?a?????t 3DD2334 ?????1?????????e???1 1 ?????? 3DD2334 1 npn e???1?1|a ??? 1 ? a? 21 ? 2 ??a1?? ? ??2?2 ? ?? ?111R? ??????a ??e?????1?? a??e? ?a1???? ?t?y?a???1ye?t1??? 14 0510 5807228-2268 2299 0510 o?1??? ??e?o? ae?? t o -3p(h)is 2 ??e? 2.1 ???t? 3y?e1?? t am b = 25 2? y ?? 3? ?o? ???? ??? ???? - l?????1 v ce0 6 5 0 v ???? - ? ????1 v cb0 1 5 0 0 v l??? - ? ????1 v eb0 5 v ????? i c 5 a ta = 2 5 3.5 o?1|a tc = 2 5 p tot 50 w ??a t j 1 5 0 ???a? t stg -55 150 ?? 5.45 3.6 15.5m ax 5.45 17max 0.75m ax 26.5m ax 2max 4.5 3.3mi n 0.9ma x 3max 5.5ma x b c e 2.2 ?2?y 3y?e1?? t am b = 25 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? ???? - ??????1? i cb0 v cb =1500v , i e = 0 1 m a l??? - ??????1? i eb0 v eb =5v , i c = 0 1 0 a 12l????y????? ??2?? h fe a v ce =5v , i c = 1 a 1 0 4 0 ???? - l???o??1 v cesat a i c =4a, i b = 1 . 2 a 5 v ? ?? - l???o??1 v besat a i c =4a, i b = 1 . 2 a 1 . 5 v ?a???? t f v cc =105v , i c =4a 2i b1 =-i b2 =1.2a 0 . 8 s ???a f t v ce =10v , i c =100m a f=0.3mhz 1 m h z a : a?3?2a? tp 300 s, 2% ?? ?-????t?yeo?aa o? ?? ??? 5800360 ? 1 3 12 2 3
?a?????t 3DD2334 3 ?e???? i c (a ) t ( ) 10 0 50 0 11 0 1 0 0 v ce (v ) 0.01 0.1 1 p tot (w ) 40 30 20 10 0 2?1?? ( ? ) p tot -t 1????? t case =25 p tot -t case p tot -t am b 0.01 1 0.1 1 i c (a) h fe 10 v ce sat (v ) i c (a) 0.1 0.4 1 0.8 1.2 h fe -i c 1????? v cesat -i c 1????? t am b =25 ic/i b =3.3 t am b =25 v ce =5v 0.1 1 i c (a) 0.1 1 v be sa t (v) v besat -i c 1????? t am b =25 ic/i b =3.3 ? 2 3 12 2 3
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