltage tolerance series p6smb xxx c a packaging part number component package quantity packaging option packaging speci?cation p6smbxxxxx do-214aa 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system f xxx marking code littelfuse logo cathode band 34 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 35 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 1ksmb series surface mount C 1000w > 1ksmb series the 1ksmb series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description 1ksmb series rohs agency approvals features t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 12v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated t " w b j m b c m f j o c s f b l e p x o voltage from 6.8v to 160v specially designed for automotive applications t 0 g g f s t ) j h i 4 v s h f s b u j o h in compact package: bridges the gap between 600w and 1.5kw applications tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 1000 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 5.0 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 100 a maximum instantaneous forward voltage at 50a for unidirectional only (note 4) v f 3.5v/5.0 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 20 c/w typical thermal resistance junction to ambient r uja 100 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.2x0.2 (5.0 x 5.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. v f <3.5v for v br _ < 50v and v f <5.0v for v br _ > 51v. agency agency file number e128662 1ksmb series 36 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 1000w > 1ksmb series 1ksmb series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max 1ksmb6.8a 1ksmb6.8ca a10a n10a 5.80 6.45 7.14 10 10.5 95.2 900 x 1ksmb7.5a 1ksmb7.5ca a10b n10b 6.40 7.13 7.88 10 11.3 88.5 400 x 1ksmb8.2a 1ksmb8.2ca a10c n10c 7.02 7.79 8.61 10 12.1 82.6 180 x 1ksmb9.1a 1ksmb9.1ca a10d n10d 7.78 8.65 9.55 1 13.4 74.6 45 x 1ksmb10a 1ksmb10ca a10e n10e 8.55 9.50 10.50 1 14.5 69.0 8 x 1ksmb11a 1ksmb11ca a10f n10f 9.40 10.50 11.60 1 15.6 64.1 4 x 1ksmb12a 1ksmb12ca a10g n10g 10.20 11.40 12.60 1 16.7 59.9 1 x 1ksmb13a 1ksmb13ca a10h n10h 11.10 12.40 13.70 1 18.2 54.9 1 x 1ksmb15a 1ksmb15ca a10i n10i 12.80 14.30 15.80 1 21.2 47.2 1 x 1ksmb16a 1ksmb16ca a10j n10j 13.60 15.20 16.80 1 22.5 44.4 1 x 1ksmb18a 1ksmb18ca a10k n10k 15.30 17.10 18.90 1 25.5 39.2 1 x 1ksmb20a 1ksmb20ca a10l n10l 17.10 19.00 21.00 1 27.7 36.1 1 x 1ksmb22a 1ksmb22ca a10m n10m 18.80 20.90 23.10 1 30.6 32.7 1 x 1ksmb24a 1ksmb24ca a10n n10n 20.50 22.80 25.20 1 33.2 30.1 1 x 1ksmb27a 1ksmb27ca a10o n10o 23.10 25.70 28.40 1 37.5 26.7 1 x 1ksmb30a 1ksmb30ca a10p n10p 25.60 28.50 31.50 1 41.4 24.2 1 x 1ksmb33a 1ksmb33ca a10q n10q 28.20 31.40 34.70 1 45.7 21.9 1 x 1ksmb36a 1ksmb36ca a10r n10r 30.80 34.20 37.80 1 49.9 20.0 1 x 1ksmb39a 1ksmb39ca a10s n10s 33.30 37.10 41.00 1 53.9 18.6 1 x 1ksmb43a 1ksmb43ca a10t n10t 36.80 40.90 45.20 1 59.3 16.9 1 x 1ksmb47a 1ksmb47ca a10u n10u 40.20 44.70 49.40 1 64.8 15.4 1 x 1ksmb51a 1ksmb51ca a10v n10v 43.60 48.50 53.60 1 70.1 14.3 1 x 1ksmb56a 1ksmb56ca a10w n10w 47.80 53.20 58.80 1 77.0 13.0 1 x 1ksmb62a 1ksmb62ca a10x n10x 53.00 58.90 65.10 1 85.0 11.8 1 x 1ksmb68a 1ksmb68ca a10y n10y 58.10 64.60 71.40 1 92.0 10.9 1 x 1ksmb75a 1ksmb75ca a10z n10z 64.10 71.30 78.80 1 103.0 9.7 1 x 1ksmb82a 1ksmb82ca b10a o10a 70.10 77.90 86.10 1 113.0 8.8 1 x 1ksmb91a 1ksmb91ca b10b o10b 77.80 86.50 95.50 1 125.0 8.0 1 x 1ksmb100a 1ksmb100ca b10c o10c 85.50 95.00 105.00 1 137.0 7.3 1 x 1ksmb110a 1ksmb110ca b10d o10d 94.00 105.00 116.00 1 152.0 6.6 1 1ksmb120a 1ksmb120ca b10e o10e 102.00 114.00 126.00 1 165.0 6.1 1 1ksmb130a 1ksmb130ca b10f o10f 111.00 124.00 137.00 1 179.0 5.6 1 1ksmb150a 1ksmb150ca b10g o10g 128.00 143.00 158.00 1 207.0 4.8 1 1ksmb160a 1ksmb160ca b10h o10h 136.00 152.00 168.00 1 219.0 4.6 1 for bidirectional type having v r of 10 volts and less, the i r limit is double. the avaliable parts are a type only, the parts without a (v br is 10%) is not avaliable. 37 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 1ksmb series surface mount C 1000w > 1ksmb series ratings and characteristic curves (t a =25c unless otherwise noted) 1 10 100 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.2x0.2" (5.0x5.0mm) copper pad area i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 peak pulse power (p pp ) or current (i pp ) derating in percentage % t a -ambient temperature (oc) 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v v br - reverse breakdown voltage (v) uni-directional @v r bi-directional @v r 0 1 2 3 4 5 6 0 25 50 75 100 125 150 175 t a - ambient temperature(oc) p m(av) , steady state po wer dissipation (w) figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 20 40 60 80 100 120 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 38 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 1000w > 1ksmb series 1ksmb series physical speci?cations weight 0.003 ounce, 0.093 grams case jedec do214aa. molded plastic body over glass passivated junction polarity color band denotes cathode except bidirectional. terminal matte tin-plated leads, solderable per jesd22-b102d environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c 39 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 1ksmb series surface mount C 1000w > 1ksmb series dimensions inches millimeters min max min max a 0.077 0.086 1.950 2.200 b 0.160 0.180 4.060 4.570 c 0.130 0.155 3.300 3.940 d 0.084 0.096 2.130 2.440 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.205 0.220 5.210 5.590 h 0.006 0.012 0.152 0.305 i 0.089 - 2.260 - j 0.085 - 2.160 - k - 0.107 - 2.740 l 0.085 - 2.160 - i l k j dimensions a d e g f h c b cathode band do-21 4 aa (smb j-bend) part numbering system packaging part number component package quantity packaging option packaging speci?cation 1ksmbxxxxx do-214aa 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system voltage bi-directional 5 % voltage tolerance series 1ksmb xxx c a f xxx marking code littelfuse logo cathode band 40 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 41 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smcj series surface mount C 1500w > smcj series smcj series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1%v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 12v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated features the smcj series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 1500 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 6.5 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 200 a maximum instantaneous forward voltage at 100a for unidirectional only (note 4) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 15 c/w typical thermal resistance junction to ambient r uja 75 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.31x0.31 (8.0 x 8.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. v f <3.5v for v br _ _ < 200v and v f <5.0v for v br _ _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals agency agency file number e230531 smcj series 42 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 1500w > smcj series smcj series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max smcj5.0a smcj5.0ca gde bde 5.0 6.40 7.00 10 9.2 163.0 800 x smcj6.0a smcj6.0ca gdg bdg 6.0 6.67 7.37 10 10.3 145.7 800 x smcj6.5a smcj6.5ca gdk bdk 6.5 7.22 7.98 10 11.2 134.0 500 x smcj7.0a smcj7.0ca gdm bdm 7.0 7.78 8.60 10 12.0 125.0 200 x smcj7.5a smcj7.5ca gdp bdp 7.5 8.33 9.21 1 12.9 116.3 100 x smcj8.0a smcj8.0ca gdr bdr 8.0 8.89 9.83 1 13.6 110.3 50 x smcj8.5a smcj8.5ca gdt bdt 8.5 9.44 10.40 1 14.4 104.2 20 x smcj9.0a smcj9.0ca gdv bdv 9.0 10.00 11.10 1 15.4 97.4 10 x smcj10a smcj10ca gdx bdx 10.0 11.10 12.30 1 17.0 88.3 5 x smcj11a smcj11ca gdz bdz 11.0 12.20 13.50 1 18.2 82.5 1 x smcj12a smcj12ca gee bee 12.0 13.30 14.70 1 19.9 75.4 1 x smcj13a smcj13ca geg beg 13.0 14.40 15.90 1 21.5 69.8 1 x smcj14a smcj14ca gek bek 14.0 15.60 17.20 1 23.2 64.7 1 x smcj15a smcj15ca gem bem 15.0 16.70 18.50 1 24.4 61.5 1 x smcj16a smcj16ca gep bep 16.0 17.80 19.70 1 26.0 57.7 1 x smcj17a smcj17ca ger ber 17.0 18.90 20.90 1 27.6 54.4 1 x smcj18a smcj18ca get bet 18.0 20.00 22.10 1 29.2 51.4 1 x smcj20a smcj20ca gev bev 20.0 22.20 24.50 1 32.4 46.3 1 x smcj22a smcj22ca gex bex 22.0 24.40 26.90 1 35.5 42.3 1 x smcj24a smcj24ca gez bez 24.0 26.70 29.50 1 38.9 38.6 1 x smcj26a smcj26ca gfe bfe 26.0 28.90 31.90 1 42.1 35.7 1 x smcj28a smcj28ca gfg bfg 28.0 31.10 34.40 1 45.4 33.1 1 x smcj30a smcj30ca gfk bfk 30.0 33.30 36.80 1 48.4 31.0 1 x smcj33a smcj33ca gfm bfm 33.0 36.70 40.60 1 53.3 28.2 1 x smcj36a smcj36ca gfp bfp 36.0 40.00 44.20 1 58.1 25.9 1 x smcj40a smcj40ca gfr bfr 40.0 44.40 49.10 1 64.5 23.3 1 x smcj43a smcj43ca gft bft 43.0 47.80 52.80 1 69.4 21.7 1 x smcj45a smcj45ca gfv bfv 45.0 50.00 55.30 1 72.7 20.6 1 x smcj48a smcj48ca gfx bfx 48.0 53.30 58.90 1 77.4 19.4 1 x smcj51a smcj51ca gfz bfz 51.0 56.70 62.70 1 82.4 18.2 1 x smcj54a smcj54ca gge bge 54.0 60.00 66.30 1 87.1 17.3 1 x smcj58a smcj58ca ggg bgg 58.0 64.40 71.20 1 93.6 16.1 1 x smcj60a smcj60ca ggk bgk 60.0 66.70 73.70 1 96.8 15.5 1 x smcj64a smcj64ca ggm bgm 64.0 71.10 78.60 1 103.0 14.6 1 x smcj70a smcj70ca ggp bgp 70.0 77.80 86.00 1 113.0 13.3 1 x smcj75a smcj75ca ggr bgr 75.0 83.30 92.10 1 121.0 12.4 1 x smcj78a smcj78ca ggt bgt 78.0 86.70 95.80 1 126.0 11.9 1 x smcj85a smcj85ca ggv bgv 85.0 94.40 104.00 1 137.0 11.0 1 x smcj90a smcj90ca ggx bgx 90.0 100.00 111.00 1 146.0 10.3 1 x smcj100a smcj100ca ggz bgz 100.0 111.00 123.00 1 162.0 9.3 1 x smcj110a smcj110ca ghe bhe 110.0 122.00 135.00 1 177.0 8.5 1 x smcj120a smcj120ca ghg bhg 120.0 133.00 147.00 1 193.0 7.8 1 x smcj130a smcj130ca ghk bhk 130.0 144.00 159.00 1 209.0 7.2 1 x smcj150a smcj150ca ghm bhm 150.0 167.00 185.00 1 243.0 6.2 1 x smcj160a smcj160ca ghp bhp 160.0 178.00 197.00 1 259.0 5.8 1 x smcj170a smcj170ca ghr bhr 170.0 189.00 209.00 1 275.0 5.5 1 x smcj180a smcj180ca ght bht 180.0 201.00 222.00 1 292.0 5.1 1 x smcj200a smcj200ca ghv bhv 200.0 224.00 247.00 1 324.0 4.6 1 x smcj220a smcj220ca ghx bhx 220.0 246.00 272.00 1 356.0 4.2 1 x smcj250a smcj250ca ghz bhz 250.0 279.00 309.00 1 405.0 3.7 1 x smcj300a smcj300ca gje bje 300.0 335.00 371.00 1 486.0 3.1 1 x smcj350a smcj350ca gjg bjg 350.0 391.00 432.00 1 567.0 2.6 1 x smcj400a smcj400ca gjk bjk 400.0 447.00 494.00 1 648.0 2.3 1 x smcj440a smcj440ca gjm bjm 440.0 492.00 543.00 1 713.0 2.1 1 x for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a , the v br is 10% and v c is 5% higher than with a parts. 43 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smcj series surface mount C 1500w > smcj series ratings and characteristic curves (t a =25c unless otherwise noted) 1 10 100 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.31x0.31" (8.0x8.0mm) copper pad area i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) i psm -peak forward surge current (a) 1 10 100 200 10 100 number of cycles at 60hz 8.3 single half sine-wave (jedec method) undirectional only t j =t j max 1 10 100 1000 10000 100000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v =0v bi-directional v=0v v br - reverse breakdown voltage (v) bi-directional @v r uni-directional @v r 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 25 50 75 100 125 150 175 p m(av) , steady sate power dissipation (w) t a - ambient temperature (oc) figure 1 - peak pulse power rating figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 20 40 60 80 100 120 140 160 180 200 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 44 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 1500w > smcj series smcj series physical speci?cations weight 0.007 ounce, 0.21 grams case jedec do214ab. molded plastic body over glass passivated junction polarity color band denotes positive end (cathode) except bidirectional. terminal matte tin-plated leads, solderable per jesd22-b102d dimensions environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c dimensions inches millimeters min max min max a 0.114 0.126 2.900 3.200 b 0.260 0.280 6.600 7.110 c 0.220 0.245 5.590 6.220 d 0.079 0.103 2.060 2.620 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.305 0.320 7.750 8.130 h 0.006 0.012 0.152 0.305 i 0.129 - 3.300 - j 0.094 - 2.400 - k - 0.165 - 4.200 l 0.094 - 2.400 - do-21 4 ab (smc j-bend) cathode band b f g h e c d a i l k j 45 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smcj series surface mount C 1500w > smcj series part numbering system packaging part number component package quantity packaging option packaging speci?cation smcjxxxxx do-214ab 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system voltage bi-directional 5 % voltage tolerance series smcj xxx c a f xxx marking code littelfuse logo cathode band 46 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 47 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes surface mount C 1500w > 1.5smc series 1.5smc series 1.5smc series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 13v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated features the 1.5smc series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 1500 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 6.5 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 200 a maximum instantaneous forward voltage at 100a for unidirectional only (note 4) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 15 c/w typical thermal resistance junction to ambient r uja 75 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.31x0.31 (8.0 x 8.