mospec sraf0530 thru sraf0560 sw itchmode full plastic dual schottky barrier pow e r rectifiers ?using the schottky barrier principle w i th a moly bdenum barrier metal. t hese state-of-the-art geomet ry features epitaxial construction w i th oxide passivation and metal overlay contact. ideally suited for low voltage, high frequency rectification, or as free w heeling and polarity protection diodes. * low f o rw ard voltage. * low sw itching noise. * high current capacity * guarantee reverse avalanche. * guard-ring for stress protection. * low pow e r loss & high efficiency . * 125 j operating junction t e mperature * low stored charge majority carrier conduction. * plastic material used carries underw r iters laboratory maximum ratings sra f 05 ch a r a c t e r i s t i c s y mb o l 3 0 3 5 4 0 4 5 5 0 6 0 unit peak repetitive reverse voltage w o rking peak reverse voltage dc blocking voltage v rrm v rw m v r 3 0 3 5 4 0 4 5 5 0 6 0 v rms reverse voltage v r(rms ) 2 1 2 5 2 8 3 2 3 5 4 2 v average rectifier f o rw ard current i f(a v ) 5 a peak repetitive f o rw ard current (rate v r , square w a ve, 20khz) i fm 1 0 a non-repetitive peak surge current (surge applied at rate load conditions halfw are, single phase, 60hz) i fsm 1 0 0 a operating and storage junction t e mperature range t j , t st g -65 to + 125 j schottky ba rrier rectifiers 5 a m peres 30-60 vol t s it o-220a c millimeters dim m i n m a x a 1 5 . 05 1 5 .1 5 b 1 3 . 3 5 1 3 . 4 5 c 1 0 . 0 0 1 0 . 1 0 d 6 . 5 5 6 . 6 5 e 2 . 6 5 2 . 7 5 f 1 . 0 0 g 1 . 1 5 1 . 2 5 h 0 . 5 5 0 . 6 5 i 4 . 8 0 5 . 2 0 j 3 . 0 0 3 . 2 0 k 1 . 1 0 1 . 2 0 l 0 . 5 5 0 . 6 5 m 4 . 4 0 4 . 6 0 n 1 . 1 5 1 . 2 5 p 2 . 6 5 2 . 7 5 o 3 . 3 5 3 . 4 5 q 3 . 1 5 3 . 2 5 electrial characteristics sra f 05 ch a r a c t e r i s t i c s y mb o l 3 0 3 5 4 0 4 5 5 0 6 0 unit maximum instantaneous f o rw ard voltage ( i f =5 amp t c = 2 5 j ) ( i f =5 amp t c = 125 j ) v f 0.55 0.48 0.65 0.57 v maximum instantaneous reverse current ( rated dc voltage, t c = 2 5 j ) ( rated dc voltage, t c = 125 j ) i r 0.5 20 ma
sraf0530 thru sraf0560 fig-1 for w ard current dera t i ng cur ve f ig-2 t y pical for w ard charact erisit ics a v e r a g e for w a rd re ct ifie d curre nt (a m p .) ns t a nt a n e o us for w a rd curre nt (a m p .) case tempera t ure ( j ) for w ard vol t age (v olts) sraf0530-sraf0545 sraf0550-sraf0560 fig-3 t y pical reverse charact erist i cs fig-4 t y pical junct ion cap a cit a nce inst ant a neous reverse current (m a.) j uncti o n cap a ci t a nce ( p f) percent of ra ted reverse vol t age ( m ) reverse vol t age (v olts) sraf0530-sraf0545 sraf0550-sraf0560 sraf0550-sraf0560 sraf0530-sraf0545 fig-5 peak for w ard surge current peak for w ard surge current (am p .) number of cycles a t 60 hz
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