2SC2873 transistor (npn) features power dissipation p cm : 0.5 w (tamb=25 ) collector current i cm : 2 a collector-base voltage v (br)cbo : 50 v operating and storage junction temperature range t j , t stg : -55 to +150 electrical characteristics (tamb=25 unless otherwise specified) parameter symbol test conditions min typ max unit collector-base breakdown voltage v (br)cbo ic= 100 a, i e =0 50 v collector-emitter breakdown voltage v (br)ceo ic= 10 ma, i b =0 50 v emitter-base breakdown voltage v (br)ebo i e = 100 a, i c =0 5 v collector cut-off current i cbo v cb = 50 v, i e =0 0.1 a emitter cut-off current i ebo v eb = 5 v, i c =0 0.1 a h fe(1) v ce = 2 v, i c = 0.5 a 70 240 dc current gain h fe(2) v ce = 2 v, i c = 2 a 20 collector-emitter saturation voltage v ce(sat) i c = 1 a, i b = 50 ma 0.5 v base-emitter saturation voltage v be(sat) i c = 1 a, i b = 50 ma 1.2 v transition frequency f t v ce = 2 v, i c = 500 ma 120 mhz collector output capacitance c ob v cb = 10 v, i e =0, f= 1 mhz 30 pf turn-off time t on 0.1 fall time t f 1.0 storage time t s vcc=30v, ic=1a i b1 =-i b2 =0.05a 0.1 s classification of h fe(1) rank o y range 70-140 120-240 sot-89 1. base 2. collector 3. emitter 1 2 3 2s c2873 m a r k i ng mo my http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
2SC2873 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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