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thyristors the protection products group of world products inc., specializing in protection components for telecommunication and ac and dc circuits, is proud to feature world products complete line of thyristors. at world products inc. we keep our promises. it's just that simple. you will see for yourself when you buy a world products thyristor that you have not only purchased a fine component, but that we will also provide the finest customer service in today's marketplace. the main features of these thyristors are: providing the following benefits: bidirectional transient voltage protection. nanosecond clamping response. no performance degradation under service life. glass passivated junction. excellent voltage protection levels. primary or secondary protection levels. never needs replacement (no maintenance cost). highest level of quality and reliability. low cost auto-assembly. discover why the first choice in thyristors is world products. table of contents definitions application notes features, selection guide, maximum thermal ratings, thermal characteristics, electrical characteristics, mechanical data maximum surge ratings thyristor electrical characteristics axial lead and surface mount electrical characteristics device part marking marking codes, order and packing information rating and characteristic curves specifications circuit examples demonstration circuits for product use
thyristors - definitions symbol . characteristic . value v bo max breakover voltage the maximum voltage across the device in or at breakdown measured under a specified voltage and current rate of rise. v br min breakover voltage the minimum voltage at which the device switch-on begins and significant current flows. i bo breakover current i h holding current the minimum current required to maintain the device in the on-state. i t on-state current v t on-state voltage the voltage across the device in the on-state condition at a specified current. (i t ) v drm rated repetitive peak off-state voltage rated maximum (peak) continuous voltage that may be applied in the off-state condition. i drm repetitive peak off-state current the maximum (peak) value of the current that results from the application of (v drm ) i pps non-repetitive peak pulse current rated maximum value of peak impulse current of specified amplitude and waveshape that may be applied without damage to the device under test. i tsm non-repetitive surge peak on-state current rated maximum value of ac current, at a given frequency, which may be applied for specified time or number of cycles. di/dt critical rate of rise of on-state current. rated value of the rate of rise of current that the device can withstand without damage. dv/dt critical rate of rise of off-state voltage. the maximum rate of rise of voltage (below v drm ) that will not cause switching from the off-state to the on-state the instantaneous current flowing at the breakover voltage. (v bo ) the current through the device in the on-state condition.
thyristors - application notes features protects by limiting voltages and shunting surge currents away from sensitive circuits. designed for telecommunications applications such as line cards, modems, pbx, fax, lan, vhdsl. helps meet standards such as gr1089, itu k.20, iec950, ul1459&50, fcc part 68. low capacitance, high surge (a, b, c rating available), precise voltage limiting, long life. selection guide follow these steps to select the proper thyristor surge protector for your application: 1. define the operating parameters for the circuit: ambient operating temperature range maximum telephone line operating current (highest battery and shortest copper loop) maximum operating voltage: (maximum dc bias + peak ringing voltage) maximum surge current system voltage damage threshold 2. select device with an off-state voltage rating (vdrm) above the maximum operating voltage at the minimum operating temperature 3. select surge current ratings (i pps and i tsm ) > those which the application must withstand 4. verify that the minimum holding current of the device at the maximum ambient temperature is above the maximum dc current of the system 5. verify that the maximum breakover voltage of the device is below the system damage threshold. 6. verify that the circuit's ambient operating temperatures are within the device's operating temperature range. 7. verify that the device's dimensions fit the application's space considerations. 8. independently evaluate and test the suitability and performance of the device in the application maximum thermal ratings rating symbol value unit storage junction temperature range t stg -50 to 150 c operating junction temperature range t j -40 to 150 c operating ambient temperature range ta -40 to 65 c notes: pcb board mounted on minimum foot print. thermal characteristics characteristic symbol value unit thermal resistance junction to leads t l on tab adjacent to plastic. both leads soldered to identical pad sizes. r ?jl max. 20 c / w notes: the junction to lead thermal resistance represents a minimum limiting value with both leads soldered to a large near-infinite heatsink. the junction to ambient thermal resistance depends strongly on board mounting conditions and typically is 3 to 6 times higher than the junction to lead resistance. the data shown is to be used as guideline values for preliminary engineering.