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. v f <3.5v for v br _ < 200v and v f <5.0v for v br _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals agency agency file number e230531 1.5smc series 48 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 1500w > 1.5smc series 1.5smc series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max 1.5smc6.8a 1.5smc6.8ca 6v8a 6v8c 5.80 6.45 7.14 10 10.5 144.8 1000 x 1.5smc7.5a 1.5smc7.5ca 7v5a 7v5c 6.40 7.13 7.88 10 11.3 134.5 500 x 1.5smc8.2a 1.5smc8.2ca 8v2a 8v2c 7.02 7.79 8.61 10 12.1 125.6 200 x 1.5smc9.1a 1.5smc9.1ca 9v1a 9v1c 7.78 8.65 9.50 1 13.4 113.4 50 x 1.5smc10a 1.5smc10ca 10a 10c 8.55 9.50 10.50 1 14.5 104.8 10 x 1.5smc11a 1.5smc11ca 11a 11c 9.40 10.50 11.60 1 15.6 97.4 5 x 1.5smc12a 1.5smc12ca 12a 12c 10.20 11.40 12.60 1 16.7 91.0 5 x 1.5smc13a 1.5smc13ca 13a 13c 11.10 12.40 13.70 1 18.2 83.5 1 x 1.5smc15a 1.5smc15ca 15a 15c 12.80 14.30 15.80 1 21.2 71.7 1 x 1.5smc16a 1.5smc16ca 16a 16c 13.60 15.20 16.80 1 22.5 67.6 1 x 1.5smc18a 1.5smc18ca 18a 18c 15.30 17.10 18.90 1 25.2 60.3 1 x 1.5smc20a 1.5smc20ca 20a 20c 17.10 19.00 21.00 1 27.7 54.9 1 x 1.5smc22a 1.5smc22ca 22a 22c 18.80 20.90 23.10 1 30.6 49.7 1 x 1.5smc24a 1.5smc24ca 24a 24c 20.50 22.80 25.20 1 33.2 45.8 1 x 1.5smc27a 1.5smc27ca 27a 27c 23.10 25.70 28.40 1 37.5 40.5 1 x 1.5smc30a 1.5smc30ca 30a 30c 25.60 28.50 31.50 1 41.4 36.7 1 x 1.5smc33a 1.5smc33ca 33a 33c 28.20 31.40 34.70 1 45.7 33.3 1 x 1.5smc36a 1.5smc36ca 36a 36c 30.80 34.20 37.80 1 49.9 30.5 1 x 1.5smc39a 1.5smc39ca 39a 39c 33.30 37.10 41.00 1 53.9 28.2 1 x 1.5smc43a 1.5smc43ca 43a 43c 36.80 40.90 45.20 1 59.3 25.6 1 x 1.5smc47a 1.5smc47ca 47a 47c 40.20 44.70 49.40 1 64.8 23.5 1 x 1.5smc51a 1.5smc51ca 51a 51c 43.60 48.50 53.60 1 70.1 21.7 1 x 1.5smc56a 1.5smc56ca 56a 56c 47.80 53.20 58.80 1 77.0 19.7 1 x 1.5smc62a 1.5smc62ca 62a 62c 53.00 58.90 65.10 1 85.0 17.9 1 x 1.5smc68a 1.5smc68ca 68a 68c 58.10 64.60 71.40 1 92.0 16.5 1 x 1.5smc75a 1.5smc75ca 75a 75c 64.10 71.30 78.80 1 103.0 14.8 1 x 1.5smc82a 1.5smc82ca 82a 82c 70.10 77.90 86.10 1 113.0 13.5 1 x 1.5smc91a 1.5smc91ca 91a 91c 77.80 86.50 95.50 1 125.0 12.2 1 x 1.5smc100a 1.5smc100ca 68a 100c 85.50 95.00 105.00 1 137.0 11.1 1 x 1.5smc110a 1.5smc110ca 75a 110c 94.00 105.00 116.00 1 152.0 10.0 1 x 1.5smc120a 1.5smc120ca 120a 120c 102.00 114.00 126.00 1 165.0 9.2 1 x 1.5smc130a 1.5smc130ca 130a 130c 111.00 124.00 137.00 1 179.0 8.5 1 x 1.5smc150a 1.5smc150ca 150a 150c 128.00 143.00 158.00 1 207.0 7.3 1 x 1.5smc160a 1.5smc160ca 160a 160c 136.00 152.00 168.00 1 219.0 6.9 1 x 1.5smc170a 1.5smc170ca 170a 170c 145.00 162.00 179.00 1 234.0 6.5 1 x 1.5smc180a 1.5smc180ca 180a 180c 154.00 171.00 189.00 1 246.0 6.2 1 x 1.5smc200a 1.5smc200ca 200a 200c 171.00 190.00 210.00 1 274.0 5.5 1 x 1.5smc220a 1.5smc220ca 220a 220c 185.00 209.00 231.00 1 328.0 4.6 1 x 1.5smc250a 1.5smc250ca 250a 250c 214.00 237.00 263.00 1 344.0 4.4 1 x 1.5smc300a 1.5smc300ca 300a 300c 256.00 285.00 315.00 1 414.0 3.7 1 x 1.5smc350a 1.5smc350ca 350a 350c 300.00 332.00 368.00 1 482.0 3.2 1 x 1.5smc400a 1.5smc400ca 400a 400c 342.00 380.00 420.00 1 548.0 2.8 1 x 1.5smc440a 1.5smc440ca 440a 440c 376.00 418.00 462.00 1 602.0 2.5 1 x 1.5smc480a 1.5smc480ca 480a 480c 408.00 456.00 504.00 1 658.0 2.3 1 x 1.5smc510a 1.5smc510ca 510a 510c 434.00 485.00 535.00 1 698.0 2.1 1 x 1.5smc530a 1.5smc530ca 530a 530c 477.00 503.50 556.50 1 725.0 2.1 1 x 1.5smc540a 1.5smc540ca 540a 540c 486.00 513.00 567.00 1 740.0 2.0 1 x 1.5smc550a 1.5smc550ca 550a 550c 495.00 522.50 577.50 1 760.0 2.0 1 x for bidirectional type having v r of 10 volts and less, the i r limit is double. the avaliable parts are a type only, the parts without a (v br is 10%) is not avaliable. 49 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes surface mount C 1500w > 1.5smc series 1.5smc series ratings and characteristic curves (t a =25c unless otherwise noted) 1 10 100 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.31x0.31" (8.0x8.0mm) copper pad area i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) peak pulse power (p pp ) or current (i pp ) derating in percentage % t a - ambient temperature (oc) 0 25 50 75 100 125 150 175 200 100 75 50 25 0 1 10 100 1000 10000 100000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v =0v bi-directional v=0v v br - reverse breakdown voltage (v) uni-directional @v r bi-directional @v r 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 25 50 75 100 125 150 175 p m(av) , steady sate power dissipation (w) t a - ambient temperature (oc) figure 1 - peak pulse power rating figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power dissipation derating curve 0 20 40 60 80 100 120 140 160 180 200 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 50 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 1500w > 1.5smc series 1.5smc series physical speci?cations weight 0.007 ounce, 0.21 grams case jedec do214ab. molded plastic body over glass passivated junction polarity color band denotes positive end (cathode) except bidirectional. terminal matte tin-plated leads, solderable per jesd22-b102d dimensions environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c dimensions inches millimeters min max min max a 0.114 0.126 2.900 3.200 b 0.260 0.280 6.600 7.110 c 0.220 0.245 5.590 6.220 d 0.079 0.103 2.060 2.620 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.305 0.320 7.750 8.130 h 0.006 0.012 0.152 0.305 i 0.129 - 3.300 - j 0.094 - 2.400 - k - 0.165 - 4.200 l 0.094 - 2.400 - do-21 4 ab (smc j-bend) cathode band b f g h e c d a i l k j 51 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes surface mount C 1500w > 1.5smc series 1.5smc series part numbering system packaging part number component package quantity packaging option packaging speci?cation 1.5smcxxxxx do-214ab 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 voltage bi-directional 5 % voltage tolerance series 1. 5 smc xxx c a part marking system f xxx marking code littelfuse logo cathode band 52 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 53 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smdj series surface mount C 3000w > smdj series agency agency file number e230531 smdj series rohs the smdj series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals parameter symbol value unit peak pulse power dissipation at t a =25oc by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 3000 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 6.5 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 300 a maximum instantaneous forward voltage at 100a for unidirectional only v f 3.5 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 15 c/w typical thermal resistance junction to ambient r uja 75 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.31x0.31 (8.0 x 8.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications in order to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 2a above 12v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated smdj series 54 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 3000w > smdj series smdj series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max smdj5.0a smdj5.0ca rde dde 5.0 6.40 7.00 10 9.2 326.1 800 x smdj6.0a smdj6.0ca rdg ddg 6.0 6.67 7.37 10 10.3 291.3 800 x smdj6.5a smdj6.5ca rdk ddk 6.5 7.22 7.98 10 11.2 267.9 500 x smdj7.0a smdj7.0ca pdm ddm 7.0 7.78 8.60 10 12.0 250.0 200 x smdj7.5a smdj7.5ca pdp ddp 7.5 8.33 9.21 1 12.9 232.6 100 x smdj8.0a smdj8.0ca pdr ddr 8.0 8.89 9.83 1 13.6 220.6 50 x smdj8.5a smdj8.5ca pdt ddt 8.5 9.44 10.40 1 14.4 208.3 20 x smdj9.0a smdj9.0ca pdv ddv 9.0 10.00 11.10 1 15.4 194.8 10 x smdj10a smdj10ca pdx ddx 10.0 11.10 12.30 1 17.0 176.5 5 x smdj11a smdj11ca pdz ddz 11.0 12.20 13.50 1 18.2 164.8 2 x smdj12a smdj12ca pee dee 12.0 13.30 14.70 1 19.9 150.8 2 x smdj13a smdj13ca peg deg 13.0 14.40 15.90 1 21.5 139.5 2 x smdj14a smdj14ca pek dek 14.0 15.60 17.20 1 23.2 129.3 2 x smdj15a smdj15ca pem dem 15.0 16.70 18.50 1 24.4 123.0 2 x smdj16a smdj16ca pep dep 16.0 17.80 19.70 1 26.0 115.4 2 x smdj17a smdj17ca per der 17.0 18.90 20.90 1 27.6 108.7 2 x smdj18a smdj18ca pet det 18.0 20.00 22.10 1 29.2 102.7 2 x smdj20a smdj20ca pev dev 20.0 22.20 24.50 1 32.4 92.6 2 x smdj22a smdj22ca pex dex 22.0 24.40 26.90 1 35.5 84.5 2 x smdj24a smdj24ca pez dez 24.0 26.70 29.50 1 38.9 77.1 2 x smdj26a smdj26ca pfe dfe 26.0 28.90 31.90 1 42.1 71.3 2 x smdj28a smdj28ca pfg dfg 28.0 31.10 34.40 1 45.4 66.1 2 x smdj30a smdj30ca pfk dfk 30.0 33.30 36.80 1 48.4 62.0 2 x smdj33a smdj33ca pfm dfm 33.0 36.70 40.60 1 53.3 56.3 2 x smdj36a smdj36ca pfp dfp 36.0 40.00 44.20 1 58.1 51.6 2 x smdj40a smdj40ca pfr dfr 40.0 44.40 49.10 1 64.5 46.5 2 x smdj43a smdj43ca pft dft 43.0 47.80 52.80 1 69.4 43.2 2 x smdj45a smdj45ca pfv dfv 45.0 50.00 55.30 1 72.7 41.3 2 x smdj48a smdj48ca pfx dfx 48.0 53.30 58.90 1 77.4 38.8 2 x smdj51a smdj51ca pfz dfz 51.0 56.70 62.70 1 82.4 36.4 2 x smdj54a smdj54ca rge dge 54.0 60.00 66.30 1 87.1 34.4 2 x smdj58a smdj58ca pgg dgg 58.0 64.40 71.20 1 93.6 32.1 2 x smdj60a smdj60ca pgk dgk 60.0 66.70 73.70 1 96.8 31.0 2 x smdj64a smdj64ca pgm dgm 64.0 71.10 78.60 1 103.0 29.1 2 x smdj70a smdj70ca pgp dgp 70.0 77.80 86.00 1 113.0 26.5 2 x smdj75a smdj75ca pgr dgr 75.0 83.30 92.10 1 121.0 24.8 2 x smdj78a smdj78ca pgt dgt 78.0 86.70 95.80 1 126.0 23.8 2 x smdj85a smdj85ca pgv dgv 85.0 94.40 104.00 1 137.0 21.9 2 x smdj90a smdj90ca pgx dgx 90.0 100.00 111.00 1 146.0 20.5 2 x smdj100a smdj100ca pgz dgz 100.0 111.00 123.00 1 162.0 18.5 2 x smdj110a smdj110ca phe dhe 110.0 122.00 135.00 1 177.0 16.9 2 x smdj120a smdj120ca phg dhg 120.0 133.00 147.00 1 193.0 15.5 2 x smdj130a smdj130ca phk dhk 130.0 144.00 159.00 1 209.0 14.4 2 x smdj150a smdj150ca phm dhm 150.0 167.00 185.00 1 243.0 12.3 2 x smdj160a smdj160ca php dhp 160.0 178.00 197.00 1 259.0 11.6 2 x smdj170a smdj170ca phr dhr 170.0 189.00 209.00 1 275.0 10.9 2 x for parts without a , the v br is 10%, and v c is 5% higher than a parts. for bidirectional type having v r of 10 volts and less, the i r limit is double. 55 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smdj series surface mount C 3000w > smdj series 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.0000001 0.31x0.31" (8.0x8.0mm) copper pad area ratings and characteristic curves (t a =25c unless otherwise noted) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 peak pulse power (p pp ) or current (i pp ) derating in percentage % t a - ambient temperature (oc) 1 10 100 1000 10000 100000 1.0 10.0 100.0 1000.0 cj (pf) v br - reverse breakdown voltage (v) bi- d ir ect io nal v = ov uni-directional @ vr bi- d ir ect io nal @ vr uni-directional v = ov 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 25 50 75 100 125 150 175 p m(av) , steady sate power dissipation (w) t a - ambient temperature(oc) figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 1 10 100 number of cycles at 60 hz 0 50 100 150 200 250 300 350 i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 56 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 3000w > smdj series smdj series physical speci?cations weight 0.007 ounce, 0.21 grams case jedec do214ab. molded plastic body over glass passivated junction polarity color band denotes positive end (cathode) except bidirectional. terminal matte tin-plated leads, solderable per jesd22-b102d dimensions dimensions inches millimeters min max min max a 0.114 0.126 2.900 3.200 b 0.260 0.280 6.600 7.110 c 0.220 0.245 5.590 6.220 d 0.079 0.103 2.060 2.620 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.305 0.320 7.750 8.130 h 0.006 0.012 0.152 0.305 i 0.129 - 3.300 - j 0.094 - 2.400 - k - 0.165 4.200 l 0.094 - 2.400 - environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c do-214ab (smc j-bend) cathode band b f g h e c d a i l k j 57 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes smdj series surface mount C 3000w > smdj series part numbering system packaging part number component package quantity packaging option packaging speci?cation smdjxxxxx do-214ab 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system voltage bi-directional 5 % voltage tolerance series smdj xxx c a f xxx product type littelfuse logo cathode band 58 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 59 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 5.0smdj series surface mount C 5000w > 5.0smdj series agency agency file number e230531 5.0smdj series rohs the 5.0smdj series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t ' p s t v s g b d f n p v o u f e applications to optimize board space t - p x q s p m m f q b d l b h f t # v j m u j o t u s b j o s f m j f g t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0v to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 5a above 22v t ) j h i 5 f n q f s b u v s f soldering guaranteed: 260c/40 seconds at terminals t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability 94v-o t . b u u f 5 j o - f b e o g s f f plated parameter symbol value unit peak pulse power dissipation at t a =25 o c by 10x1000s wavef orm (fig.1)(note 1), (note 2) p ppm 5000 w power dissipation on in?nite heat sink at t a =50 o c p m(av) 6.5 w peak forward surge current, 8.3ms single half sine wave (note 3) i fsm 300 a maximum instantaneous forward voltage at 100a for unidirectional only v f 5.0 v operating junction and storage temperature range t j , t stg -65 to 150 c typical thermal resistance junction to lead r ujl 15 c/w typical thermal resistance junction to ambient r uja 75 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. mounted on copper pad area of 0.31x0.31 (8.0 x 8.0mm) to each terminal. 3. measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only,duty cycle=4 per minute maximum. description 5.0smdj series 60 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 5000w > 5.0smdj series 5.0smdj series electrical characteristics part number (uni) part number (bi) marking reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval uni bi min max 5.0smdj12a 5.0smdj12ca 5pep 5bep 12.0 13.30 14.70 10 19.9 252.00 800 5.0smdj13a 5.0smdj13ca 5peq 5beq 13.0 14.40 15.90 10 21.5 233.00 500 5.0smdj14a 5.0smdj14ca 5per 5ber 14.0 15.60 17.20 10 23.2 216.00 200 5.0smdj15a 5.0smdj15ca 5pes 5bes 15.0 16.70 18.50 1 24.4 205.00 100 5.0smdj16a 5.0smdj16ca 5pet 5bet 16.0 17.80 19.70 1 26.0 193.00 50 5.0smdj17a 5.0smdj17ca 5peu 5beu 17.0 18.90 20.90 1 27.6 181.00 20 5.0smdj18a 5.0smdj18ca 5pev 5bev 18.0 20.00 22.10 1 29.2 172.00 10 5.0smdj20a 5.0smdj20ca 5pew 5bew 20.0 22.20 24.50 1 32.4 155.00 5 x 5.0smdj22a 5.0smdj22ca 5pex 5bex 22.0 24.40 26.90 1 35.5 141.00 5 x 5.0smdj24a 5.0smdj24ca 5pez 5bez 24.0 26.70 29.50 1 38.9 129.00 5 x 5.0smdj26a 5.0smdj26ca 5pfe 5bfe 26.0 28.90 31.90 1 42.1 119.00 5 x 5.0smdj28a 5.0smdj28ca 5pfg 5bfg 28.0 31.10 34.40 1 45.4 110.00 5 x 5.0smdj30a 5.0smdj30ca 5pfk 5bfk 30.0 33.30 36.80 1 48.4 103.00 5 x 5.0smdj33a 5.0smdj33ca 5pfm 5bfm 33.0 36.70 40.60 1 53.3 93.90 5 x 5.0smdj36a 5.0smdj36ca 5pfp 5bfp 36.0 40.00 44.20 1 58.1 86.10 5 x 5.0smdj40a 5.0smdj40ca 5pfr 5bfr 40.0 44.40 49.10 1 64.5 77.60 5 x 5.0smdj43a 5.0smdj43ca 5pft 5bft 43.0 47.80 52.80 1 69.4 72.10 5 x 5.0smdj45a 5.0smdj45ca 5pfv 5bfv 45.0 50.00 55.30 1 72.7 68.80 5 x 5.0smdj48a - 5pfx - 48.0 53.30 58.90 1 77.4 64.70 5 x 5.0smdj51a - 5pfz - 51.0 56.70 62.70 1 82.4 60.70 5 x 5.0smdj54a - 5rge - 54.0 60.00 66.30 1 87.1 57.50 5 x 5.0smdj58a - 5pgg - 58.0 64.40 71.20 1 93.6 53.50 5 x 5.0smdj60a - 5pgk - 60.0 66.70 73.70 1 96.8 51.70 5 x 5.0smdj64a - 5pgm - 64.0 71.10 78.60 1 103.0 48.60 5 x 5.0smdj70a - 5pgp - 70.0 77.80 86.00 1 113.0 44.30 5 x 5.0smdj75a - 5pgr - 75.0 83.30 92.10 1 121.0 41.40 5 x 5.0smdj78a - 5pgt - 78.0 86.70 95.80 1 126.0 39.70 5 x 5.0smdj85a - 5pgv - 85.0 94.40 104.00 1 137.0 36.50 5 x 5.0smdj90a - 5pgx - 90.0 100.00 111.00 1 146.0 34.30 5 x 5.0smdj100a - 5pgz - 100.0 111.00 123.00 1 162.0 30.90 5 x 5.0smdj110a - 5phe - 110.0 122.00 135.00 1 177.0 28.30 5 x 5.0smdj120a - 5phg - 120.0 133.00 147.00 1 193.0 26.00 5 x 5.0smdj130a - 5phk - 130.0 144.00 159.00 1 209.0 24.00 5 x 5.0smdj150a - 5phm - 150.0 167.00 185.00 1 243.0 20.60 5 x 5.0smdj160a - 5php - 160.0 178.00 197.00 1 259.0 19.30 5 x 5.0smdj170a - 5phr - 170.0 189.00 209.00 1 275.0 18.20 5 x for bidirectional type having v r of 20 volts and less,the i r limit is double. 61 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 5.0smdj series surface mount C 5000w > 5.0smdj series 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) 0.0000001 0.31x0.31" (8.0x8.0mm) copper pad area ratings and characteristic curves (t a =25c unless otherwise noted) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 peak pulse power (p pp ) or current (i pp ) derating in percentage % t a -ambient temperature (oc) 1 10 100 1000 10000 100000 1.0 10.0 100.0 1000.0 cj (pf) v br - reverse breakdown voltage (v) bi- d ir ect io nal v = ov uni-directional @ vr bi- d ir ect io nal @ vr uni-directional v = ov 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 25 50 75 100 125 150 175 p m(av) , steady state power dissipation (w) t a -ambient temperature (oc) figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 1 10 100 number of cycles at 60 hz 0 50 100 150 200 250 300 350 i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 62 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. surface mount C 5000w > 5.0smdj series 5.0smdj series physical speci?cations weight 0.007 ounce, 0.21 grams case jedec do214ab. molded plastic body over glass passivated junction polarity color band denotes positive end (cathode) except bidirectional. terminal matte tin-plated leads, solderable per jesd22-b102d dimensions dimensions inches millimeters min max min max a 0.114 0.126 2.900 3.200 b 0.260 0.280 6.600 7.110 c 0.220 0.245 5.590 6.220 d 0.079 0.103 2.060 2.620 e 0.030 0.060 0.760 1.520 f - 0.008 - 0.203 g 0.305 0.320 7.750 8.130 h 0.006 0.012 0.152 0.305 i 0.129 - 3.300 - j 0.094 - 2.400 - k - 0.165 - 4.200 l 0.094 - 2.400 - environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c do-214ab (smc j-bend) cathode band b f g h e c d a i l k j 63 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 5.0smdj series surface mount C 5000w > 5.0smdj series part numbering system packaging part number component package quantity packaging option packaging speci?cation 5.0smdjxxxxx do-214ab 3000 5 b q f 3 f f m o n n w u b q f eia std rs-481 part marking system voltage bi-directional 5 % voltage tolerance series 5 .0smdj xxx c a f xxxx marking code littelfuse logo cathode band 64 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 65 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 400w > p4ke series p4ke series p4ke series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the p4ke series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 400 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 1. 5 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 40 a maximum instantaneous forward voltage at 25a for unidirectional only (note 3) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 60 c/w typical thermal resistance junction to ambient r uja 100 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. v f <3.5v for devices of v br _ < 200v and v f <5.0v for devices of v br _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in do-41 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 13v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated agency agency file number e230531 p4ke series 66 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 400w > p4ke series p4ke series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br @ i t (v) test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval min max p4ke6.8a p4ke6.8ca 5.80 6.45 7.14 10 10.5 39.00 1000 x p4ke7.5a p4ke7.5ca 6.40 7.13 7.88 10 11.3 36.30 500 x p4ke8.2a p4ke8.2ca 7.02 7.79 8.61 10 12.1 33.90 200 x p4ke9.1a p4ke9.1ca 7.78 8.65 9.55 1 13.4 30.60 50 x p4ke10a p4ke10ca 8.55 9.50 10.50 1 14.5 28.30 10 x p4ke11a p4ke11ca 9.40 10.50 11.60 1 15.6 26.30 5 x p4ke12a p4ke12ca 10.20 11.40 12.60 1 16.7 24.60 5 x p4ke13a p4ke13ca 11.10 12.40 13.70 1 18.2 22.50 1 x p4ke15a p4ke15ca 12.80 14.30 15.80 1 21.2 19.30 1 x p4ke16a p4ke16ca 13.60 15.20 16.80 1 22.5 18.20 1 x p4ke18a p4ke18ca 15.30 17.10 18.90 1 25.5 16.10 1 x p4ke20a p4ke20ca 17.10 19.00 21.00 1 27.7 14.80 1 x p4ke22a p4ke22ca 18.80 20.90 23.10 1 30.6 13.40 1 x p4ke24a p4ke24ca 20.50 22.80 25.20 1 33.2 12.30 1 x p4ke27a p4ke27ca 23.10 25.70 28.40 1 37.5 10.90 1 x p4ke30a p4ke30ca 25.60 28.50 31.50 1 41.4 9.90 1 x p4ke33a p4ke33ca 28.20 31.40 34.70 1 45.7 9.00 1 x p4ke36a p4ke36ca 30.80 34.20 37.80 1 49.9 8.20 1 x p4ke39a p4ke39ca 33.30 37.10 41.00 1 53.9 7.60 1 x p4ke43a p4ke43ca 36.80 40.90 45.20 1 59.3 6.90 1 x p4ke47a p4ke47ca 40.20 44.70 49.40 1 64.8 6.30 1 x p4ke51a p4ke51ca 43.60 48.50 53.60 1 70.1 5.80 1 x p4ke56a p4ke56ca 47.80 53.20 58.80 1 77.0 5.30 1 x p4ke62a p4ke62ca 53.00 58.90 65.10 1 85.0 4.80 1 x p4ke68a p4ke68ca 58.10 64.60 71.40 1 92.0 4.50 1 x p4ke75a p4ke75ca 64.10 71.30 78.80 1 103.0 4.00 1 x p4ke82a p4ke82ca 70.10 77.90 86.10 1 113.0 3.60 1 x p4ke91a p4ke91ca 77.80 86.50 95.50 1 125.0 3.30 1 x p4ke100a p4ke100ca 85.50 95.00 105.00 1 137.0 3.00 1 x p4ke110a p4ke110ca 94.00 105.00 116.00 1 152.0 2.70 1 x p4ke120a p4ke120ca 102.00 114.00 126.00 1 165.0 2.50 1 x p4ke130a p4ke130ca 111.00 124.00 137.00 1 179.0 2.30 1 x p4ke150a p4ke150ca 128.00 143.00 158.00 1 207.0 2.00 1 x p4ke160a p4ke160ca 136.00 152.00 168.00 1 219.0 1.90 1 x p4ke170a p4ke170ca 145.00 162.00 179.00 1 234.0 1.80 1 x p4ke180a p4ke180ca 154.00 171.00 189.00 1 246.0 1.70 1 x p4ke200a p4ke200ca 171.00 190.00 210.00 1 274.0 1.50 1 x p4ke220a p4ke220ca 185.00 209.00 231.00 1 328.0 1.30 1 x p4ke250a p4ke250ca 214.00 237.00 263.00 1 344.0 1.20 1 x p4ke300a p4ke300ca 256.00 285.00 315.00 1 414.0 1.00 1 x p4ke350a p4ke350ca 300.00 332.00 368.00 1 482.0 0.85 1 x p4ke400a p4ke400ca 342.00 380.00 420.00 1 548.0 0.75 1 x p4ke440a p4ke440ca 376.00 418.00 462.00 1 602.0 0.68 1 x p4ke480a p4ke480ca 408.00 456.00 504.00 1 658.0 0.61 1 p4ke510a p4ke510ca 434.00 485.00 535.00 1 698.0 0.57 1 p4ke530a p4ke530ca 477.00 503.50 556.50 1 725.0 0.55 1 p4ke540a p4ke540ca 486.00 513.00 567.00 1 740.0 0.54 1 p4ke550a p4ke550ca 495.00 522.50 577.50 1 760.0 0.52 1 for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a , the v br is 10% and v c is 5% higher than with a parts 67 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 400w > p4ke series p4ke series ratings and characteristic curves (t a =25c unless otherwise noted) t d - pulse width (sec.) p ppm - peak pulse power (kw) 0.1s 1.0s 10s 100s 1.0ms 10ms 0.1 1 10 100 t a - ambient temperature (?c) peak pulse power (p pp ) or current (i pp ) derating in percentage, % 0 0 25 25 50 50 75 75 100 100 125 150 175 200 figure 1 - peak pulse power rating figure 2 - pulse derating curve i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 v br - reverse breakdown voltage (v) cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional vr=0v bi-directional vr=0v uni-directional @ v r bi-directional @v r figure 3 - pulse waveform figure 4 - typical junction capacitance uni-directional figure 5 - steady pulse derating curve 0 0.2 0.4 0.6 0.8 1 1.2 0 25 50 75 100 125 150 175 200 steady sate power dissipation (w) l = 0.375" (9.5mm) lead lengths t l -lead temperature( oc ) 0 5 10 15 20 25 30 35 40 45 110100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 68 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 400w > p4ke series p4ke series physical speci?cations weight 0.012oz., 0.3g case jedec do-204al (do-41) molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.160 0.205 4.10 5.20 c 0.028 0.034 0.71 0.86 d 0.080 0.107 2.00 2.70 d a a c b do-204al (do-41) environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 260 o c dipping time : 5 seconds soldering : 1 time 69 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 400w > p4ke series p4ke series part numbering system packaging part number component package quantity packaging option packaging speci?cation p4kexxxxx do-204al 5000 tape & reel eia std rs-296e p4kexxxxx-b do-204al 500 box littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code p 4 ke xxx xx x part marking system f p4kexxx product type littelfuse logo cathode band 70 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 71 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 500w > sa series sa series the sa series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description sa series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 500 w steady state power dissipation on in?nite heat sink at t l =75oc (fig. 5) p d 3.0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 70 a maximum instantaneous forward voltage at 35a for unidirectional only (note 3) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 20 c/w typical thermal resistance junction to ambient r uja 75 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. v f <3.5v for devices of v br _ < 200v and v f <5.0v for devices of v br _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in do-15 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 13v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated agency agency file number e128662/e230531 sa series 72 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 500w > sa series sa series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (v) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval min max sa5.0a sa5.0ca 5.0 6.40 7.00 10 9.2 55.4 600 x sa6.0a sa6.0ca 6.0 6.67 7.37 10 10.3 49.5 600 x sa6.5a sa6.5ca 6.5 7.22 7.98 10 11.2 45.5 400 x sa7.0a sa7.0ca 7.0 7.78 8.60 10 12.0 42.5 150 x sa7.5a sa7.5ca 7.5 8.33 9.21 1 12.9 39.5 50 x sa8.0a sa8.0ca 8.0 8.89 9.83 1 13.6 37.5 25 x sa8.5a sa8.5ca 8.5 9.44 10.40 1 14.4 35.4 10 x sa9.0a sa9.0ca 9.0 10.00 11.10 1 15.4 33.1 5 x sa10a sa10ca 10.0 11.10 12.30 1 17.0 30.0 3 x sa11a sa11ca 11.0 12.20 13.50 1 18.2 28.0 1 x sa12a sa12ca 12.0 13.30 14.70 1 19.9 25.6 1 x sa13a sa13ca 13.0 14.40 15.90 1 21.5 23.7 1 x sa14a sa14ca 14.0 15.60 17.20 1 23.2 22.0 1 x sa15a sa15ca 15.0 16.70 18.50 1 24.4 20.9 1 x sa16a sa16ca 16.0 17.80 19.70 1 26.0 19.6 1 x sa17a sa17ca 17.0 18.90 20.90 1 27.6 18.5 1 x sa18a sa18ca 18.0 20.00 22.10 1 29.2 17.5 1 x sa20a sa20ca 20.0 22.20 24.50 1 32.4 15.7 1 x sa22a sa22ca 22.0 24.40 26.90 1 35.5 14.4 1 x sa24a sa24ca 24.0 26.70 29.50 1 38.9 13.1 1 x sa26a sa26ca 26.0 28.90 31.90 1 42.1 12.1 1 x sa28a sa28ca 28.0 31.10 34.40 1 45.4 11.2 1 x sa30a sa30ca 30.0 33.30 36.80 1 48.4 10.5 1 x sa33a sa33ca 33.0 36.70 40.60 1 53.3 9.6 1 x sa36a sa36ca 36.0 40.00 44.20 1 58.1 8.8 1 x sa40a sa40ca 40.0 44.40 49.10 1 64.5 7.9 1 x sa43a sa43ca 43.0 47.80 52.80 1 69.4 7.3 1 x sa45a sa45ca 45.0 50.00 55.30 1 72.7 7.0 1 x sa48a sa48ca 48.0 53.30 58.90 1 77.4 6.6 1 x sa51a sa51ca 51.0 56.70 62.70 1 82.4 6.2 1 x sa54a sa54ca 54.0 60.00 66.30 1 87.1 5.9 1 x sa58a sa58ca 58.0 64.40 71.20 1 93.6 5.4 1 x sa60a sa60ca 60.0 66.70 73.70 1 96.8 5.3 1 x sa64a sa64ca 64.0 71.10 78.60 1 103.0 5.0 1 x sa70a sa70ca 70.0 77.80 86.00 1 113.0 4.5 1 x sa75a sa75ca 75.0 83.30 92.10 1 121.0 4.2 1 x sa78a sa78ca 78.0 86.70 95.80 1 126.0 4.0 1 x sa85a sa85ca 85.0 94.40 104.00 1 137.0 3.7 1 x sa90a sa90ca 90.0 100.00 111.00 1 146.0 3.5 1 x sa100a sa100ca 100.0 111.00 123.00 1 162.0 3.1 1 x sa110a sa110ca 110.0 122.00 135.00 1 177.0 2.9 1 x sa120a sa120ca 120.0 133.00 147.00 1 193.0 2.6 1 x sa130a sa130ca 130.0 144.00 159.00 1 209.0 2.4 1 x sa150a sa150ca 150.0 167.00 185.00 1 243.0 2.1 1 x sa160a sa160ca 160.0 178.00 197.00 1 259.0 2.0 1 x sa170a sa170ca 170.0 189.00 209.00 1 275.0 1.9 1 x sa180a sa180ca 180.0 200.00 233.00 1 289.0 1.7 1 x for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a, the v br is 10%. 