smd type ic smd type transistors 1 emitter 2 base 3 collector 2SC4081 features low cob. cob=2.0pf (typ.) absolute maximum ratings ta = 25 parameter symbol rating unit collector-base voltage v cbo 60 v collector-emitter voltage v ceo 50 v emitter-base voltage v ebo 7v collector current i c 0.15 a collector power dissipation p c 0.2 w junction temperature t j 150 storage temperature t stg -55to+150 electrical characteristics ta = 25 parameter symbol testconditons min typ max unit collector-base voltage bv cbo i c =50a 60 v collector-emitter voltage bv ceo i c =1ma 50 v emitter-base voltage bv ebo i e =50a 7 v collector cutoff current i cbo v cb =60v 0.1 a emitter cutoff current i ebo v eb =7v 0.1 a forward current transfer ratio h fe v ce =6v, i c =1ma 120 560 collector-emitter saturation voltage v ce(sat) i c /i b =50ma/5ma 0.4 v transition frequency f t v ce =12v, i e =?2ma, f=100mhz 180 mhz output capacitance c ob v ce =12v, i e =0a, f=1mhz 2 3.5 pf h fe classification marking bq br bs h fe 120 270 180 390 270 560 sales@twtysemi.com 1 of 1 http://www.twtysemi.com smd type transistors smd type transistors smd type transistors smd type ic smd type transistors smd type transistors product specification 4008-318-123
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