shantou huashan electronic devices co.,ltd . applications high voltage switching and amplifier . absolute maximum ratings t a =25 electrical characteristics t a =25 symbol characteristics min typ max unit test conditions i cbo collector cut-off current 1.0 a v cb =240v, i e =0 i ebo emitter cut-off current 1.0 a v eb =7v, i c =0 h fe 1 dc current gain 20 v ce =10v, i c =4ma h fe 2 dc current gain 30 200 v ce =10v, i c =20ma v ce(sat) collector- emitter saturation voltage 1.0 v i c =10ma, i b =1ma v be(sat) base-emitter saturation voltage 1.0 v i c =10ma, i b =1ma f t current gain-bandwidth product 50 mhz v ce =10v, i c =20ma, cob output capacitance 30 pf v cb =20v, i e =0,f=1 mhz npn s i l i c o n t r a n s i s t o r t stg storage temperature - 55~150 t j junction temperature 150 p c collector dissipation t c =25 1.5w v cbo collector-base voltage 300v v ceo collector-emitter voltage 300v v ebo emitter-base voltage 7v i c collector current 100ma ib base current 50ma H3619 to-126ml 1 D emitter e 2 D collector c 3 D base b
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