73 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 500w > sa series sa series p ppm - peak pulse power (kw) 01.s 1.0s 10s 100s 1.0ms 10ms 0.1 1 10 30 non-repetitive pulse waveform shown in fig. 3 t a =25?c t d - pulse width (sec.) p p p t d t d t d half sine exponential square i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) t a - ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage, % 0 0 25 25 50 50 75 75 100 100 125 150 175 200 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v uni-directional @ v r bi-directional @ v r v br - reverse breakdown voltage (v) 0 0.5 1 1.5 2 2.5 3 3.5 0 25 50 75 100 125 150 175 200 steady state po wer dissipation (w) t l - lead temperature(oc) l = 0.375 (9.5mm) lead lengths figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 10 20 30 40 50 60 70 80 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive forward surge current uni-directional only ratings and characteristic curves (t a =25c unless otherwise noted) 74 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 500w > sa series sa series physical speci?cations weight 0.015oz., 0.4g case jedec do-204ac (do-15) molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.230 0.300 5.80 7.60 c 0.028 0.034 0.71 0.86 d 0.104 0.140 2.60 3.60 d a a c b do-204ac (do-15) environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 75 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 500w > sa series sa series part numbering system packaging part number component package quantity packaging option packaging speci?cation saxxxxx do-204ac 4000 tape & reel eia std rs-296e saxxxxx-b do-204ac 1000 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code saxxx xx x part marking system f saxxx product type littelfuse logo cathode band 76 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 77 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes sac series axial leaded C 500w > sac series agency agency file number e230531 sac series rohs the sac series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 500 w steady state power dissipation on in?nite heat sink at t l =75oc (fig. 5) p d 3.0 w operating junction and storage temperature range t j , t stg -55 to 175 c note: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t ( m b t t q b t t j w b u f e d i j q junction in do-15 package t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated t * e f b m g p s e b u b m j o f applications electrical characteristics part number reverse stand off voltage v r (v) breakdown voltage v br (v) maximum reverse leakage i r @ v r (a) maximum clamping voltage at i pp =5.0a v c (v) maximum peak pulse current (fig.3) i pp (a) maximum junction capacitance @ 0 volts (pf) working inverse blocking voltage v wib (v) inverse blocking leakage current at i ib @ v wib (ma) peak inverse blocking voltage v pib (v) agency approval min sac5.0 5.0 7.60 300 10.0 44.0 50 75 1.0 100 x sac6.0 6.0 7.90 300 11.2 41.0 50 75 1.0 100 x sac7.0 7.0 8.33 300 12.6 38.0 50 75 1.0 100 x sac8.0 8.0 8.89 100 13.4 36.0 50 75 1.0 100 x sac8.5 8.5 9.44 50 14.0 34.0 50 75 1.0 100 x sac10 10.0 11.10 5 16.3 29.0 50 75 1.0 100 x SAC12 12.0 13.30 1 19.0 25.0 50 75 1.0 100 x sac15 15.0 16.70 1 23.6 20.0 50 75 1.0 100 x sac18 18.0 20.00 1 28.8 15.0 50 75 1.0 100 x sac22 22.0 24.40 1 35.4 14.0 50 75 1.0 100 x sac26 26.0 28.90 1 42.3 11.1 50 75 1.0 100 x sac30 30.0 33.30 1 48.6 10.0 50 75 1.0 100 x sac36 36.0 40.00 1 60.0 8.6 50 75 1.0 100 x sac45 45.0 50.00 1 77.0 6.8 50 150 1.0 200 x sac50 50.0 55.50 1 88.0 5.8 50 150 1.0 200 x sac series 78 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 500w > sac series sac series ratings and characteristic curves (t a =25c unless otherwise noted) low capacitance application note: device must be used with two units in parallel, opposite in polarity as shown in circuit for ac signal line protection. figure 4 - ac line protection application 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 p ppm -peak pulse power (kw) t d -pulse width (sec.) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 25 50 75 100 0 25 50 75 100 125 150 175 percentage of rated power (%) t l lead temperature (oc) average power peak power (single pulse) 0 0.5 1 1.5 2 2.5 3 3.5 0 25 50 75 100 125 150 175 200 t l -lead temperature (oc) steady state power dissipation (w) figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 5 - steady state power derating curve 79 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes sac series axial leaded C 500w > sac series physical speci?cations weight 0.015oz., 0.4g case jedec do-204ac (do-15) molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.230 0.300 5.80 7.60 c 0.028 0.034 0.71 0.86 d 0.104 0.140 2.60 3.60 c b a a d do-204ac (do-15) environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 80 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 500w > sac series sac series part numbering system packaging part number component package quantity packaging option packaging speci?cation sacxxxxx do-204ac 4000 tape & reel eia std rs-296e sacxxxxx-b do-204ac 1000 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) option code: blank reel t ape -b bulk packaging series code sac xxx x part marking system f sacxx product type littelfuse logo cathode band schematic 81 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 600w > p6ke series p6ke series agency agency file number e128662/e230531 p6ke series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the p6ke series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 600 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 5.0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 100 a maximum instantaneous forward voltage at 50a for unidirectional only (note 3) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 20 c/w typical thermal resistance junction to ambient r uja 75 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. v f <3.5v for devices of v br _ < 200v and v f < 5.0v for devices of v br _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in do-15 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 13v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated p6ke series 82 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 600w > p6ke series p6ke series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval min max p6ke6.8a p6ke6.8ca 5.80 6.45 7.14 10 10.5 58.1 1000 x p6ke7.5a p6ke7.5ca 6.40 7.13 7.88 10 11.3 54.0 500 x p6ke8.2a p6ke8.2ca 7.02 7.79 8.61 10 12.1 50.4 200 x p6ke9.1a p6ke9.1ca 7.78 8.65 9.55 1 13.4 45.5 50 x p6ke10a p6ke10ca 8.55 9.50 10.50 1 14.5 42.1 10 x p6ke11a p6ke11ca 9.40 10.50 11.60 1 15.6 39.1 5 x p6ke12a p6ke12ca 10.20 11.40 12.60 1 16.7 36.5 5 x p6ke13a p6ke13ca 11.10 12.40 13.70 1 18.2 33.5 1 x p6ke15a p6ke15ca 12.80 14.30 15.80 1 21.2 28.8 1 x p6ke16a p6ke16ca 13.60 15.20 16.80 1 22.5 27.1 1 x p6ke18a p6ke18ca 15.30 17.10 18.90 1 25.2 24.2 1 x p6ke20a p6ke20ca 17.10 19.00 21.00 1 27.7 22.0 1 x p6ke22a p6ke22ca 18.80 20.90 23.10 1 30.6 19.9 1 x p6ke24a p6ke24ca 20.50 22.80 25.20 1 33.2 18.4 1 x p6ke27a p6ke27ca 23.10 25.70 28.40 1 37.5 16.3 1 x p6ke30a p6ke30ca 25.60 28.50 31.50 1 41.4 14.7 1 x p6ke33a p6ke33ca 28.20 31.40 34.70 1 45.7 13.3 1 x p6ke36a p6ke36ca 30.80 34.20 37.80 1 49.9 12.2 1 x p6ke39a p6ke39ca 33.30 37.10 41.00 1 53.9 11.3 1 x p6ke43a p6ke43ca 36.80 40.90 45.20 1 59.3 10.3 1 x p6ke47a p6ke47ca 40.20 44.70 49.40 1 64.8 9.4 1 x p6ke51a p6ke51ca 43.60 48.50 53.60 1 70.1 8.7 1 x p6ke56a p6ke56ca 47.80 53.20 58.80 1 77.0 7.9 1 x p6ke62a p6ke62ca 53.00 58.90 65.10 1 85.0 7.2 1 x p6ke68a p6ke68ca 58.10 64.60 71.40 1 92.0 6.6 1 x p6ke75a p6ke75ca 64.10 71.30 78.80 1 103.0 5.9 1 x p6ke82a p6ke82ca 70.10 77.90 86.10 1 113.0 5.4 1 x p6ke91a p6ke91ca 77.80 86.50 95.50 1 125.0 4.9 1 x p6ke100a p6ke100ca 85.50 95.00 105.00 1 137.0 4.5 1 x p6ke110a p6ke110ca 94.00 105.00 116.00 1 152.0 4.0 1 x p6ke120a p6ke120ca 102.00 114.00 126.00 1 165.0 3.7 1 x p6ke130a p6ke130ca 111.00 124.00 137.00 1 179.0 3.4 1 x p6ke150a p6ke150ca 128.00 143.00 158.00 1 207.0 2.9 1 x p6ke160a p6ke160ca 136.00 152.00 168.00 1 219.0 2.8 1 x p6ke170a p6ke170ca 145.00 162.00 179.00 1 234.0 2.6 1 x p6ke180a p6ke180ca 154.00 171.00 189.00 1 246.0 2.5 1 x p6ke200a p6ke200ca 171.00 190.00 210.00 1 274.0 2.2 1 x p6ke220a p6ke220ca 185.00 209.00 231.00 1 328.0 1.9 1 x p6ke250a p6ke250ca 214.00 237.00 263.00 1 344.0 1.8 1 x p6ke300a p6ke300ca 256.00 285.00 315.00 1 414.0 1.5 1 x p6ke350a p6ke350ca 300.00 332.00 368.00 1 482.0 1.3 1 x p6ke400a p6ke400ca 342.00 380.00 420.00 1 548.0 1.1 1 x p6ke440a p6ke440ca 376.00 418.00 462.00 1 602.0 1.0 1 x p6ke480a p6ke480ca 408.00 456.00 504.00 1 658.0 0.9 1 p6ke510a p6ke510ca 434.00 485.00 535.00 1 698.0 0.9 1 p6ke530a p6ke530ca 477.00 503.50 556.50 1 725.0 0.8 1 p6ke540a p6ke540ca 486.00 513.00 567.00 1 740.0 0.8 1 p6ke550a p6ke550ca 495.00 522.50 577.50 1 760.0 0.8 1 p6ke600a p6ke600ca 512.00 570.00 630.00 1 828.0 0.75 1 for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a , the v br is 10% and v c is 5% higher than with a parts 83 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 600w > p6ke series p6ke series p ppm - peak pulse power (kw) 0.1s 1.0s 10s 100s 1.0ms 10ms 0.1 1 10 100 non-repetitive pulse waveform shown in fig 3. t a =25?c t d - pulse width (sec.) t a - ambient temperature ( o c) peak pulse power (p pp ) or current (i ppm ) derating in percentage, % 0 0 25 25 50 50 75 75 100 100 125 150 175 200 figure 1 - peak pulse power rating figure 2 - pulse derating curve i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) figure 3 - pulse waveform 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 v br - reverse breakdown voltage (v) cj (pf) uni-directional v=0v bi-directional v=0v uni-directional @vr bi-directional @vr tj=25c f=1.0mhz vsig=50mvp-p figure 4 - typical junction capacitance uni-directional 0 1 2 3 4 5 6 0 25 50 75 100 125 150 175 200 steady state po wer dissipation (w) l = 0.375 (9.5mm) lead lengths t l -lead temperature(oc) figure 5 - steady state power derating curve 0 20 40 60 80 100 120 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive forward surge current ratings and characteristic curves (t a =25c unless otherwise noted) 84 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 600w > p6ke series p6ke series physical speci?cations weight 0.015oz., 0.4g case jedec do-204ac (do-15) molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.230 0.300 5.80 7.60 c 0.028 0.034 0.71 0.86 d 0.104 0.140 2.60 3.60 d a a c b do-204ac (do-15) environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 85 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 600w > p6ke series p6ke series part numbering system packaging part number component package quantity packaging option packaging speci?cation p6kexxxxx do-204ac 4000 tape & reel eia std rs-296e p6kexxxxx-b do-204ac 1000 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code p6ke xxx xx x part marking system f p6kexxx product type littelfuse logo cathode band 86 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 87 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 1500w > 1.5ke series 1.5ke series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/1.5ke.html for the most current information agency agency file number e128662/e230531 1.5ke series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the 1.5ke series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 1500 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 6.5 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 200 a maximum instantaneous forward voltage at 100a for unidirectional only (note 3) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 15 c/w typical thermal resistance junction to ambient r uja 75 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. v f <3.5v for devices of v br _ < 200v and v f <5.0v for devices of v br _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in do-201 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 1a above 13v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated 1.5ke series 88 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 1500w > 1.5ke series 1.5ke series speci?cations are subject to change without notice. please refer to www.littelfuse.com /series/1.5ke.html for the most current information electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (volts) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r (a) agency approval min max 1.5ke6.8a 1.5ke6.8ca 5.80 6.45 7.14 10 10.5 144.8 1000 x 1.5ke7.5a 1.5ke7.5ca 6.40 7.13 7.88 10 11.3 134.5 500 x 1.5ke8.2a 1.5ke8.2ca 7.02 7.79 8.61 10 12.1 125.6 200 x 1.5ke9.1a 1.5ke9.1ca 7.78 8.65 9.50 1 13.4 113.4 50 x 1.5ke10a 1.5ke10ca 8.55 9.50 10.50 1 14.5 104.8 10 x 1.5ke11a 1.5ke11ca 9.40 10.50 11.60 1 15.6 97.4 5 x 1.5ke12a 1.5ke12ca 10.20 11.40 12.60 1 16.7 91.0 5 x 1.5ke13a 1.5ke13ca 11.10 12.40 13.70 1 18.2 83.5 1 x 1.5ke15a 1.5ke15ca 12.80 14.30 15.80 1 21.2 71.7 1 x 1.5ke16a 1.5ke16ca 13.60 15.20 16.80 1 22.5 67.6 1 x 1.5ke18a 1.5ke18ca 15.30 17.10 18.90 1 25.2 60.3 1 x 1.5ke20a 1.5ke20ca 17.10 19.00 21.00 1 27.7 54.9 1 x 1.5ke22a 1.5ke22ca 18.80 20.90 23.10 1 30.6 49.7 1 x 1.5ke24a 1.5ke24ca 20.50 22.80 25.20 1 33.2 45.8 1 x 1.5ke27a 1.5ke27ca 23.10 25.70 28.40 1 37.5 40.5 1 x 1.5ke30a 1.5ke30ca 25.60 28.50 31.50 1 41.4 36.7 1 x 1.5ke33a 1.5ke33ca 28.20 31.40 34.70 1 45.7 33.3 1 x 1.5ke36a 1.5ke36ca 30.80 34.20 37.80 1 49.9 30.5 1 x 1.5ke39a 1.5ke39ca 33.30 37.10 41.00 1 53.9 28.2 1 x 1.5ke43a 1.5ke43ca 36.80 40.90 45.20 1 59.3 25.6 1 x 1.5ke47a 1.5ke47ca 40.20 44.70 49.40 1 64.8 23.5 1 x 1.5ke51a 1.5ke51ca 43.60 48.50 53.60 1 70.1 21.7 1 x 1.5ke56a 1.5ke56ca 47.80 53.20 58.80 1 77.0 19.7 1 x 1.5ke62a 1.5ke62ca 53.00 58.90 65.10 1 85.0 17.9 1 x 1.5ke68a 1.5ke68ca 58.10 64.60 71.40 1 92.0 16.5 1 x 1.5ke75a 1.5ke75ca 64.10 71.30 78.80 1 103.0 14.8 1 x 1.5ke82a 1.5ke82ca 70.10 77.90 86.10 1 113.0 13.5 1 x 1.5ke91a 1.5ke91ca 77.80 86.50 95.50 1 125.0 12.2 1 x 1.5ke100a 1.5ke100ca 85.50 95.00 105.00 1 137.0 11.1 1 x 1.5ke110a 1.5ke110ca 94.00 105.00 116.00 1 152.0 10.0 1 x 1.5ke120a 1.5ke120ca 102.00 114.00 126.00 1 165.0 9.2 1 x 1.5ke130a 1.5ke130ca 111.00 124.00 137.00 1 179.0 8.5 1 x 1.5ke150a 1.5ke150ca 128.00 143.00 158.00 1 207.0 7.3 1 x 1.5ke160a 1.5ke160ca 136.00 152.00 168.00 1 219.0 6.9 1 x 1.5ke170a 1.5ke170ca 145.00 162.00 179.00 1 234.0 6.5 1 x 1.5ke180a 1.5ke180ca 154.00 171.00 189.00 1 246.0 6.2 1 x 1.5ke200a 1.5ke200ca 171.00 190.00 210.00 1 274.0 5.5 1 x 1.5ke220a 1.5ke220ca 185.00 209.00 231.00 1 328.0 4.6 1 x 1.5ke250a 1.5ke250ca 214.00 237.00 263.00 1 344.0 4.4 1 x 1.5ke300a 1.5ke300ca 256.00 285.00 315.00 1 414.0 3.7 1 x 1.5ke350a 1.5ke350ca 300.00 332.00 368.00 1 482.0 3.2 1 x 1.5ke400a 1.5ke400ca 342.00 380.00 420.00 1 548.0 2.8 1 x 1.5ke440a 1.5ke440ca 376.00 418.00 462.00 1 602.0 2.5 1 x 1.5ke480a 1.5ke480ca 408.00 456.00 504.00 1 658.0 2.3 1 x 1.5ke510a 1.5ke510ca 434.00 485.00 535.00 1 698.0 2.1 1 x 1.5ke530a 1.5ke530ca 477.00 503.50 556.50 1 725.0 2.1 1 x 1.5ke540a 1.5ke540ca 459.00 513.00 567.00 1 740.0 2.0 1 x 1.5ke550a 1.5ke550ca 495.00 522.50 577.50 1 760.0 2.0 1 x for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a, the v br is +10% and v c is 5% higher than with a parts. 89 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 1500w > 1.5ke series 1.5ke series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/1.5ke.html for the most current information ratings and characteristic curves (t a =25c unless otherwise noted) 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 p ppm -peak pulse power (kw) t d -pulse width (sec.) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 0 25 50 75 100 125 150 175 200 100 75 50 25 0 1 10 100 1000 10000 100000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v=0v bi-directional v=0v v br - reverse breakdown voltage (v) uni-directional @ v r bi-directional @ v r 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 25 50 75 100 125 150 175 200 steady state power dissipation (w) t l - lead temperature(oc) l = 0.375 (9.5mm) lead lengths figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 20 40 60 80 100 120 140 160 180 200 1 10 100 number of cycles at 60 hz i fsm - peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current uni-directional only 90 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 1500w > 1.5ke series 1.5ke series speci?cations are subject to change without notice. please refer to www.littelfuse.com /series/1.5ke.html for the most current information physical speci?cations weight 0.045oz., 1.2g case jedec do-201 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.285 0.375 7.20 9.50 c 0.038 0.042 0.96 1.07 d 0.190 0.210 4.80 5.30 d a a c b do-201 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 91 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 1500w > 1.5ke series 1.5ke series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/1.5ke.html for the most current information part numbering system packaging part number component package quantity packaging option packaging speci?cation 1.5kexxxxx do-201 1200 tape & reel eia std rs-296e 1.5kexxxxx-b do-201 500 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code 1. 5 ke xxx xx x part marking system f 1.5kexxx product type littelfuse logo cathode band 92 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 93 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes lce series axial leaded C 1500w > lce series agency agency file number e128662/e230531 lce series rohs the lce series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 1500 w steady state power dissipation on in?nite heat sink at t l =75oc (fig. 5) p d 6.5 w operating junction and storage temperature range t j , t stg -55 to 175 c note: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t ( m b t t q b t t j w b u f e d i j q junction in do-201 package t 8 q f b l q v m t f q p x f s capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated t * e f b m g p s e b u b m j o f applications lce series 94 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 1500w > lce series lce series electrical characteristics part number reverse stand off voltage v r (v) breakdown voltage v br (v) test current i t (ma) maximum reverse leakage i r @ v r (a) maximum clamping voltage at i pp v c (v) maximum peak pulse current (fig.3) i ppm (a) maximum junction capacitance @ 0 volts (pf) working inverse blocking voltage v wib (v) inverse blocking leakage current at i ib @ v wib (ma) peak inverse blocking voltage v pib (v) agency approval min max lce6.5a 6.5 7.22 7.98 10 1000 11.2 100.0 100 75 1.0 100 x lce7.0a 7.0 7.78 8.60 10 500 12.0 100.0 100 75 1.0 100 x lce7.5a 7.5 8.33 9.21 10 250 12.9 100.0 100 75 1.0 100 x lce8.0a 8.0 8.89 9.83 1 100 13.6 100.0 100 75 1.0 100 x lce8.5a 8.5 9.44 10.40 1 50 14.4 100.0 100 75 1.0 100 x lce9.0a 9.0 10.00 11.10 1 10 15.4 97.0 100 75 1.0 100 x lce10a 10.0 11.10 12.30 1 5 17.0 88.0 100 75 1.0 100 x lce11a 11.0 12.20 13.50 1 1 18.2 82.0 100 75 1.0 100 x lce12a 12.0 13.30 14.70 1 1 19.9 75.0 100 75 1.0 100 x lce13a 13.0 14.40 15.90 1 1 21.5 70.0 100 75 1.0 100 x lce14a 14.0 15.60 17.20 1 1 23.2 65.0 100 75 1.0 100 x lce15a 15.0 16.70 18.50 1 1 24.4 61.0 100 75 1.0 100 x lce16a 16.0 17.80 19.70 1 1 26.0 57.0 100 75 1.0 100 x lce17a 17.0 18.90 20.90 1 1 27.6 54.0 100 75 1.0 100 x lce18a 18.0 20.00 22.10 1 1 29.2 51.0 100 75 1.0 100 x lce20a 20.0 22.20 24.50 1 1 32.4 46.0 100 75 1.0 100 x lce22a 22.0 24.40 26.90 1 1 35.5 42.0 100 75 1.0 100 x lce24a 24.0 26.70 29.50 1 1 38.9 39.0 100 75 1.0 100 x lce26a 26.0 28.90 31.90 1 1 42.1 36.0 100 75 1.0 100 x lce28a 28.0 31.10 34.40 1 1 45.5 33.0 100 75 1.0 100 x lce30a 30.0 33.30 36.80 1 1 48.4 31.0 100 75 1.0 100 lce33a 33.0 36.70 40.60 1 1 53.3 28.1 100 75 1.0 100 lce36a 36.0 40.00 44.20 1 1 58.1 25.8 100 75 1.0 100 lce40a 40.0 44.40 49.10 1 1 64.5 23.3 100 75 1.0 100 lce43a 43.0 47.80 52.80 1 1 69.4 21.6 100 75 1.0 100 lce45a 45.0 50.00 55.30 1 1 72.7 20.6 100 75 1.0 100 lce48a 48.0 53.30 58.90 1 1 77.4 19.4 100 75 1.0 100 lce51a 51.0 56.70 62.70 1 1 82.4 18.2 100 75 1.0 100 lce54a 54.0 60.00 66.30 1 1 87.1 17.2 100 100 1.0 125 lce58a 58.0 64.40 71.20 1 1 93.6 16.0 100 100 1.0 125 lce60a 60.0 66.70 73.70 1 1 96.8 15.5 100 100 1.0 125 lce64a 64.0 71.10 78.60 1 1 103.0 14.6 100 100 1.0 125 lce70a 70.0 77.80 86.00 1 1 113.0 13.3 100 125 1.0 150 lce75a 75.0 83.30 92.10 1 1 121.0 12.4 100 125 1.0 150 lce85a 85.0 94.40 104.00 1 1 129.0 11.6 100 125 1.0 150 lce90a 90.0 100.00 111.00 1 1 146.0 10.3 100 125 1.0 150 note: for parts without a, the v br is 10%. 95 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes lce series axial leaded C 1500w > lce series 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 p ppm - peak pulse power (kw) t d -pluse width (sec.) ratings and characteristic curves (t a =25c unless otherwise noted) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 25 50 75 100 0 25 50 75 100 125 150 175 percentage of rated power (%) t l -lead temperature (oc) average power peak power (single pulse) application note: device must be used with two units in parrellel, opposite in polarity as shown on circuit for ac signal lin protection. low capacitance tvc + + figure 1 - peak pulse power rating figure 2 - power derating curve figure 3 - pulse waveform figure 4 - ac line protection application 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 25 50 75 100 125 150 175 200 steady state power dissipation (w) t l -lead temperature (oc) figure 5 - steady state power derating curve 96 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 1500w > lce series lce series physical speci?cations weight 0.045oz., 1.2g case jedec do-201 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.285 0.375 7.20 9.50 c 0.038 0.042 0.96 1.07 d 0.190 0.210 4.80 5.30 c b a a d do-201 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 97 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes lce series axial leaded C 1500w > lce series part numbering system packaging part number component package quantity packaging option packaging speci?cation lcexxxxx do-201 1200 tape & reel eia std rs-296e lcexxxxx-b do-201 500 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) option code: blank reel t ape -b bulk packaging series code lce xxx a x part marking system f xxx product type littelfuse logo cathode band schematic 98 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 99 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 3kp series axial leaded C 3000w > 3kp series agency agency file number e230531 3kp series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the 3kp series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 3000 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 7. 0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 300 a maximum instantaneous forward voltage at 100a for unidirectional only (note 3) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 8.0 c/w typical thermal resistance junction to ambient r uja 40 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. v f <3.5v for devices of v br _ < 200v and v f <5.0v for devices of v br _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in p600 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 2a above 12v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 , (9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated 3kp series 100 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 3000w > 3kp series 3kp series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r ( a) agency approval min max 3kp5.0a 3kp5.0ca 5.0 6.40 7.00 50 9.2 326.1 5000 x 3kp6.0a 3kp6.0ca 6.0 6.67 7.37 50 10.3 291.3 5000 x 3kp6.5a 3kp6.5ca 6.5 7.22 7.98 50 11.2 267.9 2000 x 3kp7.0a 3kp7.0ca 7.0 7.78 8.60 50 12.0 250.0 1000 x 3kp7.5a 3kp7.5ca 7.5 8.33 9.21 5 12.9 232.6 250 x 3kp8.0a 3kp8.0ca 8.0 8.89 9.83 5 13.6 220.6 150 x 3kp8.5a 3kp8.5ca 8.5 9.44 10.40 5 14.4 208.3 50 x 3kp9.0a 3kp9.0ca 9.0 10.00 11.10 5 15.4 194.8 20 x 3kp10a 3kp10ca 10.0 11.10 12.30 5 17.0 176.5 15 x 3kp11a 3kp11ca 11.0 12.20 13.50 5 18.2 164.8 2 x 3kp12a 3kp12ca 12.0 13.30 14.70 5 19.9 150.8 2 x 3kp13a 3kp13ca 13.0 14.40 15.90 5 21.5 139.5 2 x 3kp14a 3kp14ca 14.0 15.60 17.20 5 23.2 129.3 2 x 3kp15a 3kp15ca 15.0 16.70 18.50 5 24.4 123.0 2 x 3kp16a 3kp16ca 16.0 17.80 19.70 5 26.0 115.4 2 x 3kp17a 3kp17ca 17.0 18.90 20.90 5 27.6 108.7 2 x 3kp18a 3kp18ca 18.0 20.00 22.10 5 29.2 102.7 2 x 3kp20a 3kp20ca 20.0 22.20 24.50 5 32.4 92.6 2 x 3kp22a 3kp22ca 22.0 24.40 26.90 5 35.5 84.5 2 x 3kp24a 3kp24ca 24.0 26.70 29.50 5 38.9 77.1 2 x 3kp26a 3kp26ca 26.0 28.90 31.90 5 42.1 71.3 2 x 3kp28a 3kp28ca 28.0 31.10 34.40 5 45.4 66.1 2 x 3kp30a 3kp30ca 30.0 33.30 36.80 5 48.4 62.0 2 x 3kp33a 3kp33ca 33.0 36.70 40.60 5 53.3 56.3 2 x 3kp36a 3kp36ca 36.0 40.00 44.20 5 58.1 51.6 2 x 3kp40a 3kp40ca 40.0 44.40 49.10 5 64.5 46.5 2 x 3kp43a 3kp43ca 43.0 47.80 52.80 5 69.4 43.2 2 x 3kp45a 3kp45ca 45.0 50.00 55.30 5 72.7 41.3 2 x 3kp48a 3kp48ca 48.0 53.30 58.90 5 77.4 38.8 2 x 3kp51a 3kp51ca 51.0 56.70 62.70 5 82.4 36.4 2 x 3kp54a 3kp54ca 54.0 60.00 66.30 5 87.1 34.4 2 x 3kp58a 3kp58ca 58.0 64.40 71.20 5 93.6 32.1 2 x 3kp60a 3kp60ca 60.0 66.70 73.70 5 96.8 31.0 2 x 3kp64a 3kp64ca 64.0 71.10 78.60 5 103.0 29.1 2 x 3kp70a 3kp70ca 70.0 77.80 86.00 5 113.0 26.5 2 x 3kp75a 3kp75ca 75.0 83.30 92.10 5 121.0 24.8 2 x 3kp78a 3kp78ca 78.0 86.70 95.80 5 126.0 23.8 2 x 3kp85a 3kp85ca 85.0 94.40 104.00 5 137.0 21.9 2 x 3kp90a 3kp90ca 90.0 100.00 111.00 5 146.0 20.5 2 x 3kp100a 3kp100ca 100.0 111.00 123.00 5 162.0 18.5 2 x 3kp110a 3kp110ca 110.0 122.00 135.00 5 177.0 16.9 2 x 3kp120a 3kp120ca 120.0 133.00 147.00 5 193.0 15.5 2 x 3kp130a 3kp130ca 130.0 144.00 159.00 5 209.0 14.4 2 x 3kp150a 3kp150ca 150.0 167.00 185.00 5 243.0 12.3 2 x 3kp160a 3kp160ca 160.0 178.00 197.00 5 259.0 11.6 2 x 3kp170a 3kp170ca 170.0 189.00 209.00 5 275.0 10.9 2 x 3kp180a 3kp180ca 180.0 200.00 221.00 5 289.0 10.4 2 x 3kp190a 3kp190ca 190.0 211.00 233.00 5 310.0 9.7 2 x 3kp200a 3kp200ca 200.0 222.00 246.00 5 329.2 9.1 2 x 3kp210a 3kp210ca 210.0 233.00 258.00 5 349.5 8.6 2 x 3kp220a 3kp220ca 220.0 244.00 270.00 5 371.1 8.1 2 x for parts without a , the v br is 10% and v c is 5% higher than with a parts for bidirectional type having v r of 10 volts and less, the i r limit is double. 