shantou huashan electronic devices co.,ltd . ? applications high frequency amplifier a pplication . ? absolute maximum ratings ? t a =25 ??? ? electrical characteristics ? t a =25 ??? symbol characteristics min typ max unit test condi tions bv cbo collector - base breakdown voltage 20 v i c =100 | a ? i e =0 bv ceo collector - emitter breakdown voltage 15 v i c =1ma ? i b =0 bv ebo emitter - base breakdown voltage 3 v i e =10 0 | a ? i c =0 i cbo collector cut - off current 0.1 | a v cb =10v, i e = 0 i ebo emitter cut - off current 0.1 | a v eb =3v, i c =0 h fe dc current gain 54 146 v ce =6v, i c =1ma v ce(sat) collector - emitter saturation voltage 0.5 v i c =10ma, i b =1ma v be(sat) base - emitter saturation voltage 1.42 v i c =10ma, i b =1ma f t current gain - bandwidth product 10 0 300 mhz v ce =10v, i c =50ma cob output capacitance 1.4 pf v cb =10v,i e = 0 ? f=1mhz nf noise figure 5.5 db v ce =6v,i c =1ma,r g =50 o ? h fe classification f g h 54 ?a 80 72 -- 10 8 97 -- 1 46 t stg ?a?a storage temperature ?-?-?-?-?-?-?-?-?-?- - 55~150 ?? t j ?a?a junct ion temperature ?-?-?-?-?-?-?-?-?-?-?-?-?- 150 ?? p c ?a?a collector dissipation ?-?-?-?-?-?-?-?-?-?-?-?-?- 625 mw v cbo ?a?a collector - base voltage ?-?-?-?-?-?-?-?-?-?-?-?- 2 0 v v ceo ?a?a collector - emitter voltage ?-?-?-?-?-?-?-?-?-?-?- 15 v v ebo ?a?a emitter - base voltage ?-?-?-?-?-?-?-?-?-?-?-?- 3 v i c ?a?a collector current ?-?-?-?-?-?-?-?-?-?-?-?-?-?- 3 0m a 1 d emi tter ? e 2 d collector ? c 3 d base ? b to - 92 h c1417 n p n s i l i c o n t r a n s i s t o r
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