2SD1280 features low collector-emitter saturation voltage v ce(sat). satisfactory operation performances at high efficiency with the lowvoltage power supply. absolute maximum ratings ta = 25 parameter symbol rating unit collector-base voltage v cbo 20 v collector-emitter voltage v ceo 20 v emitter-base voltage v ebo 5v collector current i c 1a peak collector current i cp 2a collector power dissipation p c 1w junction temperature t j 150 storage temperature t stg -55to+150 h fe classification marking rank q r s h fe 90 155 130 210 180 280 r electrical characteristics ta = 25 parameter symbol testconditons min typ max unit collector-emitter voltage v ceo i c =1ma,i b =0 20 v emitter-base voltage v ebo i e =10a,i c =0 5 v collector-base cutoff current i cbo v cb =10v,i b =0 1 a v ce =2v,i c = 0.5 a 90 280 v ce =2v,i c =1.5a 50 collector-emitter saturation voltage v ce(sat) i c =1a,i b =50ma 0.5 v base-emitter saturation voltage v be(sat) i c = 500 ma, i b =50ma 1.2 v transition frequency f t v cb =6v,i e = -50 ma, f = 200 mhz 150 mhz collector output capacitance c ob v cb =6v,i e = 0, f = 1 mhz 18 pf forward current transfer ratio h fe sales@twtysemi.com 1 of 1 http://www.twtysemi.com smd type smd type smd type smd type smd type smd type product specification 4008-318-123
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