101 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 3kp series axial leaded C 3000w > 3kp series 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 t d -pulse width (sec.) p ppm -peak pulse power (kw) ratings and characteristic curves (t a =25c unless otherwise noted) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 200 t a -ambient temperature (oc) peak pulse po wer (p pp ) or current (i pp ) derating in percentage % 1 100 10000 1000000 1.0 10.0 100.0 1000.0 v br - reverse breakdown voltage (v) cj (pf) bi- d ir ect io nal v = ov uni-directional @ v r bi- d ir ect io nal @ v r uni-directional v = ov 0 1 2 3 4 5 6 7 8 0 25 50 75 100 125 150 175 200 l = 0.375 (9.5mm) lead lengths t l -lead temperature (oc) steady state power dissipation (w) figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 50 100 150 200 250 300 350 1 10 100 number of cycles at 60 hz i fsm peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current 102 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 3000w > 3kp series 3kp series physical speci?cations weight 0.07oz., 2.1g case p600 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.340 0.360 8.60 9.10 c 0.048 0.052 1.22 1.32 d 0.340 0.360 8.60 9.10 p600 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time c b a a d 103 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 3kp series axial leaded C 3000w > 3kp series part numbering system packaging part number component package quantity packaging option packaging speci?cation 3kpxxxxx p600 800 tape & reel eia std rs-296e 3kpxxxxx-b p600 500 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code 3kpxxx xx x part marking system f 3kpxxx product type littelfuse logo cathode band 104 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 105 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 5000w > 5kp series 5kp series agency agency file number e128662/e230531 5kp series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the 5kp series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 5000 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 8.0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 400 a maximum instantaneous forward voltage at 100a for unidirectional only (note 3) v f 3.5/5.0 v operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 8.0 c/w typical thermal resistance junction to ambient r uja 40 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. v f <3.5v for devices of v br _ < 200v and v f <5.0v for devices of v br _ > 201v. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in p600 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 2a above 12v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 , (9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated 5kp series 106 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 5000w > 5kp series 5kp series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum clamping voltage v c @ i pp (v) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r ( a) agency approval min max 5kp5.0a 5kp5.0ca 5.0 6.40 7.00 50 9.2 554.3 5000 x 5kp6.0a 5kp6.0ca 6.0 6.67 7.37 50 10.3 495.1 5000 x 5kp6.5a 5kp6.5ca 6.5 7.22 7.98 50 11.2 455.4 2000 x 5kp7.0a 5kp7.0ca 7.0 7.78 8.60 50 12.0 425.0 1000 x 5kp7.5a 5kp7.5ca 7.5 8.33 9.21 5 12.9 395.3 250 x 5kp8.0a 5kp8.0ca 8.0 8.89 9.83 5 13.6 375.0 150 x 5kp8.5a 5kp8.5ca 8.5 9.44 10.40 5 14.4 354.2 50 x 5kp9.0a 5kp9.0ca 9.0 10.00 11.10 5 15.4 331.2 20 x 5kp10a 5kp10ca 10.0 11.10 12.30 5 17.0 300.0 15 x 5kp11a 5kp11ca 11.0 12.20 13.50 5 18.2 280.2 2 x 5kp12a 5kp12ca 12.0 13.30 14.70 5 19.9 256.3 2 x 5kp13a 5kp13ca 13.0 14.40 15.90 5 21.5 237.2 2 x 5kp14a 5kp14ca 14.0 15.60 17.20 5 23.2 219.8 2 x 5kp15a 5kp15ca 15.0 16.70 18.50 5 24.4 209.0 2 x 5kp16a 5kp16ca 16.0 17.80 19.70 5 26.0 196.2 2 x 5kp17a 5kp17ca 17.0 18.90 20.90 5 27.6 184.8 2 x 5kp18a 5kp18ca 18.0 20.00 22.10 5 29.2 174.7 2 x 5kp20a 5kp20ca 20.0 22.20 24.50 5 32.4 157.4 2 x 5kp22a 5kp22ca 22.0 24.00 26.90 5 35.5 143.7 2 x 5kp24a 5kp24ca 24.0 26.70 29.50 5 38.9 131.1 2 x 5kp26a 5kp26ca 26.0 28.90 31.90 5 42.1 121.1 2 x 5kp28a 5kp28ca 28.0 31.10 34.40 5 45.4 112.3 2 x 5kp30a 5kp30ca 30.0 33.30 36.80 5 48.4 105.4 2 x 5kp33a 5kp33ca 33.0 36.70 40.60 5 53.3 95.7 2 x 5kp36a 5kp36ca 36.0 40.00 44.20 5 58.1 87.8 2 x 5kp40a 5kp40ca 40.0 44.40 49.10 5 64.5 79.1 2 x 5kp43a 5kp43ca 43.0 47.80 52.80 5 69.4 73.5 2 x 5kp45a 5kp45ca 45.0 50.00 55.30 5 72.7 70.2 2 x 5kp48a 5kp48ca 48.0 53.30 58.90 5 77.4 65.9 2 x 5kp51a 5kp51ca 51.0 56.70 62.70 5 82.4 61.9 2 x 5kp54a 5kp54ca 54.0 60.00 66.30 5 87.1 58.6 2 x 5kp58a 5kp58ca 58.0 64.40 71.20 5 93.6 54.5 2 x 5kp60a 5kp60ca 60.0 66.70 73.70 5 96.8 52.7 2 x 5kp64a 5kp64ca 64.0 71.10 78.60 5 103.0 49.5 2 x 5kp70a 5kp70ca 70.0 77.80 86.00 5 113.0 45.1 2 x 5kp75a 5kp75ca 75.0 83.30 92.10 5 121.0 42.1 2 x 5kp78a 5kp78ca 78.0 86.70 95.80 5 126.0 40.5 2 x 5kp85a 5kp85ca 85.0 94.40 104.00 5 137.0 37.2 2 x 5kp90a 5kp90ca 90.0 100.00 111.00 5 146.0 34.9 2 x 5kp100a 5kp100ca 100.0 110.00 123.00 5 162.0 31.5 2 x 5kp110a 5kp110ca 110.0 122.00 135.00 5 177.0 28.8 2 x 5kp120a 5kp120ca 120.0 133.00 147.00 5 193.0 26.4 2 x 5kp130a 5kp130ca 130.0 144.00 159.00 5 209.0 24.4 2 x 5kp150a 5kp150ca 150.0 167.00 185.00 5 243.0 21.0 2 x 5kp160a 5kp160ca 160.0 178.00 197.00 5 259.0 19.7 2 x 5kp170a 5kp170ca 170.0 189.00 209.00 5 275.0 18.5 2 x 5kp180a 5kp180ca 180.0 200.00 221.00 5 292.0 17.5 2 x 5kp190a 5kp190ca 190.0 211.00 233.00 5 310.0 16.5 2 x 5kp200a 5kp200ca 200.0 222.00 246.00 5 329.2 15.5 2 x 5kp210a 5kp210ca 210.0 233.00 258.00 5 349.5 14.6 2 x 5kp220a 5kp220ca 220.0 244.00 270.00 5 371.1 13.7 2 x 5kp250a 5kp250ca 250.0 277.00 306.00 5 425.0 12.0 2 x for bidirectional type having v r of 10 volts and less, the i r limit is double. for parts without a , the v br is 10% and v c is 5% higher than with a parts 107 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 5000w > 5kp series 5kp series p ppm - peak pulse power (kw) t d - pulse width (sec.) 0.1s 1.0s 10s 100s 1.0ms 10ms 100 10 1 0.1 non-repetitive pulse waveform shown in fig.3 t a =25oc ratings and characteristic curves (t a =25c unless otherwise noted) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) peak pulse power (kw) t a - ambient temperature (oc) 0 25 50 75 100 125 150 175 200 100 75 50 25 0 1 10 100 1000 10000 100000 1.0 10.0 100.0 1000.0 cj (pf) tj=25c f=1.0mhz vsig=50mvp-p uni-directional v=0v v br - reverse breakdown voltage (v) uni-directional @ v r bi-directional v=0v bi-directional @ v r 0 1 2 3 4 5 6 7 8 9 0 25 50 75 100 125 150 175 200 steady state po wer dissipation (w) t l - lead temperature(oc) l = 0.375 (9.5mm) lead lengths figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 50 100 150 200 250 300 350 400 450 110100 number of cycles at 60 hz i fsm , peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current 108 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 5000w > 5kp series 5kp series physical speci?cations weight 0.07oz., 2.1g case p600 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.340 0.360 8.60 9.10 c 0.048 0.052 1.22 1.32 d 0.340 0.360 8.60 9.10 c b a a d p600 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 109 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 5000w > 5kp series 5kp series part numbering system packaging part number component package quantity packaging option packaging speci?cation 5kpxxxxx p600 800 tape & reel eia std rs-296e 5kpxxxxx-b p600 500 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code 5 kpxxx xx x part marking system f 5kpxxx product type littelfuse logo cathode band 110 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 111 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 15000w > 15kpa series 15kpa series agency agency file number e128662/e230531 15kpa series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the 15kpa series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 15000 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 8.0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 400 a operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 8.0 c/w typical thermal resistance junction to ambient r uja 40 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in p600 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 2a above 36v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 , (9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated 15kpa series 112 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 15000w > 15kpa series 15kpa series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r ( a) maximum clamping voltage v c @ i pp (v) agency approval min 15kpa17a 15kpa17ca 17 18.99 50 515.4 5000 29.3 x 15kpa18a 15kpa18ca 18 20.11 50 488.7 5000 30.9 x 15kpa20a 15kpa20ca 20 22.34 20 440.2 1500 34.3 x 15kpa22a 15kpa22ca 22 24.57 10 407.0 500 37.1 x 15kpa24a 15kpa24ca 24 26.81 5 371.0 150 40.7 x 15kpa26a 15kpa26ca 26 29.04 5 343.2 50 44.0 x 15kpa28a 15kpa28ca 28 31.28 5 317.9 25 47.5 x 15kpa30a 15kpa30ca 30 33.51 5 297.8 15 50.7 x 15kpa33a 15kpa33ca 33 36.90 5 276.1 2 54.7 x 15kpa36a 15kpa36ca 36 40.20 5 252.5 2 59.8 x 15kpa40a 15kpa40ca 40 44.70 5 229.5 2 65.8 x 15kpa43a 15kpa43ca 43 48.00 5 216.3 2 69.8 x 15kpa45a 15kpa45ca 45 50.30 5 207.4 2 72.8 x 15kpa48a 15kpa48ca 48 53.60 5 194.3 2 77.7 x 15kpa51a 15kpa51ca 51 57.00 5 182.1 2 82.9 x 15kpa54a 15kpa54ca 54 60.30 5 172.2 2 87.7 x 15kpa58a 15kpa58ca 58 64.80 5 161.0 2 93.8 x 15kpa60a 15kpa60ca 60 67.00 5 155.0 2 97.4 x 15kpa64a 15kpa64ca 64 71.50 5 144.9 2 104.2 x 15kpa70a 15kpa70ca 70 78.20 5 132.9 2 113.6 x 15kpa75a 15kpa75ca 75 83.80 5 123.8 2 122.0 x 15kpa78a 15kpa78ca 78 87.10 5 119.7 2 126.1 x 15kpa85a 15kpa85ca 85 94.90 5 109.7 2 137.6 x 15kpa90a 15kpa90ca 90 100.50 5 103.7 2 145.6 x 15kpa100a 15kpa100ca 100 111.70 5 93.6 2 161.3 x 15kpa110a 15kpa110ca 110 122.90 5 84.5 2 178.6 x 15kpa120a 15kpa120ca 120 134.00 5 78.5 2 192.3 x 15kpa130a 15kpa130ca 130 145.20 5 72.5 2 208.3 x 15kpa150a 15kpa150ca 150 167.60 5 62.4 2 241.9 x 15kpa160a 15kpa160ca 160 178.70 5 58.4 2 258.6 x 15kpa170a 15kpa170ca 170 189.90 5 55.4 2 272.7 x 15kpa180a 15kpa180ca 180 201.10 5 52.3 2 288.5 x 15kpa200a 15kpa200ca 200 223.40 5 47.3 2 319.1 x 15kpa220a 15kpa220ca 220 245.70 5 35.2 2 428.6 x 15kpa240a 15kpa240ca 240 268.10 5 39.3 2 384.6 x 15kpa260a 15kpa260ca 260 290.40 5 36.2 2 416.7 x 15kpa280a 15kpa280ca 280 312.80 5 33.2 2 454.5 x for bidirectional type having v r of 30 volts and less, the i r limit is double. for parts without a, the v br is +10% and vc is 5% higher than with a parts 113 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 15000w > 15kpa series 15kpa series ratings and characteristic curves (t a =25c unless otherwise noted) 1 10 100 1000 0.000001 0.00001 0.0001 0.001 p ppm -peak pulse power (kw) t d -pulse width (sec.) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 200 t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 1 100 10000 0.0 50.0 100.0 150.0 200.0 250.0 300.0 350.0 v br - reverse breakdown voltage (v) cj (pf) tj=25c f=1.0mhz vsig=50mvp-p bi-directional @ v r uni-directional @ v r bi-directional v=0v uni-directional v=0v 0 1 2 3 4 5 6 7 8 9 0 25 50 75 100 125 150 175 200 steady state po wer dissipation (w) t l - lead temperature(oc) l = 0.375 (9.5mm) lead lengths figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - test pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 50 100 150 200 250 300 350 400 450 110100 number of cycles at 60 hz i fsm , peak forward surge current (a) figure 6 - maximum non-repetitive forward surge current 114 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 15000w > 15kpa series 15kpa series physical speci?cations weight 0.07oz., 2.5g case p600 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.340 0.360 8.60 9.10 c 0.048 0.052 1.22 1.32 d 0.340 0.360 8.60 9.10 c b a a d p600 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 115 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes axial leaded C 15000w > 15kpa series 15kpa series part numbering system packaging part number component package quantity packaging option packaging speci?cation 15kpaxxxxx p600 800 tape & reel eia std rs-296e 15kpaxxxxx-b p600 500 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code 1 5 kpa xxx xx x part marking system f 15kpaxxx product type littelfuse logo cathode band 116 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 117 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 20kpa series axial leaded C 20000w > 20kpa series agency agency file number e230531 20kpa series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the 20kpa series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 20000 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 8.0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 400 a operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 8.0 c/w typical thermal resistance junction to ambient r uja 40 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v . = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in p600 