mospec MBR20150CT schottky barrier rectifiers using the schottky barrier principle w i th a refractory metal capable of high temperature operation metal. t he proprietary barrier technology allow s for reliable operation up to 175 j junction temperature. t y pical application are in sw itching mode pow e r supplies such as adaptors, dc/dc converters, 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 . ? 175 j operating junction t e mperature ? low stored charge majority carrier conduction. ? plastic material used carries underw r iters laboratory flammability classification 94v-o ? esd: 4kv(min.) human-body model ? in com p liance with eu rohs 2002/95/ec directives maximum ratings ch a r a c t e r i s t i c s y mb o l MBR20150CT un i t peak repetitive reverse voltage w o rking peak reverse voltage dc blocking voltage v rrm v rw m v r 1 5 0 v rms reverse voltage v r(rms ) 1 0 5 v average rectifier f o rw ard current t o tal device (rated v r ), t c = 125 j i f(a v ) 10 20 a peak repetitive f o rw ard current (rate v r , square w a ve, 20khz) i fm 2 0 a non-repetitive peak surge current (surge applied at rate load conditions halfw are, single phase, 60hz) i fsm 1 5 0 a operating and storage junc tion t e mperature range t j , t stg -65 to + 175 j thermal resistances t y pical t hermal resistance junction to case r j c 3.6 j /w electrial characteristics ch a r a c t e r i s t i c s y mb o l MBR20150CT un i t maximum instantaneous f o rw ard voltage ( i f = 10 amp t c = 2 5 j ) ( i f = 10 amp t c = 125 j ) v f 0.95 0.85 v maximum instantaneous reverse current ( rated dc voltage, t c = 2 5 j ) ( rated dc volta g e , t c = 125 j ) i r 0.01 10 ma schottky ba rrier rectifiers 20 a m peres 150 vol t s t o -220a b millimeters dim m i n m a x a 1 4 . 68 1 5 . 3 2 b 9 . 7 8 1 0 . 4 2 c 5 . 0 2 6 . 5 2 d 1 3 . 0 6 1 4 . 6 2 e 3 . 5 7 4 . 0 7 f 2 . 4 2 2 . 6 6 g 1 . 1 2 1 . 3 6 h 0 . 7 2 0 . 9 6 i 4 . 2 2 4 . 9 8 j 1 . 1 4 1 . 3 8 k 2 . 2 0 2 . 9 8 l 0 . 3 3 0 . 5 5 m 2 . 4 8 2 . 9 8 o 3 . 7 0 3 . 9 0 common cathode s u f f i x ? c ?
m b r 2 0 1 5 0 c t 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) 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 (ua.) j uncti o n cap a ci t a nce ( p f) reverse vol t age (v olts) reverse vol t age (v olts) fig-5 peak for w ard surge current peak for w ard surge current (am p .) number of cycles a t 60 hz t j =125 j t j =75 j t j =25 j
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