? 2004 ixys all rights reserved 1 - 2 ixys reserves the right to change limits, conditions and dimensions. dssk 20-015a 428 symbol conditions maximum ratings i frms 35 a i fav t c = 165c; rectangular, d = 0.5 10 a i fav t c = 165c; rectangular, d = 0.5; per device 20 a i fsm t vj = 45c; t p = 10 ms (50 hz), sine 200 a e as i as = 2 a; l = 100 h; t vj = 25c; non repetitive 0.2 mj i ar v a =1.5 v rrm typ.; f=10 khz; repetitive 0.2 a (dv/dt) cr 18 kv/ s t vj -55...+175 c t vjm 175 c t stg -55...+150 c p tot t c = 25c 105 w m d mounting torque 0.4...0.6 nm weight typical 2 g i fav = 2x10 a v rrm = 150 v v f = 0.61 v v rsm v rrm type v v 150 150 dssk 20-015a symbol conditions characteristic values typ. max. i r v r = v rrm ;t vj = 25c 0.5 ma v r = v rrm ;t vj = 125c 5.0 ma v f i f = 10 a; t vj = 125c 0.65 v i f = 10 a; t vj = 25c 0.79 v i f = 20 a; t vj = 125c 0.72 v r thjc 1.4 k/w r thch 0.5 k/w pulse test: pulse width = 5 ms, duty cycle < 2.0 % data according to iec 60747 and per diode unless otherwise specified. power schottky rectifier with common cathode to-220 ab c (tab) a c a a = anode, c = cathode , tab = cathode 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
? 2004 ixys all rights reserved 2 - 2 ixys reserves the right to change limits, conditions and dimensions. dssk 20-015a 428 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1 10 100 050100150 0.0001 0.001 0.01 0.1 1 10 51525 0102030 0 5 10 15 20 25 30 0.0001 0.001 0.01 0.1 1 10 0.01 0.1 1 04080120160 0 10 20 30 40 i f(av) t c c i f(av) t s k/w i fsm t p a 050100150 10 100 1000 c t i r i f a v f v r v r v pf v ma a p (av) w z thjc v single pulse dssk 20-013a a s t vj =175c 150c 125c 100c 25c t vj = 175c 125c 25c t vj = 25c d=0.5 d = dc 0.5 0.33 0.25 0.17 0.08 50c dc 0.08 d=0.5 0.33 0.25 0.17 2 75c fig. 3 typ. junction capacitance c t versus reverse voltage v r fig. 2 typ. value of reverse current i r versus reverse voltage v r fig. 1 maximum forward voltage drop characteristics fig. 4 average forward current i f(av) versus case temperature t c fig. 5 forward power loss characteristics fig. 6 transient thermal impedance junction to case at various duty cycles
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