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 2a above 49v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated 20kpa series 118 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 20000w > 20kpa series 20kpa series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum peak pulse current i pp (a) maximum reverse leakage i r @ v r ( a) maximum clamping voltage v c @ i pp (v) agency approval min 20kpa20a 20kpa20ca 20 22.34 50 548.9 5000 36.8 x 20kpa24a 20kpa24ca 24 26.81 50 490.3 5000 41.2 x 20kpa26a 20kpa26ca 26 29.04 50 451.9 2000 44.7 x 20kpa28a 20kpa28ca 28 31.28 50 420.8 1000 48.0 x 20kpa30a 20kpa30ca 30 33.51 5 392.2 250 51.5 x 20kpa32a 20kpa32ca 32 35.74 5 372.0 150 54.3 x 20kpa34a 20kpa34ca 34 38.00 5 351.3 50 57.5 x 20kpa36a 20kpa36ca 36 40.20 5 328.5 20 61.5 x 20kpa40a 20kpa40ca 40 44.70 5 297.9 15 67.8 x 20kpa44a 20kpa44ca 44 49.10 5 277.9 2 72.7 x 20kpa48a 20kpa48ca 48 53.60 5 254.4 2 79.4 x 20kpa52a 20kpa52ca 52 58.10 5 235.4 2 85.8 x 20kpa56a 20kpa56ca 56 62.60 5 218.1 2 92.6 x 20kpa60a 20kpa60ca 60 67.00 5 207.0 2 97.6 x 20kpa64a 20kpa64ca 64 71.50 5 194.2 2 104.0 x 20kpa68a 20kpa68ca 68 76.00 5 183.6 2 110.0 x 20kpa72a 20kpa72ca 72 80.40 5 174.1 2 116.0 x 20kpa80a 20kpa80ca 80 89.40 5 155.4 2 130.0 x 20kpa88a 20kpa88ca 88 98.30 5 142.3 2 142.0 x 20kpa96a 20kpa96ca 96 107.20 5 130.3 2 155.0 x 20kpa104a 20kpa104ca 104 116.20 5 120.2 2 168.0 x 20kpa112a 20kpa112ca 112 125.10 5 111.0 2 182.0 x 20kpa120a 20kpa120ca 120 134.00 5 104.1 2 194.0 x 20kpa132a 20kpa132ca 132 147.40 5 94.8 2 213.0 x 20kpa144a 20kpa144ca 144 160.80 5 87.1 2 232.0 x 20kpa160a 20kpa160ca 160 178.70 5 78.3 2 258.0 x 20kpa172a 20kpa172ca 172 192.10 5 72.9 2 277.0 x 20kpa180a 20kpa180ca 180 201.10 5 69.4 2 291.0 x 20kpa192a 20kpa192ca 192 214.50 5 65.4 2 309.0 x 20kpa204a 20kpa204ca 204 227.90 5 61.4 2 329.0 x 20kpa216a 20kpa216ca 216 241.30 5 58.0 2 348.0 x 20kpa232a 20kpa232ca 232 259.10 5 54.0 2 374.0 x 20kpa240a 20kpa240ca 240 268.10 5 52.2 2 387.0 x 20kpa256a 20kpa256ca 256 286.00 5 49.0 2 412.0 x 20kpa280a 20kpa280ca 280 312.80 5 44.8 2 451.0 x 20kpa300a 20kpa300ca 300 335.10 5 41.8 2 483.0 x for bidirectional type having v rwm of 40 volts and less, the i r limit is double. for parts without a , the v br is 10% and v c is 5% higher than with a parts. 119 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 20kpa series axial leaded C 20000w > 20kpa series ratings and characteristic curves (t a =25c unless otherwise noted figure 1 - peak pulse power rating curve i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 200 t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 1 100 10000 0 50 100 150 200 250 300 350 v br - reverse breakdwon voltage (v) cj, junction capacitance (pf) tj=25c f=1.0mhz vsig=50mvp-p bi- d ir ect io nal @ vr uni-directional v = ov bi-directional v = ov uni-directional @ vr 0 1 2 3 4 5 6 7 8 9 0 25 50 75 100 125 150 175 200 l = 0.375 (9.5mm) lead lengths steady state power dissipation (w) t l - lead temperature (oc) figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 50 100 150 200 250 300 350 400 450 1 10 100 number of cycles at 60 hz i fsm , peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current 0.1 1 10 100 1000 p ppm - peak pulse power (kw) t d - pulse width (sec.) 0.000001 0.00001 0.0001 0.001 figure 1 - peak pulse power rating curve 120 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 20000w > 20kpa series 20kpa series physical speci?cations weight 0.07oz., 2.5g case p600 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.340 0.360 8.60 9.10 c 0.048 0.052 1.22 1.32 d 0.340 0.360 8.60 9.10 p600 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time c b a a d 121 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 20kpa series axial leaded C 20000w > 20kpa series part numbering system packaging part number component package quantity packaging option packaging speci?cation 20kpaxxxxx p600 800 tape & reel eia std rs-296e 20kpaxxxxx-b p600 500 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code 20kpa xxx xx x part marking system f 20kpaxxx product type littelfuse logo cathode band 122 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 123 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 30kpa series axial leaded C 30000w > 30kpa series 30kpa series rohs tvs devices are ideal for the protection of i/o interfaces, v cc bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. applications features the 30kpa series is designed speci?cally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. description parameter symbol value unit peak pulse power dissipation by 10x1000s test wavef orm (fig.1) (note 1) p ppm 30000 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p d 8.0 w peak forward surge current, 8.3ms single half sine wave unidirectional only (note 2) i fsm 400 a operating junction and storage temperature range t j , t stg -55 to 175 c typical thermal resistance junction to lead r ujl 8.0 c/w typical thermal resistance junction to ambient r uja 40 c/w notes: 1. non-repetitive current pulse , per fig. 3 and derated above t a = 25 o c per fig. 2. 2. measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in p600 package t 8 q f b l q v m t f capability at 101000s wavef orm, repetition rate (duty cycles):0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t 5 z q j d b m * r less than 2a above 73v t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated agency agency file number e230531 agency approvals 30kpa series 124 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 30000w > 30kpa series 30kpa series electrical characteristics part number (uni) part number (bi) reverse stand off voltage v r (volts) breakdown voltage v br (volts) @ i t test current i t (ma) maximum peak pulse current i pp (a) maximum reverse leakage i r @v r ( a) maximum clamping voltage v c @ i pp (v) agency approval min 30kpa28a 30kpa28ca 28 31.28 50 606.0 5000 50.0 x 30kpa30a 30kpa30ca 30 33.51 50 548.9 5000 55.2 x 30kpa33a 30kpa33ca 33 36.90 50 517.9 5000 58.5 x 30kpa36a 30kpa36ca 36 40.20 50 490.3 5000 61.8 x 30kpa39a 30kpa39ca 39 43.60 20 450.9 2000 67.2 x 30kpa42a 30kpa42ca 42 46.90 10 420.8 1000 72.0 x 30kpa43a 30kpa43ca 43 48.00 10 415.1 1000 73.0 x 30kpa45a 30kpa45ca 45 50.30 5 391.5 250 77.4 x 30kpa48a 30kpa48ca 48 53.60 5 371.3 150 81.6 x 30kpa51a 30kpa51ca 51 57.00 5 350.7 50 86.4 x 30kpa54a 30kpa54ca 54 60.30 5 331.5 20 91.4 x 30kpa58a 30kpa58ca 58 64.80 5 327.9 20 92.4 x 30kpa60a 30kpa60ca 60 67.00 5 297.1 15 102.0 x 30kpa64a 30kpa64ca 64 71.50 5 291.3 10 104.0 x 30kpa66a 30kpa66ca 66 73.70 5 283.2 2 107.0 x 30kpa70a 30kpa70ca 70 78.20 5 278.0 2 109.0 x 30kpa71a 30kpa71ca 71 79.30 5 271.7 2 111.5 x 30kpa72a 30kpa72ca 72 80.40 5 265.8 2 114.0 x 30kpa75a 30kpa75ca 75 83.80 5 253.8 2 119.4 x 30kpa78a 30kpa78ca 78 87.10 5 234.9 2 129.0 x 30kpa84a 30kpa84ca 84 93.80 5 217.7 2 139.2 x 30kpa90a 30kpa90ca 90 100.50 5 207.0 2 146.4 x 30kpa96a 30kpa96ca 96 107.20 5 194.2 2 156.0 x 30kpa102a 30kpa102ca 102 113.90 5 183.0 2 165.6 x 30kpa108a 30kpa108ca 108 120.60 5 172.9 2 175.2 x 30kpa120a 30kpa120ca 120 134.00 5 155.9 2 194.4 x 30kpa132a 30kpa132ca 132 147.40 5 142.3 2 213.0 x 30kpa144a 30kpa144ca 144 160.80 5 135.8 2 223.2 x 30kpa150a 30kpa150ca 150 167.60 5 129.8 2 233.4 x 30kpa156a 30kpa156ca 156 174.30 5 123.7 2 245.0 x 30kpa160a 30kpa160ca 160 178.70 5 120.0 2 252.6 x 30kpa168a 30kpa168ca 168 187.70 5 111.2 2 272.4 x 30kpa170a 30kpa170ca 170 189.90 5 110.2 2 275.0 x 30kpa180a 30kpa180ca 180 201.10 5 104.3 2 290.4 x 30kpa198a 30kpa198ca 198 221.20 5 94.7 2 319.8 x 30kpa216a 30kpa216ca 216 241.30 5 86.9 2 348.6 x 30kpa240a 30kpa240ca 240 268.10 5 78.3 2 387.0 x 30kpa258a 30kpa258ca 258 288.20 5 72.8 2 416.4 x 30kpa260a 30kpa260ca 260 290.40 5 72.8 2 416.0 x 30kpa270a 30kpa270ca 270 301.60 5 69.5 2 436.2 x 30kpa280a 30kpa280ca 280 312.80 5 65.3 2 464.0 x 30kpa288a 30kpa288ca 288 321.70 5 64.5 2 469.9 x for bidirectional type having v rwm of 60 volts and less, the i r limit is double. for parts without a , the v br is 10%. 125 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 30kpa series axial leaded C 30000w > 30kpa series 0.1 1 10 100 1000 0.000001 0.00001 0.0001 0.001 td-pulse width (sec.) pppm-peak pulse po wer (kw) ratings and characteristic curves (t a =25c unless otherwise noted) i ppm - peak pulse current, % i rsm 0 0 5 0 100 1 5 0 1.0 2.0 3.0 4.0 t r =10sec peak value i ppm i ppm 2 t j =2 5 c pulse width(td) is de?ned as the point where the peak current decays to 5 0% of i ppm 10/1000sec. waveform as de?ned by r.e.a t d t-time (ms) half value i ppm ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 200 t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage % 1 100 10000 0 50 100 150 200 250 300 v br - reverse breakdown voltage (v) cj, junction capacitance (pf) tj=25c f=1.0mhz vsig=50mvp-p bi- d ir ect io nal @ vr bi- d ir ect io nal v = ov uni-directional v = ov uni-directional @ vr 0 1 2 3 4 5 6 7 8 9 0 25 50 75 100 125 150 175 200 l = 0.375 (9.5mm) lead lengths steady state power dissipation (w) t l - lead temperature (oc) figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 50 100 150 200 250 300 350 400 450 1 10 100 number of cycles at 60 hz i fsm , peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current 126 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 30000w > 30kpa series 30kpa series physical speci?cations weight 0.07oz., 2.5g case p600 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.340 0.360 8.60 9.10 c 0.048 0.052 1.22 1.32 d 0.340 0.360 8.60 9.10 p600 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time c b a a d 127 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes 30kpa series axial leaded C 30000w > 30kpa series part numbering system packaging part number component package quantity packaging option packaging speci?cation 30kpaxxxxx p600 800 tape & reel eia std rs-296e 30kpaxxxxx-b p600 500 bulk littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: a uni-directional ( 5 % voltage t olerance) ca bi-directional option code: blank reel t ape -b bulk packaging series code 30kpa xxx xx x part marking system f 30kpaxxx product type littelfuse logo cathode band 128 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 129 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes ak6 series axial leaded C 6ka > ak6 series all speci?cations are subject to change without notice. please refer to http://www.littelfuse.com/series/ak6.html for current information. agency agency file number e128662 the new ak6 series of high current transient suppressors have been specially designed for use in a.c. line protection and any demanding applications (ac or dc). they offer superior clamping characteristics over standard s.a.d. technologies by virtue of the littelfuse foldbak ? technology, which provides a clamping voltage lower than the avalanche voltage (but above the rated working voltage). therefore, any voltage rise due to increased current conduction is contained to a minimum, providing the best possible protection level. they can also be connected in series and/or parallel to create very high capacity protection solutions. description ak6 series rohs features t 3 p ) 4 d p n q m j b o u t ' p m e c b l ? technology for superior clamping factor t ( m b t t 1 b t t j w b u f e + v o d u j p o for reliabilty t # j e j s f d u j p o b m t 6 m u s b d p n q b d u times less volume than traditional discrete solutions t 7 f s z - p x $ m b n q j o h voltage t 4 i b s q # s f b l e p x o 7 p m u b h f t - p x 4 m p q f 3 f t j t u b o d f agency approvals maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) electrical characteristics note: using 8 x 20s wave shape as de?ned in iec 61000-4-5. part numbers standoff voltage (v so ) volts max. reserve leakage (i r ) @v so a reverse breakdown voltage (v br ) @ i t test current i t max. clamping voltage v cl @ i pp peak pulse current (i pp ) (note 1) max. temp coef?cient of v br max. capacitance 0 bias 10khz agency approval min volts max volts (ma) v cl volts i pp amps (%/ o c) (nf) ak6 - 058c 58 20 64 70 10 110 6,000 0.1 8 x ak6 - 076c 76 20 85 95 10 140 6,000 0.1 6.5 x ak6 - 170c 170 20 180 220 10 260 6,000 0.1 2.8 x ak6 - 190c 190 20 200 245 10 290 6,000 0.1 2.5 x ak6 - 240c 240 20 250 285 10 340 6,000 0.1 2.0 x ak6 - 380c 380 20 401 443 10 520 6,000 0.1 1.4 x ak6 - 430c 430 20 440 490 10 625 6,000 0.1 1.0 x parameter symbol value unit operating junction and storage temperature range t j , t stg (-)55 to 150 c current rating 1 i pp 6ka note: 1. rated i pp measured with 8 x 20s pulse. ak6 series 130 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 6ka > ak6 series ak6 series all speci?cations are subject to change without notice. please refer to http://www.littelfuse.com/series/ak6.html for current information. flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c physical speci?cations weight contact manufacturer case epoxy encapsulated terminal silver plated leads, solderable per mil-std-202 method 208 soldering parameters re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c 0 20 40 60 80 100 120 0 25 50 75 100 125 150 ambient temperature (c) percent of rated value ratings and characteristic curves (t a =25c unless otherwise noted) peak power derating 131 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes ak6 series axial leaded C 6ka > ak6 series all speci?cations are subject to change without