2SC4738 transistor (npn) features power dissipation p cm : 0.1 w (tamb=25 ) collector current i cm : 0.15 a collector-base voltage v (br)cbo : 60 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 60 v collector-emitter breakdown voltage v (br)ceo ic= 1 ma, i b =0 50 v emitter-base breakdown voltage v (br)ebo i e =1 00 a, i c =0 5 v collector cut-off current i cbo v cb = 60 v, i e =0 0.1 a emitter cut-off current i ebo v eb = 5 v, i c =0 0.1 a dc current gain h fe(1) v ce = 6 v, i c =2ma 120 700 collector-emitter saturation voltage v ce(sat) i c =1 00 ma, i b = 10 ma 0.25 v transition frequency f t v ce = 10 v, i c =1ma 80 mhz collector output capacitance c ob v cb = 10 v, i e =0, f= 1 mhz 3.5 pf classification of h fe(1) rank y gr bl range 120-240 200-400 350-700 marking ly lg ll sot-523 1. base 2. emitter 3. collector 2SC4738 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
2SC4738 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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