major ratings and characteristics description/features characteristics 1n7070cct3 units i f(av) 16 a v rrm (per leg) 100 v i fsm @ tp = 8.3ms half-sine (per leg) 250 a v f @ 16apk, t j =125c 0.85 v (per leg) t j , t stg operating and storage -65 to 150 c the 1n7070cct3 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-257aa 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 ? ceramic eyelets ? low forward voltage drop ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? lightweight case style case outline and dimensions - to-257aa 3.05 [.120] 0.13 [.005] 0.71 [.028] max . b 5.08 [.200] 4.83 [.190] 10.92 [.430] 10.42 [.410] 1.14 [.045] 0.89 [.035] 16.89 [.665] 16.39 [.645] 3 2 1 15.88 [.625] 12.70 [.500] 0.88 [.035] 0.64 [.025] ? 0.50 [.020] c a b 2x 3x ? 2.54 [.100] c 10.66 [.420] 10.42 [.410] a 13.63 [.537] 13.39 [.527] 3x ? 3.81 [.150] 3.56 [.140] not e s : 1. dimens ioning & t olerancing per ans i y14.5m-1994. 2. cont rol l ing dime ns ion: inch. 3. dimensions are shown in millimeters [inches]. 4. out line conf orms t o jedec out line t o-257aa.
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www.irf.com 1 schottky rectifier 16amp, 100v 16cyq100c jans1n7070cct3 jantx1n7070cct3 jantxv1n7070cct3 high efficiency series ref: mil-prf-19500/763 ? esd rating: class ns per mil-std-750, method 1020 pd-94016d
16cyq100c, 1n7070cct3 2 www.irf.com part number 1n7070cct3 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 16 a 50% duty cycle @ t c = 110c, square waveform see fig. 5 i fsm max. peak one cycle non - repetitive 250 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 2.0 c/w dc operation see fig. 4 to case (per leg) r thjc max. thermal resistance, junction 1.0 c/w dc operation to case (per package) wt weight (typical) 4.3 g die size (typical) 105 x125 mils thermal-mechanical specifications case style t0-257aa parameters limits units conditions v fm max. forward voltage drop 0.77 v @ 8.0a t j = -55c (per leg) see fig. 1 0.98 v @ 16a 0.75 v @ 8.0a t j = 25c 0.95 v @ 16a 0.66 v @ 8.0a t j = 125c 0.85 v @ 16a i rm max. reverse leakage current 0.01 ma t j = 25c v r = rated v r (per leg) see fig. 2 10 ma t j = 125c c t max. junction capacitance (per leg) 430 pf v r = 5v dc (1mhz, 25c) l s typical series inductance (per leg) 7.8 nh measured from anode lead to cathode lead 6mm (0.025 in.) from package electrical specifications
16cyq100c, 1n7070cct3 www.irf.com 3 fig. 2 - typical reverse current vs. reverse voltage (per leg) fig. 3 - typical junction capacitance vs. reverse voltage (per leg) fig. 1 - max. forward voltage drop characteristics (per leg) 0 10 20 30 40 50 60 70 80 90 100 110 120 reverse voltage - v r (v) 0.0001 0.001 0.01 0.1 1 10 100 r e v e r s e c u r r e n t - i r ( m a ) 125c 75c 25c 100c 0 10 20 30 40 50 60 70 80 90 100 110 120 reverse voltage -v r (v) 10 100 1000 j u n c t i o n c a p a c i t a n c e - c t ( p f ) t j = 25c 0.0 0.2 0.4 0.6 0.8 1.0 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
16cyq100c, 1n7070cct3 4 www.irf.com fig. 5 - max. allowable case temperature vs. average forward current (per leg) 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. 11/2012 0 4 8 12 16 20 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 t hjc = 2.0c/w 80 % square wave (d=0.50) rated v r applied dc 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
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