notice. please refer to http://www.littelfuse.com/series/ak6.html for current information. l2 l1 a g d e f c b dimensions part marking system l f ak6-xxxx product type littelfuse logo date code xx note: ul mark does not appear on -058c & -076c. part numbering system ak6 xxxx series type stand off voltage (please refer to electrical characteristics chart) dimensions inches millimeters a 0.950 24.15 b 0.095 2.4 c - 058c/076c 0.236 6.00 c 0.145 3.68 d 0.570 max. 14.48 max. e 0.050 1.270 f 0.500 max. 12.70 max. g - 058c/076c 0.200 5.08 g - 170c/190c 0.320 8.13 g - 240c 0.370 9.4 g - 380c/430c 0.543 13.8 l1 0.310 7.87 l1 - 380c/430c 0.150 3.81 l2= a - (g+l1) tolerance +/- 0.04 inch (1.0 mm) 132 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 133 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes ak10 series axial leaded C 10ka > ak10 series all speci?cations are subject to change without notice. please refer to http://www.littelfuse.com/series/ak10.html for current information. agency agency file number e128662 the new ak10 series of high current transient suppressors have been specially designed for use in a.c. line protection and any demanding applications (ac or dc). they offer superior clamping characteristics over standard s.a.d. technologies by virtue of the littelfuse foldbak ? technology, which provides a clamping voltage lower than the avalanche voltage (but above the rated working voltage). therefore, any voltage rise due to increased current conduction is contained to a minimum, providing the best possible protection level. they can also be connected in series and/or parallel to create very high capacity protection solutions. description agency approvals features maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) ak10 series rohs t 3 p ) 4 d p n q m j b o u t ' p m e c b l ? technology for superior clamping factor t ( m b t t 1 b t t j w b u f e + v o d u j p o t # j e j s f d u j p o b m t 6 m u s b $ p n q b d u times less volume than traditional discrete solutions t 7 f s z - p x $ m b n q j o h voltage t 4 i b s q # s f b l e p x o 7 p m u b h f t - p x 4 m p q f 3 f t j t u b o d f electrical characteristics note: using 8 x 20s wave shaped de?ned in iec 61000-4-5. part numbers standoff voltage (v so ) volts max. reserve leakage (i r ) @v so a reverse breakdown voltage (v br ) @ i t test current i t max. clamping voltage v cl @ peak pulse current (i pp ) (note 1) max. temp coef?cient of v br max. capacitance 0 bias 10khz agency approval min volts max volts (ma) v cl volts i pp amps (%/ o c) (nf) ak10 - 058c 58 20 64 70 10 110 10,000 0.1 6.5 x ak10 - 076c 76 20 85 95 10 140 10,000 0.1 6.5 x ak10 - 170c 170 20 180 220 10 260 10,000 0.1 2.8 x ak10 - 190c 190 20 200 245 10 290 10,000 0.1 2.5 x ak10 - 240c 240 20 250 285 10 340 10,000 0.1 2.2 x ak10 - 380c 380 20 401 443 10 520 10,000 0.1 2.0 x ak10 - 430c 430 20 440 490 10 625 10,000 0.1 1.4 x parameter symbol value unit operating junction and storage temperature range t j , t stg (-)55 to 150 c current rating 1 i pp 10 ka note: 1. rated i pp measured with 8 x 20s pulse. ak10 series 134 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 10ka > ak10 series ak10 series all speci?cations are subject to change without notice. please refer to http://www.littelfuse.com/series/ak10.html for current information. flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c physical speci?cations weight contact manufacturer case epoxy encapsulated terminal silver plated leads, solderable per mil-std-202 method 208 soldering parameters re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c ratings and characteristic curves (t a =25c unless otherwise noted) peak power derating 0 20 40 60 80 100 120 0 25 50 75 100 125 150 ambient temperature (c) percent of rated value 135 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes ak10 series axial leaded C 10ka > ak10 series all speci?cations are subject to change without notice. please refer to http://www.littelfuse.com/series/ak10.html for current information. l2 l1 a g d e f c b part marking system l f ak10-xxxx xx product type littelfuse logo date code dimensions inches millimeters a 0.950 24.15 b 0.095 2.4 c - 058c/076c 0.236 6.00 c 0.145 3.68 d 0.570 max. 14.48 max. e 0.050 1.270 f 0.500 max. 12.70 max. g - 058c/076c 0.200 5.08 g - 170c/190c 0.362 9.2 g - 240c 0.420 10.67 g - 380c/430c 0.650 16.50 l1 0.310 7.87 l1 - 380c/430c 0.177 4.5 l2= a - (g+l1) tolerance +/- 0.04 inch (1.0 mm) dimensions part numbering system (please refer to electrical characteristics chart) ak10 xxxx series type stand off voltage note: ul mark does not appear on -058c and -076c. 134 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 135 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes sld series axial leaded C 2200w > sld series agency agency file number e230531 sld series rohs designed to protect sensitive electronics from: - inductive load switching - alternator load dump applications features the sld series is packaged in a highly reliable industry standard p600 axial leaded package and is designed to provide percision overvoltage protection for sensitive electronics. description maximum ratings and thermal characteristics (t a =25 o c unless otherwise noted) agency approvals t 3 p ) 4 d p n q m j b o u t 5 z q j d b m n b y j n v n temperature coef?cient v br = 0.1% v br @25c t ( m b t t q b t t j w b u f e d i j q junction in p600 package t 8 q f b l q v m t f capability at 100s 150ms wavef orm, repetition rate (duty cycles): 0.01% t ' b t u s f t q p o t f u j n f typically less than 1.0ps from 0 volts to bv min t & y d f m m f o u d m b n q j o h capability t - p x j o d s f n f o u b m t v s h f resistance t ) j h i u f n q f s b u v s f soldering guaranteed: 260c/40 seconds / 0.375 ,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1 m b t u j d q b d l b h f i b t underwriters laboratory flammability classi?cation 94v-o t . b u u f 5 j o - f b e o g s f f plated parameter symbol value unit peak pulse power dissipation 1. 100s x 150ms test wavef orm p ppm 2200 w 2. 8 x 20s test wavef orm 5 0000 w steady state power dissipation on ini?nite heat sink at t l =75oc (fig. 5) p m(av) 8.0 w maximum instantaneous forward voltage at 100a for unidirectional only v f 3.5 v operating junction and storage temperature range t j , t stg -65 to 175 c typical thermal resistance junction to lead r ujl 8.0 c/w typical thermal resistance junction to ambient r uja 40 c/w notes: 1. v br measured after i t applied for 300s, i t = square wave pulse or equivalent. 2. surge current wavef orm per 100s x 150ms exponential wave and derated per fig. 3. 3. all terms and symbols are consistent with ansi/ieee c62.35. electrical characteristics (t a =25c unless otherwise noted) part number (uni) part number (bi) breakdown voltage v br @ i t (v) test current i t (ma) reverse stand off voltage v r (volts) maximum reverse leakage @ v r i r (a) maximum peak pulse current i pp (a) maximum clamping voltage @ i pp v c (v) agency approval min max sld10u-017 sld10-018 11.8 13 5.0 10 10 115 19.0 x sld16u-017 sld16-018 18.0 22.0 1.0 16 10 76 28.6 x sld24u-017 sld24-018 25.0 30.0 1.0 24 10 61 36.0 x sld series 136 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 2200w > sld series sld series 1 10 100 0.00001 0.0001 0.001 0.01 0.1 1 p ppm -peak pulse power (kw) t d -pulse width (sec.) ratings and characteristic curves (t a =25c unless otherwise noted) 0 0 150 300 450 600 50 100 150 t d t - time (ms) i ppm - peak pulse current, % i rsm ' t j =25oc pulse width (td) is defined as the point where the peak current decays to 50% of i ppm ' $ & % " $ $ # " $ $ # ! % " $ $ # ( ) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 200 t a -ambient temperature (oc) peak pulse power (p pp ) or current (i pp ) derating in percentage% 1 10 100 1000 10000 100000 1 10 100 1000 tj=25c f=1.0mhz vsig=50mvp-p v br - reverse breakdown voltage (v) cj (pf) uni-directional @ v r bi-directional @ v r bi-directional v=0v uni-directional v=0v 0 1 2 3 4 5 6 7 8 9 0 25 50 75 100 125 150 175 200 t l - lead temperature(oc) steady state power dissipation (w) l = 0.375 (9.5mm) lead lengths figure 1 - peak pulse power rating curve figure 2 - pulse derating curve figure 3 - pulse waveform figure 4 - typical junction capacitance figure 5 - steady state power derating curve 0 50 100 150 200 250 300 350 400 450 1 10 100 number of cycles at 60 hz i fsm , peak forward surge current (a) figure 6 - maximum non-repetitive peak forward surge current 137 ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. transient voltage suppression diodes sld series axial leaded C 2200w > sld series physical speci?cations weight 0.07oz., 2.1g case p600 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. terminal matte tin axial leads, solderable per jesd22-b102d. dimensions dimensions inches millimeters min max min max a 1.000 - 25.40 - b 0.340 0.360 8.60 9.10 c 0.048 0.052 1.22 1.32 d 0.340 0.360 8.60 9.10 c b a a d p600 environmental speci?cations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 soldering parameters temperature (t ) time (t) t s(min) t s(max) t l t p t s preheat t l t p ramp-up critical zone t l to t p ramp-down t 25?c to peak 25?c re?ow condition - f b e o g s f f b t t f n c m z pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) o t f d t average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max re?ow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) o t f d p o e t peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) o t f d p o e t ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c flow/wave soldering (solder dipping) peak temperature : 265 o c dipping time : 10 seconds soldering : 1 time 138 transient voltage suppression diodes ?2008 littelfuse, inc. speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. axial leaded C 2200w > sld series sld series part numbering system packaging part number component package quantity packaging option packaging speci?cation sldxxxxx p600 800 tape & reel eia std rs-296e sldxxxx-b p600 500 box littelfuse concord packing spec. dm-0016 voltage code (refer to the electrical characteristics table) type code: u-017 uni-directional -018 bi-directional option code: blank reel t ape -b bulk packaging series code sld xx u-017 x part marking system f sldxxx product type littelfuse logo cathode band to assist you with your electronics design and selection processes, littelfuse also offers: comprehensive online product specs on littelfuse.com featuring easy-to-use navigation, search and selection tools, as well as additional product details. you can rely on littelfuse.com for instant answers and continuously up-to-date information. . printed product catalogs for of?ine and off-the-shelf convenience, our printed product catalogs include data sheets, selection tables and tutorials covering all of our core technologies. contact your littelfuse product representative or visit www.littelfuse.com/catalogs to check availability. circuit protection design guides our application design center website, www.littelfuse.com/designcenter , offers a wealth of circuit protection guidance to help you select and apply the best circuit protection solution for your application. speci?cations descriptions and illustrative material in this literature are as accurate as known at the time of publication, but are subject to changes without notice. visit www.littelfuse.com for the most up-to-date technical information. ?2008 littelfuse, inc. printed in usa form no. ec111 revision code: ec2111v1e0804 littelfuse offers several technologies to protect sensitive electronic circuits from excess current resulting from overloads, short circuits, power cross or ground faults. our overcurrent protection product line includes: fuses littelfuse offers the worlds broadest range of fuse types and ratings, including cartridge, leaded, surface mount and thin ?lm designs ptc protectors positive temperature coef?cient thermistor technology provides resettable current-limiting protection littelfuse offers multiple technologies for overvoltage suppression and switching to protect sensitive electronic circuits from excessive voltage resulting from electrostatic discharge (esd), load switching or lightning strikes. our overvoltage protection product line includes: varistors littelfuse offers surface mount multi-layer varistors (mlvs) and industrial metal oxide varistors (movs) to protect against transients gdts gas discharge tubes (gdts) to dissipate voltage through a contained plasma gas thyristors littelfuse's solid state switches control the ?ow of current in a wide range of appliances, tools and equipment sidactor ? devices overvoltage protection speci?cally designed for telecom and datacom requirements tvs diodes silicon transient voltage suppression (tvs) devices spas silicon protection arrays designed for analog and digital signal line protection pulseguard ? esd suppressors small, fast-acting electrostatic discharge (esd) suppressors as the world's #1 brand in circuit protection, littelfuse offers a complete portfolio of circuit protection products. to request catalogs for the littelfuse portfolio of circuit protection technologies, please contact your authorized littelfuse product representative or visit our website at www.littelfuse.com/catalogs |
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