? ? foshan blue rocket electronics co.ltd 90 1 4m(3dg90 1 4m) npn ? /silicon npn transistor ? : ??? ?? / purp ose: l ow fr eque ncy, low n oise p re-a mpli fier . ? :p c ,h fe , 90 1 5m(3cg90 1 5m) /featu res: high p c and h fe , exce llen t h fe linearity, complementary pair with 90 1 5m(3cg90 1 5m). ? / absolute maximum ratings(ta=25 ) symbol ? rating unit v cbo 50 v v ceo 45 v v ebo 5.0 v i c 1 00 ma p c 400 mw t j 1 50 t stg -55 1 50 ? /electrical characteristics(ta=25 ) ? rating symbol test condition ? min ? typ ? max unit v cbo i c =0. 1 ma i e =0 50 v v ceo i c = 1 .0ma i b =0 45 v v ebo i e =0. 1 ma i c =0 5.0 v i cbo v cb =50v i e =0 0.05 a i ebo v eb =5.0v i c =0 0.05 a h fe v ce =5.0v i c = 1 .0ma 60 1 000 v ce(sat) i c = 1 00ma i b =5.0ma 0. 1 4 0.3 v v be(sat) i c = 1 00ma i b =5.0ma 0.84 1 .0 v v be v ce =5.0v i c =2.0ma 0.63 0.7 v f t v ce =5.0v i c = 1 0ma 1 50 270 mhz c ob v cb = 1 0v i e =0 f= 1 .0mhz 2.2 3.5 pf nf v ce =5.0v i c =0.2ma r g =2.0k f= 1 .0khz ? f=200hz 0.9 1 0 db h fe ?? / h fe classifications marking h fe ? / h fe classifications a b c d h fe / h fe range 60 1 50 1 00 300 200 600 400 1 000 ? / marking hj6a hj6b hj6c hj6d http://
|
