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Datasheet File OCR Text: |
* u f n $ p o e j u j p o t . j o e??o?v 1 f b l 3 f w f s t f $ v s s f o u 5 k 1 ?
7 3 . 1 7 3 3 .
?kh?y 1 f s % j p e f os ? 3 f w f s t f 3 f d p w f s z 5 j n f * ' . 1 " e j e u1 " t 5 k 1 ? 5 z q . b y 6 o j u " o t 4 z n c p m * 3 . u s s e?? q?y 1 f b l ' p s x b s e 7 p m u b h f 7 ' . 5 k 1 ? * ' . 1 " ?kh?y 1 f s % j p e f 7 3 u i k d ? ?k-? + v o d u j p o u p $ b t f ? 8 ? ? 5 i f s n b m 3 f t j t u b o d f 3 u i d g -?k??? $ b t f u p ' j o ? 8 forward current vs. voltage qy?yyy?y q FCU20A40 0 1 23 0.5 1.5 2.5 instantaneous forward voltage (v) `yy qy?yyy+ 1 2 instantaneous forward current (a) ` q ? v 5 10 20 100 50 tj=25 ? c tj=150 ? c ' * ( surge current ratings y?yy qy?yvyy FCU20A40 f=50hz,sine wave,non-repetitive,no load 0.02 0.05 0.1 0.2 0.5 12 time (s) yyb 0 20 40 60 80 100 120 140 surge forward current (a) ? q ? v 0.02s i fsm ' * ( FCU20A40 0.1 1 10 pulse width (ms) ? ?y<b 10 100 1000 rms surge current ratings ??? q?v ta=40 ? c,non-repetitive,no load surge rms current ? ? ? ? v s n t ' * ( 0 4 812 16 20 24 average forward current (a) yy qy?yvy 0 5 10 15 20 25 35 30 average forward power dissipation (w) q ? ? ? , FCU20A40 0 ? 180 ? v conduction angle average forward power dissipation yy qy?y?yy?y?y q sine wave rect 180 ? ' * ( average forward current vs. case temperature yy qy?yvyy-y?yy9ysyy FCU20A40 0255075 100 125 150 case temperature ( ? c) -y?yy9ysy? 0 8 4 20 16 12 24 average forward current (a) q ? v 0 ? 180 ? v conduction angle rect 180 ? sine wave ' * ( 20a avg. volts fred 0 6 5 - * / & |