schottky rectifier 16 amp, 30v 16scyq030c description / features case style www.irf.com 1 high efficiency series the 16scyq030c 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 ? center tap ? ceramic eyelets ? low forward voltage drop ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? lightweight major ratings and characteristics characteristics limits i f(av) 16 a v rrm (per leg) 30 v i fsm @ tp = 8.3ms half-sine (per leg) 150 a v f @ 16apk, t j =125c 0.54 v (per leg) t j ,t stg operating and storage -55 to 150 c units case outline and dimensions - to-257aa
2 1 3 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. pd-93964a
16scyq030c 2 www.irf.com part number 16scyq030c v r max. dc reverse voltage (v) (per leg) v rwm max. working peak reverse voltage (v) (per leg) voltage ratings parameters limits units conditions i f(av) max. average forward current 16 a 50% duty cycle @ t c = 138c, square waveform see fig. 5 i fsm max. peak one cycle non - repetitive 150 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 -55 to 150 c t stg max. storage temperature range -55 to 150 c r thjc max. thermal resistance, junction 1.6 c/w dc operation see fig. 4 to case (per leg) r thjc max. thermal resistance, junction 0.8 c/w dc operation to case (per package) wt weight (typical) 4.3 g die size (typical) 115x170 mils thermal-mechanical specifications parameters limits units conditions v fm max. forward voltage drop 0.57 v @ 7.5a (per leg) see fig. 1 0.65 v @ 15a t j = -55c 0.66 v @ 16a 0.48 v @ 7.5a 0.58 v @ 15a t j = 25c 0.60 v @ 16a 0.365 v @ 7.5a 0.52 v @ 15a t j = 125c 0.54 v @ 16a i rm max. reverse leakage current 1.0 ma t j = 25c (per leg) see fig. 2 117 ma t j = 100c v r = rated v r 150 ma t j = 125c c t max. junction capacitance (per leg) 1900 pf v r = 5v dc ( 1mhz, 25c ) l s typical series inductance (per leg) 6.9 nh measured from anode lead to cathode lead 6mm ( 0.025 in.) from package electrical specifications case style t0-257aa
16scyq030c 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 - max. forward voltage drop characteristics (per leg) 0 10 20 30 reverse voltage - v r (v) 0.01 0.1 1 10 100 1000 r e v e r s e c u r r e n t - i r ( m a ) 125c 100c 75c 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 0 10 20 30 reverse voltage -v r (v) 100 1000 10000 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
16scyq030c 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) 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 notes: 1. duty factor d = t / t 2. peak t = p x z + t 1 2 j dm thjc c p t t dm 1 2 t , rectangular pulse duration (sec) thermal response (z ) 1 thjc 0.01 0.02 0.05 0.10 0.20 d = 0.50 single pulse (thermal response) 0 10 20 30 average forward current - i f(av) (a) 0 20 40 60 80 100 120 140 160 180 a l l o w a b l e c a s e t e m p r a t u r e - ( c ) 16scyq030c r thjc = 1.6c/w dc 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. 02/2008
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