shantou huashan electronic devices co.,ltd . tv pif amplifier,fm tuner rf amplifier, mixer, oscillator 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 0.1 a v cb =30v, i e =0 i ebo emitter cut-off current 0.1 a v eb =4v, i c =0 h fe dc current gain 40 240 v ce =6v, i c =1ma v ce(sat) collector- emitter saturation voltage 0.1 0.3 v i c =10ma, i b =1ma v be(on) base-emitter on voltage 0.72 v v ce =6v, i c =1ma bv cbo collector-base breakdown voltage 30 v i c =10 a, i e =0 bv ceo collector-emitter breakdown voltage 20 v i c =5ma, i b =0 bv ebo emitter-base breakdown voltage 4 v i e =10 a i c =0 f t current gain-bandwidth product 400 600 mhz v ce =6v, i c =1ma cob output capacitance 1.2 pf v cb =6v, i e =0 f=1mhz h fe classification r o y 4080 70140 120240 t stg storage temperature -55~150 t j junction temperature 150 p c collector dissipation 250mw v cbo collector-base voltage 30v v ceo collector-emitter voltage 20v v ebo emitter-base voltage 4v i c collector current 20ma 1 D emitter e 2 D base b 3 D collector c to-92 H1674 npn s i l i c o n t r a n s i s t o
shantou huashan electronic devices co.,ltd . H1674
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