smd type transistors 1 www.kexin.com.cn small signal transistor 2SC3443 features high hfe=150 to 800. high collector current (ic=2a). high collector dissipation pc=500mw. low v ce(sat): v ce(sat) =0.17v typ(@ic=1a,i b =50ma). small package for mounting. absolute maximum ratings ta = 25 parameter symbol rating unit collector-base voltage v cbo 20 v emitter-base voltage v ebo 6v collector-emitter voltage v ceo 16 v peak collector current i cm 3a collector current i c 2a collector dissipation (ta=25 ) p c 500 mw jumction temperature t j 150 storage temperature t stg -55to+150 electrical characteristics ta = 25 parameter symbol testconditons min typ max unit colllector-base breakdown voltage v (br)cbo i c =10a,i e =0 20 v emitter-base breakdown voltage v (br)ebo i e =10a,i c =0 6 v collector-emitter breakdown voltage v (br)ceo i c =2ma,r be = 16 v collector cutoff current i cbo v cb =16v,i e =0 0.2 a emitter cutoff current i ebo v eb =4v,i c =0 0.2 a dc current gain h fe v ce =4v,i c =100ma 150 800 collector-emitter saturation voltage v ce(sat) i c =1a,i b =50ma 0.17 0.3 v gain bandwidth product f t v ce =2v,i e =-10ma 80 mhz collector output capacitance cob v cb =10v,i e =0,f=1mhz 28 pf h fe classification marking be bf bg hfe 150 300 250 500 400 80
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