? ? ? ? guilin guilin guilin guilin strong strong strong strong micro-electronics micro-electronics micro-electronics micro-electronics co.,ltd. co.,ltd. co.,ltd. co.,ltd. gm8 5 6,8 5 7,8 5 8 ( ? bc856,857,858) features features features features c pnp general purpose transistor maximum maximum maximum maximum ratings ratings ratings ratings ~? characteristic ? symbol ? GM856a,b (bc856a,b) gm857a,b ,c (bc857a,b,c) gm858a,b,c (bc858a,b,c) unit collector-emitter voltage ?OlO? v ceo -65 -45 -30 vdc collector-base voltage ?OO? v cbo -80 -50 -30 vdc emitter-base voltage lOO? v ebo -5.0 -5.0 -5.0 vdc collector current continuous ?O - Bm ic -100 -100 -100 madc thermal thermal thermal thermal characteristics characteristics characteristics characteristics characteristic ? symbol ? max ? unit total device dissipation ? fr-5 board(1) t a = 25 ?? 25 derate above25 ^ 25 fp p d 225 1.8 mw mw/ total device dissipation ? alumina substrate Xr ,(2)t a = 25 derate above25 ^ 25 fp p d 300 2.4 mw mw/ thermal resistance junction to ambient r ja 417 /w junct io n and storage temperature Y??? t j , t stg -55to+150 device device device device marking marking marking marking GM856a GM856a GM856a GM856a (bc856a) (bc856a) (bc856a) (bc856a) =3a;GM856b =3a;GM856b =3a;GM856b =3a;GM856b (bc856b) (bc856b) (bc856b) (bc856b) =3b; =3b; =3b; =3b; gm857a gm857a gm857a gm857a (bc857a) (bc857a) (bc857a) (bc857a) =3e;gm857b =3e;gm857b =3e;gm857b =3e;gm857b (bc857b) (bc857b) (bc857b) (bc857b) =3f;gm857 =3f;gm857 =3f;gm857 =3f;gm857 c(bc857c) c(bc857c) c(bc857c) c(bc857c) =3 =3 =3 =3 g g g g gm858a gm858a gm858a gm858a (bc858a) (bc858a) (bc858a) (bc858a) =3j; =3j; =3j; =3j; gm858b gm858b gm858b gm858b (bc858b) (bc858b) (bc858b) (bc858b) =3k;gm858c =3k;gm858c =3k;gm858c =3k;gm858c (bc858c) (bc858c) (bc858c) (bc858c) =3l =3l =3l =3l
? ? ? ? guilin guilin guilin guilin strong strong strong strong micro-electronics micro-electronics micro-electronics micro-electronics co.,ltd. co.,ltd. co.,ltd. co.,ltd. gm8 5 6,8 5 7,8 5 8 ( ? bc856,857,858) electrical electrical electrical electrical characteristics characteristics characteristics characteristics (t (t (t (t a a a a =25 =25 =25 =25 unless unless unless unless otherwise otherwise otherwise otherwise noted noted noted noted of?? 25 ) ) ) ) characteristic ? symbol ? min ? max ? unit off off off off characteristics characteristics characteristics characteristics ? collector-emitter breakdown voltage ?OlO? (ic=-10madc,i b =0) v (br)ceo 856a,b 857a,b ,c 858a,b,c -65 -45 -30 vdc collector-base breakdown voltage ?OO? (ic=-10 adc,i e =0) v (br)cbo 856a,b 857a,b ,c 858a,b,c -80 -50 -30 vdc emitter-base breakdown voltage lOO? (i e =-10 adc,ic=0) v (br)ebo 856a,b 857a,b ,c 858a,b,c -5.0 -5.0 -5.0 vdc collector cutoff current ?O? (v cb =-30v) (v cb =-30vdc,t a =150 ) i cbo -15 -4.0 na ua on on on on charcteristics charcteristics charcteristics charcteristics ? characteristic ? symbol ? min ? typ ? max ? unit dc current gain ? h fe (i c =-10uadc,v ce =-5.0vdc) 856 a , 85 7 a , 85 8a 856 b , 85 7 b , 85 8b 857c, 858c 90 150 270 (i c =-2.0madc,v ce =-5.0vdc) 856 a , 85 7 a , 85 8a 856 b , 85 7 b , 85 8b 857c, 858c 125 220 420 180 290 520 250 475 800 collector-emitter saturation voltage ?OlO?? (i c =-10madc, i b =-0.5madc) (i c =-100madc, i b =-5.0madc) v ce(sat) -0.3 -0.65 vdc base-emitter saturation voltage OlO?? (i c =-10madc, i b =-0.5madc) (i c =-100madc, i b =-5.0madc) v be(sat) -0.7 -0.9 vdc base-emitter voltage OlO? (i c =-2.0madc, v ce =-5.0vdc) (i c =-10madc, v ce =-5.0vdc) v be(on) -0.6 -0.75 -0.82 v
? ? ? ? guilin guilin guilin guilin strong strong strong strong micro-electronics micro-electronics micro-electronics micro-electronics co.,ltd. co.,ltd. co.,ltd. co.,ltd. gm8 5 6,8 5 7,8 5 8 ( ? bc856,857,858) small-signal small-signal small-signal small-signal characteristics characteristics characteristics characteristics ? characteristic ? symbol ? min ? typ ? max ? unit current-gain-bandwidth product - ?e (i c =-10madc,v ce =-5.0vdc,f=100mhz) f t 100 mhz output capacitance ? (v cb =-10vdc, i e =0, f=1.0mhz) c obo 4.5 pf noise figure S (v ce =-5.0vdc, i c =-200 adc, r s =2.0k f=1.0khz bw=200hz) nf 10 db dimension dimension dimension dimension b? (unit) mm
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