KCS1730 npn to -92 plastic-encapsulate transistors tv vhf, uhf tuner oscillator ? high current gain bandwidth product : f t =1100mhz ? output capacitance : c ob =1.5pf (max.) absolute maximum ratings (ta=25 ) parameter symbol value unit collector - base voltage bv cbo 3 0 v collector - emitter voltage bv ceo 15 v emitter - base voltage bv ebo 5 v collector current i c 50 m a collector power dissipation p c 250 m w junction temperature tj 150 storage temperature tstg - 55 150 electrical characteristics (ta=25 ) parameter symbol conditions value unit min typ max collector - base breakdown voltage bv cbo i c = 1 0 a i e = 0 30 v collector - emitter breakdown voltage bv ceo i c = 5 ma i b = 0 15 v emitter - base breakdown voltage bv ebo i e = 10 a i c = 0 5 v collector cut - off current i cbo v cb = 12v i e = 0 0.1 a emitter cut - off current i ebo v eb = 5 v i c = 0 0.1 a dc current gain h fe v ce = 10v i c = 5 ma 4 0 240 collector - emitter saturation voltage v ce (sat) i c = 1 0 ma i b = 1 ma 0 . 5 v transition frequency f t v ce = 10v i b = 5 ma 800 1100 mh z collector output capacitance c ob v cb =10v, i e =0, f =1 mhz 1.5 pf h fe classification classification r o y hfe 40- 80 70- 140 120- 240 tiger electronic co.,ltd
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