thyristors - application notes - (continued) electrical characteristics (tc = 25 c unless otherwise noted) parameters . test conditions . symbol . min. . max. . unit repetitive peak off-state current v d = rated v drm i drm 5a breakover current f = 60 hz, i sc = 1arms, vac = 1 kvrms, r l = 1kohm, 1/2 ac cycle .. 800 ma holding current 10/1000s waveform, i sc = 10a, v oc = 62 v, r l = 400 ohms i h 150 ma on-state voltage i t = 1 a, t w = 300s, 1 pulse v t . 5v notes: specific i h values are available by request. mechanical data case: jedec do-15 molded plastic terminals: plated axial leads, solder per mil-std-750, method 2026 polarity: bi-directional weight: 0.015 ounce, 0.4 gram case: jedec do-214aa molded plastic terminals: solder plated, solderable per mil-std-750, method 2026 polarity: bi-directional standard packaging: 12mm tape (eia-481) weight: 0.003 ounce, 0.093 gram i bo
thyristors - maximum surge ratings (t j = 25 c unless otherwise noted) rating . non-repetitive peak pulse current . non-repetitive peak on-state surge current symbol i pps i tsm short-circuit current wave 2/10 s . 8/20 s . 10/160 s . 5/310 s . 10/560 s . 10/1000 s open-circuit voltage wave 2/10 s 1.2/50 s 10/160 s 10/700 s 10/560 s 10/1000 s value a and sa series 175 a 150 a 100 a 85 a 70 a 50 a 20 a value b and sb series 300 a 225 a 150 a 115 a 100 a 80 a 30 a value c and sc series 500 a 350 a 200 a 150 a 125 a 100 a 60 a notes (1,2,4,5,6) (1,2,3,4) notes: 1. thermal accumulation between successive surge tests is not allowed. 2. the device under test initially must be in thermal equilibrium with t j = 25 c. 3. test at 1 cycle, 60 hz. 4. surge ratings are non-repetitive because instantaneous junction temperatures may exceed the maximum rated t j . nevertheless, devices will survive many surge applications without degradation. surge capability will not degrade over a device's typical operating life. 5. adjust the surge generator for optimum current-wave accuracy when both voltage and current wave specifications cannot be exactly met. the current wave is more important than the voltage wave for accurate surge evaluation. 6. the waveform is defined as a/b ms where: a: (virtual front time) = 1.25 x rise time = 1.25 x (t b - t a ) b: (duration time to 50% level of i pps ) = t 1 - t 0
thyristors - electrical characteristics part number rated repetitive peak off-state voltage breakover voltage on-state voltage repetitive peak off-state current breakover current holding current off-state capacitance (f = 1mhz, v ac = 15 mv rms ) max. max. max. max. max. min. typ. v drm v bo @ i bo v t @1a i drm i bo i h c o @ 2vdc v v v a ma ma pf series a and sa, b and sb, c and sc a sa b sb c sc tsp058 58 77 5.0 5.0 800 150 36 53 69 tsp065 65 88 5.0 5.0 800 150 31 52 65 tsp075 75 98 5.0 5.0 800 150 29 49 59 tsp090 90 130 5.0 5.0 800 150 26 42 52 tsp120 120 160 5.0 5.0 800 150 24 38 47 tsp140 140 180 5.0 5.0 800 150 21 36 45 tsp160 160 220 5.0 5.0 800 150 21 34 43 tsp190 190 260 5.0 5.0 800 150 20 33 42 tsp220 220 300 5.0 5.0 800 150 19 32 42 tsp275 275 350 5.0 5.0 800 150 19 32 42 tsp320 320 400 5.0 5.0 800 150 19 32 41 notes (1,3) (3,5,6) (3) (3) (3) (2,3) (3) (3) (3) part number suffix: suffix - a,b,c axial lead type suffix - sa,sb,sc surface mount type notes: 1. specific v drm values are available by request. 2. specific i h values are available by request. 3. all ratings and characteristics are at 25 c unless otherwise specified. 4. v drm applies for the life of the device. i drm will be in spec
during and following operation of the device. 5. v bo1 is at 100v/msec, i sc =10a pk , v oc =1kv pk , 10/1000 waveform. 6. v bo2 is at f = 60 hz, i sc = 1 a (rms) , vac = 1kv (rms) , r l = 1 kohm, 1/2 ac cycle.
