1 c p w 2 - 1 2 0 0 s 0 5 0 r e v . b CPW2-1200S050 C ??? z ero r ecovery ? ? ? 1200 ? ? ?? ? ? ? ? ? ???? ? ? ? ? (v f ) ?? ? ?? ? ? v rrm ??? 1200 v v rsm ??? 1200 v v dc ??? 1200 v i f(avg) ? 50 a t j =175?c i frm ??? a t c =25?c t p =8.3 ms ? 1 i fsm ??? a t c =25?c , t p =10 s , 1 t j t stg o?? -55 +175 ?c ? CPW2-1200S050b al niv/ag ??? v rrm = 1200 v i f(avg) = 50 a q c = 305 nc ????? www.cree.com
2 ? v f ? 1.65 2.6 2.0 3.0 v i f = 50 a t j =25c i f = 50 a t j =175c i r 10 50 200 1000 a v r = 1200 v t j =25c v r = 1200 v t j =175c q c ?? 305 nc v r = 500 v i f = 50 a di/dt = 500 a/s t j = 25c c ? 4500 396 325 pf v r = 0 v t j = 25c f = 1 mhz v r = 200 v t j = 25?c f = 1 mhz v r = 400 v t j = 25?c f = 1 mhz ? 1. ? j-c 0.5 ?c/ w ?? 4.02 x 8.23 mm ? 3.58 x 7.77 mm 3.22 x 7.41 mm 387 10% m ?? 100 mm (al) 4 m (ni/ag) 1.8 m ??? CPW2-1200S050 rev. b
3 ?? ? CPW2-1200S050b al niv/ag ??? y???? sic ???????????? ????????????? cree ? ????????? 2 - 3 ?? ? 100% ? d a b c ? mm in a 8.23 0.324 b 4.02 0.158 c 7.41 0.292 d 3.22 0.127 ??y????????????????? 2???????????????? ? ? 2008-2009 cree, inc. ??????? cree cree ? zero recovery cree , inc. ??? CPW2-1200S050 rev. b ??? ???? ? 2 3 301 +852 2424 8228 +852 2422 2737 ? creesalesasia@cree.com
|
