? semiconductor components industries, llc, 2008 may, 2008 ? rev. 11 1 publication order number: mbr2535ct/d mbr2535ct, mbr2545ct mbr2545ct is a preferred device switchmode power rectifiers the mbr2535ct/45ct series uses the schottky barrier principle with a platinum barrier metal. these state ? of ? the ? art devices have the following features: features ? guardring for stress protection ? low forward voltage ? 175 c operating junction temperature ? pb ? free packages are available* mechanical characteristics ? case: epoxy, molded ? epoxy meets ul 94 v ? 0 @ 0.125 in ? weight: 1.9 grams (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead temperature for soldering purposes: 260 c max. for 10 seconds *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. to ? 220ab case 221a plastic 3 4 1 schottky barrier rectifiers 30 amperes 35 and 45 volts 1 3 2, 4 2 preferred devices are recommended choices for future use and best overall value. marking diagram a = assembly location y = year ww = work week b25x5 = device code x = 3 or 4 g = pb ? free package aka = diode polarity ay ww b25x5g aka device package shipping ordering information mbr2535ct to ? 220 50 units/rail mbr2545ct to ? 220 50 units/rail MBR2535CTG to ? 220 (pb ? free) 50 units/rail mbr2545ctg to ? 220 (pb ? free) 50 units/rail http://onsemi.com
mbr2535ct, mbr2545ct http://onsemi.com 2 maximum ratings rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage mbr2535ct mbr2545ct v rrm v rwm v r 35 45 v average rectified forward current (rated v r , t c = 160 c) i f(av) 30 a peak repetitive forward current, per diode leg (rated v r , square wave, 20 khz, t c = 150 c) i frm 30 a non ? repetitive peak surge current per diode leg (surge applied at rated load conditions, halfwave, single phase, 60 hz) i fsm 150 a peak repetitive reverse surge current (2.0 s, 1.0 khz) i rrm 1.0 a storage temperature range t stg ? 65 to +175 c operating junction temperature (note 1) t j ? 65 to +175 c voltage rate of change (rated v r ) dv/dt 10,000 v/ s esd ratings: machine model = c esd ratings: human body model = 3b esd >400 >8000 v stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. 1. the heat generated must be less than the thermal conductivity from junction ? to ? ambient: dp d /dt j < 1/r ja . thermal characteristics (per leg) characteristic symbol value unit thermal resistance, ? junction ? to ? case ? junction ? to ? ambient (note 2) r jc r ja 1.5 50 c/w 2. when mounted using minimum recommended pad size on fr ? 4 board. electrical characteristics (per diode) symbol characteristic condition min typ max unit v f instantaneous forward voltage (note 3) i f = 15 amp, t j = 25 c i f = 15 amp, t j = 125 c i f = 30 amp, t j = 25 c i f = 30 amp, t j = 125 c ? ? ? ? ? 0.50 ? 0.65 0.62 0.57 0.82 0.72 v i r instantaneous reverse current (note 3) rated dc voltage, t j = 25 c rated dc voltage, t j = 125 c ? ? ? 9.0 0.2 25 ma 3. pulse test: pulse width = 300 s, duty cycle 2.0%.
mbr2535ct, mbr2545ct http://onsemi.com 3 110 t c , case temperature ( c) 20 8.0 4.0 0 t a , ambient temperature ( c) 20 0 48 24 16 8.0 0 40 8.0 16 0 i f , average forward current (amps) 32 16 12 8.0 4.0 0 12 i i f(av) , average forward current (amps) 120 130 160 180 60 80 180 p 20 40 24 28 , average forward current (amps) f(av) 4.0 28 32 36 20 24 square wave dc square wave dc 16 12 24 48 28 28 20 12 4.0 100 120 140 , average power dissipation (watts) f(av) rated v r applied square wave dc rated voltage applied r jc = 1.5 c/w r ja = 16 c/w (with to-220 heat sink) r ja = 60 c/w (no heat sink) square wave dc t j = 125 c (capacitativeload) i pk i av 5.0 10 20 (resistiveload) i pk i av figure 1. typical forward voltage, per leg figure 2. typical reverse current, per leg 0.6 0 v f , instantaneous forward voltage (volts) 1000 10 v r , reverse voltage (volts) 0 0.2 0.04 0.02 0.002 i f , instantaneous forward current (amps) i 1.0 0.2 0.4 0.8 10 20 30 40 0.1 0.4 1.0 0.1 1.0 50 , reverse current (ma) r 4.0 2.0 10 20 100 40 200 t j = 125 c 150 c 25 c t j = 150 c 125 c 100 c 100 0.01 0.004 25 c 75 c 1.6 1.2 1.4 1.8 figure 3. current derating, per device figure 4. current derating, per device figure 5. forward power dissipation 140 150 170 32 36 40 44 160 32 36 40 44
mbr2535ct, mbr2545ct http://onsemi.com 4 package dimensions to ? 220 case 221a ? 09 issue af notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension z defines a zone where all body and lead irregularities are allowed. style 6: pin 1. anode 2. cathode 3. anode 4. cathode dim min max min max millimeters inches a 0.570 0.620 14.48 15.75 b 0.380 0.405 9.66 10.28 c 0.160 0.190 4.07 4.82 d 0.025 0.035 0.64 0.88 f 0.142 0.161 3.61 4.09 g 0.095 0.105 2.42 2.66 h 0.110 0.155 2.80 3.93 j 0.014 0.025 0.36 0.64 k 0.500 0.562 12.70 14.27 l 0.045 0.060 1.15 1.52 n 0.190 0.210 4.83 5.33 q 0.100 0.120 2.54 3.04 r 0.080 0.110 2.04 2.79 s 0.045 0.055 1.15 1.39 t 0.235 0.255 5.97 6.47 u 0.000 0.050 0.00 1.27 v 0.045 --- 1.15 --- z --- 0.080 --- 2.04 b q h z l v g n a k f 123 4 d seating plane ? t ? c s t u r j on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 mbr2535ct/d switchmode is a trademark of semiconductor components industries, llc. literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303 ? 675 ? 2175 or 800 ? 344 ? 3860 toll free usa/canada fax : 303 ? 675 ? 2176 or 800 ? 344 ? 3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your loca l sales representative
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