to C 92 1.emitter 2.base 3.collector to-92 plastic-encapsulate transistors KSD471A transistor (npn) features z complement to ksb564a z low v ce(sat) maximum ratings (t a =25 unless otherwise noted) electrical characteristics (t a =25 unless otherwise specified) parameter symbol test conditions min typ max unit collector-base breakdown voltage v (br)cbo i c = 0.1ma,i e =0 40 v collector-emitter breakdown v (br)ceo i c =10ma,i b =0 30 v emitter-base breakdown voltage v (br)ebo i e =0.1ma,i c =0 5 v collector cut-off current i cbo v cb =30v,i e =0 0.1 a dc current gain h fe v ce =1v, i c =100ma 70 400 collector-emitter saturation voltage v ce(sat) i c =1a,i b =0.1a 0.5 v voltage collector output capacitance c ob v cb =6v,i e =0, f=1mhz 16 pf transition frequency f t v ce =6v,i c =10 p $ 130 mhz classification of h fe rank o y g range 70-140 120-240 200-400 symbol parameter value unit v cbo collector-base voltage 40 v v ceo collector-emitter voltage 30 v v ebo emitter-base voltage 5 v i c collector current 1 a p c collector power dissipation 800 mw r ja thermal resistance i rom junction w o ambient 156 / w t j junction temperature 150 t stg storage temperature -55~+150 base-emitter saturation voltage v be (sat) i c =1a,i b =0.1a 1.2 v 1 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification b,nov,2013
0.01 0.1 1 0 100 200 300 400 500 600 0 25 50 75 100 125 150 0.0 0.2 0.4 0.6 0.8 1.0 1e-4 1e-3 0.01 0.1 1 0 200 400 600 800 1000 1200 1e-3 0.01 0.1 1 0 50 100 150 200 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 50 100 150 200 250 v ce = 1v t a =100 o c t a =25 o c collector current i c (a) dc current gain h fe i c h fe collector power dissipation p c (w) ambient temperature t a ( ) p c t a collector current i c (a) base-emitter saturation voltage v besat (mv) t a =25 t a =100 =10 i c v besat t a =25 t a =100 =10 v cesat i c collector-emitter saturation voltage v cesat (mv) collector current i c (a) KSD471A common emitter t a =25 0.8ma 0.72ma 0.64ma 0.56ma 0.48ma 0.40ma 0.32ma 0.24ma 0.16ma i b =0.08ma collector-emitter voltage v ce (v) collector current i c (ma) static characteristic 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification b,nov,2013
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