? 2003 ixys all rights reserved 1 - 1 pulse test: pulse width = 5 ms, duty cycle < 2.0 % data according to iec 60747 and per diode unless otherwise specified ixys reserves the right to change limits, conditions and dimensions. power schottky rectifier features ? international standard package very low v f extremely low switching losses low i rm -values epoxy meets ul 94v-0 applications rectifiers in switch mode power supplies (smps) free wheeling diode in low voltage converters advantages high reliability circuit operation low voltage peaks for reduced protection circuits low noise switching low losses dimensions see outlines.pdf aca to-263 ab to-220 ac (...s-type) a a c (tab) a = anode, c = cathode , tab = cathode c (tab) a c a 333 symbol conditions maximum ratings i frms 35 a i fav t c = 130c; rectangular, d = 0.5 20 a i fav t c = 130c; rectangular, d = 0.5; per device 40 a i fsm t vj = 45c; t p = 10 ms (50 hz), sine 330 a e as i as = tbd a; l = 180 h; t vj = 25c; non repetitive tbd mj i ar v a =1.5 v rrm typ.; f = 10 khz; repetitive tbd a (dv/dt) cr tbd v/s t vj -55...+150 c t vjm 150 c t stg -55...+150 c p tot t c = 25c 90 w m d mounting torque 0.4...0.6 nm weight typical 2 g i fav = 2x 20 a v rrm = 25 v v f = 0.40 v dssk 38-0025b dssk 38-0025bs v rsm v rrm type v v 25 25 dssk 38-0025b 25 25 dssk 38-0025bs symbol conditions characteristic values typ. max. i r t vj = 25c v r = v rrm 20 ma t vj = 100c v r = v rrm 80 ma v f i f = 20 a; t vj = 125c 0.40 v i f = 20 a; t vj = 25c 0.48 v i f = 40 a; t vj = 125c 0.58 v r thjc 1.4 k/w r thch 0.5 k/w preliminary data
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