mospec urf1605 thru URF1620 sw itchmode full plastic dual ultrafast pow e r rectifiers ?designed for use in sw itching pow er supplies. inverters and as free w heeling diodes. t hese state-of-t he-art devices have the follow i ng features: ? high surge capacity ? low pow e r loss, high efficiency ? glass passivated chip junctions ? 150 j operating junction t e mperature ? low stored charge majority carrier conduction ? low forw ard voltage , high current capability ? high-sw itching speed 35 nanosecond recovery t i me ? plastic material used carries underw r iters laboratory maximum ratings urf16 ch a r a c t e r i s t i c s y mb o l 0 5 1 0 1 5 2 0 unit peak repetitive reverse voltage w o rking peak reverse voltage dc blocking voltage v rrm v rw m v r 5 0 1 0 0 1 5 0 2 0 0 v rms reverse voltage v r(rms ) 3 5 7 0 1 0 5 1 4 0 v average rectifier f o rw ard current t o tal device (rated v r ),t c =5 5 j i f(a v ) 8.0 16 a peak repetitive f o rw ard current (rate v r , square w a ve, 20khz, tc=125 j ) i fm 1 6 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 junction t e mperature range t j , t stg -65 to + 150 j electrial characteristics urf16 ch a r a c t e r i s t i c s y mb o l 0 5 1 0 1 5 2 0 unit maximum instantaneous f o rw ard voltage ( i f =8.0 amp t c = 2 5 j ) ( i f =8.0 amp t c = 125 j ) v f 0.975 0.850 v maximum instantaneous reverse current ( rated dc voltage, t c = 2 5 j ) ( rated dc voltage, t c = 125 j ) i r 10.0 200 ua reverse recovery t i me ( i f = 0.5 a, i r =1.0 , i rr = 0 .25 a ) t rr 3 5 n s t y pical junction capacitance (reverse voltage of 4 volts & f= 1 mhz) c p 1 2 0 p f ultra fa st rectifiers 16 a m peres 50-200 vol t s it o-220a b 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 . 5 5 1 . 6 5 g 1 . 1 5 1 . 2 5 h 0 . 5 5 0 . 6 5 i 2 . 5 0 2 . 6 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 free datasheet http:///
urf1605 thru URF1620 fig-3 for w ard current dera ting cur ve a verage for w ard rect ified current (a m p .) lead tempera t ure ( j ) fig-4ty p ical junction cap a cit a nce j unct ion cap a cit a nce ( p f) reverse vol t age (v olts.) fig-5peak for w ard surge current peak f o r w ard surg e current ( a m p .) number of cycles a t 60 hz fig-1 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 .) for w ard vol t age (v olts) fig-2 t y pical reverse charact erist i cs inst ant a neous reverse current (ua.) percent of peak reverse vol t age ( m ) set time base for 10/20 ns/cm f ig-6 reverse recovery t i me characteristic and t e st circuit diagram free datasheet http:///
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