s 901 1 t r an sis t or ( n pn ) f e a t ure pow er di s s i pat i on p cm : 0 . 3 1 w ( t a m b = 2 5 ) co lle ct o r cu rre n t i cm : 0 . 0 3 a c ol l ec t or - b as e v ol t ag e v ( b r) cb o : 3 0 v o p er at i ng and s t or ag e j unc t i on t em p e r at ur e r ang e t j , t st g : - 5 5 to + 1 5 0 e l e c t r i c al ch ar ac t e r i s t i c s (t a m b = 2 5 u n l ess o t h er w i se sp eci f i ed ) p a r a m e t e r s y m b o l t e s t c o n d i t i o n s m i n t y p m a x u n i t c o l l ec t o r - b as e b r eakdow n vo l t ag e v( br) cb o i c = 100 a , i e =0 30 v c o l l e c t o r - e m i t t er br ea kdow n vo l t age v( br) ce o i c = 0. 1m a , i b =0 20 v e m i t t e r - b ase br eak dow n vo l t age v( br) eb o i e = 100 a , i c =0 4 v c o lle c to r c u t-o ff c u rre n t i cb o v cb =16v , i e =0 0. 1 a c o lle c to r c u t-o ff c u rre n t i cb o v cb =16v , i e =0 0. 1 a e m i tte r c u t - o f f c u rr e n t i ebo v eb = 3. 5v , i c = 0 0. 1 a d c cur r ent ga i n h fe (1 ) v ce =5v , i c =1 m a 28 270 c o l l ec t o r - e m i t t er sat u r a t i o n vo l t a g e v ce ( s a t ) i c = 1 0 m a , i b = 1 m a 0. 3 v b ase- e m i t t e r vol t age v be( s a t ) i c = 1 0 m a , i b = 1 m a 1 v t ransition frequency f t v ce =5v , i c =1 m a , f = 30m h z 150 m h z cl a ssif i c a t ion of h fe (1 ) ra n k d e f g h i j ra nge 28- 45 39- 60 54- 80 72- 108 97- 146 132- 198 180- 270 1 2 3 t o - 92 1 . e mi tte r 2. base 3. c olle c t or S9011 h t t p : / / w w w . w e j . c n e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd http://
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