2SB1537 features low collector to emitter saturation voltage v ce(sat) . large collector power dissipation pc. mini power type package, allowing downsizing of the equipment and automatic insertion through the tape packing and the magazine packing. absolute maximum ratings ta = 25 parameter symbol rating unit collector-base voltage v cbo -10 v collector-emitter voltage v ceo -10 v emitter-base voltage v ebo -5 v peak collector current i cp -1.2 a collector current i c -1 a collector power dissipation p c 1w junction temperature t j 150 storage temperature t stg -55to+150 electrical characteristics ta = 25 parameter symbol testconditons min typ max unit collector cutoff current i cbo v cb =-7v,i e =0 -1 a collector-base voltage v cbo i c = -10a, i e =0 -10 v collector-emitter voltage v ceo i c =-1ma,i b =0 -10 v emitter-base voltage v ebo i e =-10a,i c =0 -5 v forward current transfer ratio h fe v ce =-2v,i c = -100 ma 200 800 collector-emitter saturation voltage v ce(sat) i c = -500 ma, i b = - 5 ma -0.15 v transition frequency f t v cb =-5v,i e = 50 ma, f = 200 mhz 120 mhz collector output capacitance c ob v cb =-5v,i e =0,f=1mhz 45 pf marking marking 1l sales@twtysemi.com 1 of 1 http://www.twtysemi.com smd type ic smd type transistors product specification 4008-318-123
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