schottky rectifier 35amp, 100v 15jgq100 JANS1N7043CAT1 jantx1n7043cat1 jantxv1n7043cat1 the 1n7043cat1 center tap schottky rectifier has been expressly designed to meet the rigorous requirements of high reliability environments. it is packaged in the hermetic isolated to-254aa package. the device's forward voltage drop and reverse leakage current are optimized for the lowest power loss and the highest circuit efficiency for typical high frequency switching power supplies and resonent power converters. full mil-prf-19500 quality conformance testing is available on source control drawings to tx, txv and s quality levels. ? hermetically sealed ? center tap ? low forward voltage drop ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? lightweight major ratings and characteristics description / features case style www.irf.com 1 characteristics 1n7043cat1 units i f(av) 35 a v rrm (per leg) 100 v i fsm @ tp = 8.3ms half-sine (per leg) 175 a v f @ 15apk, t j = 125c 0.85 v (per leg) t j , t stg operating and storage -65 to 150 c high efficiency series case outline and dimensions - to-254aa ref: mil-prf-19500/730 3.81 [.150] 0.12 [.005] 1.27 [.050] 1.02 [.040] 6.60 [.260] 6.32 [.249] c 14.48 [.570] 12.95 [.510] 3x 0.36 [.014] b a 1.14 [.045] 0.89 [.035] 2x 3.81 [.150] 20.32 [.800] 20.07 [.790] 13.84 [.545] 13.59 [.535] 3.78 [.149] 3.53 [.139] 17.40 [.685] 16.89 [.665] a 123 13.84 [.545] 13.59 [.535] 0.84 [.033] max. b not e s : 1. dimens ioning & tolerancing per as me y14.5m-1994. 2 . al l dime ns ions ar e s h own i n mi l l ime t e r s [i nch e s ]. 3. cont rolling dimens ion: inch. 4 . con f or ms t o j e de c ou t l i n e t o-25 4aa. ( isolated base ) cathode common cathode anode 1 2 3 ? esd rating: class 3a per mil-std-750, method 1020 pd-97558a
15jgq100, 1n7043cat1 2 www.irf.com part number 1n7043cat1 v r max. dc reverse voltage (v) (per leg) v rwm max. working peak reverse voltage (v) (per leg) voltage ratings 100 parameters limits units conditions i f(av) max. average forward current 35 a 50% duty cycle @ t c = 84c, square waveform see fig. 5 i fsm max. peak one cycle non - repetitive 175 a @ t p = 8.3 ms half-sine surge current (per leg) absolute maximum ratings pulse width < 300s, duty cycle < 2% parameters limits units conditions t j max.junction temperature range -65 to 150 c t stg max. storage temperature range -65 to 150 c r thjc max. thermal resistance, junction 2.30 c/w dc operation see fig. 4 to case (per leg) r thjc max. thermal resistance, junction 1.15 c/w dc operation to case (per package) wt weight (typical) 9.3 g die size (typical) 125x125 mils thermal-mechanical specifications case style to-254aa electrical specifications parameters limits units condition v fm max. forward voltage drop 1.84 v @ 35a (per leg) see fig. 1 0.95 v @ 15a 1.30 v @ 35a 1.2 v @ 35a t j = 125c i rm max. reverse leakage current 0.5 ma t j = 25c v r = rated v r (per leg) see fig. 2 15 ma t j = 125c c t max. junction capacitance (per leg) 600 pf v r = 5v dc ( 1mhz, 25c ) l s typical series inductance (per leg) 6.7 nh measured from anode lead to cathode lead 6mm ( 0.025 in.) from package t j = 25c t j = -55c
15jgq100, 1n7043cat1 www.irf.com 3 fig. 2 - typical values of reverse current vs. reverse voltage (per leg) fig. 3 - typical junction capacitance vs. reverse voltage (per leg) fig. 1 - typical forward voltage drop characteristics (per leg) 0.0001 0.001 0.01 0.1 1 10 100 0 20406080100 75c 50c 25c 125c 150c t = 175c j a 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 forward voltage drop - v f (v) 1 10 100 i n s t a n t a n e o u s f o r w a r d c u r r e n t - i f ( a ) tj = -55c tj = 125c tj = 25c reverse current - i r (ma) reverse voltage - v r (v)
15jgq100, 1n7043cat1 4 www.irf.com fig. 5 - max. allowable case temperature vs. average forward current (per package) fig. 4 - max. thermal impedance z thjc characteristics (per leg) ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 ir leominster : 205 crawford st., leominster, massachusetts 01453, usa tel: (978) 534-5776 tac fax: (310) 252-7903 visit us at www.irf.com for sales contact information . data and specifications subject to change without notice. 10/2012 0.0001 0.001 0.01 0.1 1 10 t 1 , rectangular pulse duration (sec) 0.1 1 10 t h e r m a l r e s p o n s e ( z t h j c ) d = 0.4 d = 0.5 d = 0.2 d = 0.1 d = 0.3 single pulse ( thermal response ) notes: 1. duty factor d = t1/t2 2. peak tj = p dm x zthjc + tc 0 5 10 15 20 25 30 35 40 average forward current - i f(av) (a) 0 20 40 60 80 100 120 140 160 a l l o w a b l e c a s e t e m p e r a t u r e - ( c ) r thjc (dc) = 1.15c/w 80 % square wave (d=0.50) rated v r applied dc
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