1 emitter 2 base 3 collector 2SC4399 features high power gain : pg=25db typ (f=100mhz). applied sets to be made small and slim. absolute maximum ratings ta = 25 parameter symbol rating unit collector-base voltage v cbo 30 v collector-emitter voltage v ceo 20 v emitter-base voltage v ebo 5v collector current i c 30 ma collector dissipation p c 150 mw junction temperature t j 150 storage temperature t stg -55to+150 electrical characteristics ta = 25 parameter symbol testconditons min typ max unit collector cutoff current i cbo v cb = 10v, i e =0 0.1 a emitter cutoff current i ebo v eb =4v,i c =0 0.1 a dc current gain h fe v ce =6v,i c = 1ma 60 270 gain bandwidth product f t v ce =6v,i c = 1ma 200 320 mhz reverse transfer capacitance cre v cb = 6v, f = 1mhz 0.9 1.2 pf base-collector time constant rbb'cc v cb =6v,i c = 1ma, f = 31.9mhz 12 20 ps power gain pg v cb =6v,i c = 1ma, f = 100mhz 25 db noise figure nf v cb =6v,i c = 1ma, f = 100mhz 3.0 db h fe classification marking rank 3 4 5 hfe 60 120 90 180 135 270 f product specification sales@twtysemi.com 1 of 1 http://www.twtysemi.com 4008-318-123
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