mospec sbd620 thru SBD660 schottky ba rrier rectifiers 6 a m peres 30-60 vol t s t o -252a a (dp a k) millimeters dim m i n m a x a 5 .4 0 5 . 60 b 6 . 3 0 6.70 c 2 . 2 0 2.40 d 5 . 2 0 5.50 e 9 . 0 0 10.00 f 6 . 6 0 7.00 g 2 . 4 0 3.00 h 0 . 9 0 1.50 i 0 . 4 5 0.55 j 0 . 4 5 0.60 k 0 . 9 0 1.50 l 0 . 7 0 0.90 m 0 . 5 0 0.70 n 0 . 6 0 0.90 p 2 . 7 0 3.10 q 5 . 0 0 5.40 s 4 . 8 0 5.20 t - - - - - 2.30 v 1 . 2 0 1.40 x 0 . 8 0 1.20 switchmode power rectifiers d pa k surfa c e mount power pa cka ge t he d pak pow e r rectifier employ s the schottky barrier principle w i t h a mol y b d e num barr i er me tal. t hese state - of-the-art devi c es have the follow i ng features: ? low f o rw ard voltage ? low sw itching noise ? high surge capacity ? guarantee reverse avalanche ? guard-ring for stress protection ? low er pow e r loss & high efficiency ? 150 j operating junction t e mperature ? low er stored charge majority carrier conduction ? similar size to the industry standard t o -251 package ? plastic material used carries underw r iters laboratory flammability classification 94v-o ? marking: d620-d660 ? we i g ht: 0.011 ounce, 0.295 g ram maximum ratings sbd ch a r a c t e r i s t i c s y mb o l 620 630 640 650 660 unit peak repetitive reverse voltage w o rking peak reverse voltage dc blocking voltage v rrm v rw m v r 2 0 3 0 4 0 5 0 6 0 v rms reverse voltage v r(rms ) 1 4 2 1 2 8 3 5 4 2 v average rectifier f o rw ard current i f(a v ) 6.0 a peak repetitive f o rw ard current (rate v r , square w a ve, 20khz) i fm 6.0 a non-repetitive peak surge current (surge applied at rate load conditions halfw are, single phase, 60hz) i fsm 100 a operating and s t orage junction t e mperature range t j , t stg -65 to +150 j electrial characteristics sbd ch a r a c t e r i s t i c s y mb o l 620 630 640 650 660 unit maximum instantaneous f o rw ard voltage ( i f =6.0 amp, t c = 2 5 j ) v f 0 . 5 5 0 . 7 0 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
sbd620 thru SBD660 fig-1 for w ard current dera t i ng cur ve fig-2 t ypical for w ard charact erisit ics a v e r a g e for w a rd re ctifie d curre nt (a mp .) ns t a nt a n e o us for w a rd curre nt (a mp .) case tempera t ure ( j ) for w ard vol t age (v olt s ) fig-3 t ypical reverse charact erist i cs fig-4 t ypical junct ion cap a cit a nce inst ant a neous reverse current (ma.) junct ion cap a cit a nce ( p f) percent of ra ted reverse vol t age ( m ) reverse vol t age (v olt s ) fig-5 peak for w ard surge current peak for w ard surge current (amp.) number of cycles a t 60 hz sb d620-sb d640 sb d620-sb d640 sb d650-sb d660 sb d650-sb d660 sb d620-sb d640 sb d650-sb d660 1 k - a
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