thyristors - device part marking and packing device marking codes axial lead type surface mount type part number marking code part number marking code * tsp058 tsp058 tsp058 058* sa = a sb = b sc = c tsp065 tsp065 tsp065 065* tsp075 tsp075 tsp075 075* tsp090 tsp090 tsp090 090* tsp120 tsp120 tsp120 120* tsp140 tsp140 tsp140 140* tsp160 tsp160 tsp160 160* tsp190 tsp190 tsp190 190* tsp220 tsp220 tsp220 220* tsp275 tsp275 tsp275 275* tsp320 tsp320 tsp320 320* - part number suffix: suffix - a,b,c - axial lead type suffix - sa,sb,sc - surface mount type order and packing information axial lead type device packing min. order qty. order as remark tspxxx 13" tape & reel 4,000 pcs tspxxx standard packing bulk 1,000 pcs tspxxx-b ammunition 3,000 pcs tspxxx-t/b surface mount type device packing min. order qty. order as remark tspxxx 13" tape & reel 3,000 pcs tspxxx standard packing 7" tape & reel 500 pcs tspxxx-7
typical capacitance v.s. off-state voltage f=1 m hz v =15mv ac dr m s t=25 c j o capacitance (pf) v off-state voltage (v) d typical capacitance v.s. rated repetitive off-state voltage f=1 m hz t=25 c j o v =15mv ac dr m s capacitance (pf) v drm 20 30 40 50 60 50 100 150 200 250 300 350 0 10 v =0voltsdc d v =50 volts dc d 0.1 1 10 100 5 10 15 20 25 30 tsp220sa thyristors - rating and characteristic curves a and sa series b and sb series typical capacitance v.s. off-state voltage f=1 m hz v =15mv ac dr m s t=25 c j o capacitance (pf) v off-state voltage (v) d typical capacitance v.s. rated repetitive off-state voltage f=1 m hz t=25 c j o v =15mv ac dr m s capacitance (pf) v drm 20 30 40 50 60 70 50 100 150 200 250 300 350 0 10 v =0voltsdc d v =50 volts dc d 0.1 1 10 100 10 20 30 40 50 60 70 tsp075sb tsp120sb tsp140sb tsp190sb c and sc series typical capacitance v.s. off-state voltage f=1 m hz v =15mv ac dr m s t=25 c j o 0.1 1 10 100 10 20 30 40 50 60 70 capacitance (pf) v off-state voltage (v) d tsp075sc tsp120sc tsp140sc tsp190sc typical capacitance v.s. rated repetitive off-state voltage f=1 m hz t=25 c j o v =15mv ac dr m s 10a, 10/1000 microseconds capacitance (pf) v drm 20 30 40 50 60 70 80 90 50 100 150 200 250 300 350 10 v =0 volts dc d v =50 volts dc d
150 200 250 300 350 t , junction temperature ( c) j o temperature coefficient (ma/ c) o typical holding current temperature coefficient -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 10a, 10/1000 microseconds -0.1 -1.0 -1.5 -2.0 -2.5 -3.0 -25 t , junction temperature ( c) j o 0 25 50 75 100 125 temperature coefficient (ma/ c) o typical holding current temperature coefficient 10a, 10/1000 microseconds thyristors - rating and characteristic curves a and sa series - b and sb series - c and sc series 0 20 40 60 80 100 120 140 0.01 0.1 1 10 100 150 0.001 0.0001 i off-state current ( a) d, t(c) j o typical off-state current v.s junction temperature tsp220sb tsp220sa tsp220sc 25 0 25 50 75 100 125 100 150 200 250 300 t , junction temperature ( c) j o typical holding current i , holding current (ma) h 10a, 10/1000 microseconds 50 100 150 200 250 300 350 0.08 0.1 0.12 0.14 .16 temperature coefficient of v , % / c drm o rated v at t =25 c (v) drm j o temperature coefficient of v drm
thyristors - circuit examples

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