e l e c t r i c a l c h a r a c t e r i s t i c s ( t a = 2 5 c ) c h a r a c t e r i s t i c s y m b o l t e s t c o n d i t i o n u n i t m a x . t y p . m i n . c o l l e c t o r - b a s e b r e a k d o w n v o l t a g e c o l l e c t o r - e m i t t e r b r e a k d o w n v o l t a g e e m i t t e r - b a s e b r e a k d o w n v o l t a g e c o l l e c t o r c u t - o f f c u r r e n t c o l l e c t o r c u t - o f f c u r r e n t e m i t t e r c u t - o f f c u r r e n t c o l l e c t o r - e m i t t e r s a t u r a t i o n v o l t a g e b a s e - e m i t t e r s a t u r a t i o v o l t a g e t r a n s i t i o n f r e q u e n c y v ( b r ) c b o v ( b r ) c e o v ( b r ) e b o i c b o i c e o i e b o h f e ( 1 ) v c e ( s a t ) f t i = - 1 0 a , i = 0 c e i = - 1 0 m a , i = 0 c b i = - 1 a , i = 0 e c v = - 4 5 v , i = 0 c b e v = - 5 v , i = 0 e b c v = - 5 v , i = - 2 m a c e c i = - 1 0 0 m a , i = - 5 m a c b i = - 1 0 0 m a , i = - 5 m a c b v = - 5 v , i = - 1 0 m a c e c , f = 1 0 0 m h z 1 0 0 - 0 . 1 - 0 . 1 - 0 . 5 - 1 v v v a a v v m h z - 5 d c c u r r e n t g a i n ( n o t e ) v b e ( s a t ) ? ? p n p s i l i c o n t r a n s i s t o r b 8 5 6 - b c 8 5 8 c b c 8 5 6 b c 8 5 7 b 8 5 8 c - 8 0 - 5 0 - 3 0 - 6 5 - 4 5 - 3 0 b c 8 5 6 b c 8 5 7 b 8 5 8 c b c 8 5 6 b c 8 5 7 b 8 5 8 c v = - 7 0 v , i = 0 c b e v = - 2 5 v , i = 0 c b e b c 8 5 6 b c 8 5 7 b 8 5 8 c v = - 4 0 v , i = 0 c b e - 0 . 1 a v = - 6 0 v , i = 0 c b e v = - 2 5 v , i = 0 c b e b c 8 5 6 b c 8 5 7 b 8 5 8 c 1 2 5 2 2 0 4 2 0 2 5 0 4 7 5 8 0 0 p o w e r d i s s i p a t i o n p : 0 . 3 w ( t a m b = 2 5 c ) p l u s e d r a i n i : - 0 . 1 m a r e v e r s e v o l t a g e v : b c 8 5 6 - 8 0 v b c 8 5 7 - 5 0 v b c 8 5 8 - 3 0 v o p e r a t i n g a n d s t o r a g e j u n c t i o n t e m p e r a t u r e r a n g e t , t : - 5 5 c t o + 1 5 0 c f e a t u r e s m ( b r ) c b o j s t g c c m ? ? ? ? ? ? 3 1 2 s o t - 2 3 1 . b a s e 2 . e m i t t e r 3 . c o l l e c t o r 1 . 1 . 3 2 . 4 2 . 9 1 . 9 0 . 9 5 0 . 9 5 0 . 4 u n i t : m m http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
t y p i c a l c h a r a c t e r i s t i c s - 0 . 2 - 0 . 5 - 1 . 0 - 2 . 0 - 5 . 0 - 1 0 - 2 0 - 5 0 - 1 0 0 - 2 0 0 h f e , n o r m a l i z e d d c c u r r e n t g a i n i - c o l l e c t o r c u r r e n t ( m a d c ) c 2 . 0 1 . 5 1 . 0 0 . 7 0 . 5 0 . 3 0 . 2 v , v o l t a g e ( v o l t s ) - 0 . 1 - 0 . 2 - 0 . 5 - 1 . 0 - 2 . 0 - 5 . 0 - 1 0 - 2 0 - 5 0 - 1 0 0 i - c o l l e c t o r c u r r e n t ( m a d c ) c v c = - 1 0 v t a = 2 5 c e ? ? n o r m a i l z e d d c c u r r e n t ( m a d c ) = 1 0 - 1 . 0 - 0 . 9 - 0 . 8 - 0 . 7 - 0 . 6 - 0 . 5 - 0 . 4 - 0 . 3 - 0 . 2 - 0 . 1 0 v @ = 1 0 b e ( s a t ) i / i c b v @ i / i = 1 0 c e ( s a t ) c b v @ v = - 1 0 v b e ( o n ) c e ? ? ? ? s a t u r a t i o n a n d o n v o l t a g e - 0 . 0 2 - 0 . 1 - 1 . 0 - 1 0 - 2 0 - 2 . 0 - 1 . 6 - 1 . 2 - 0 . 8 - 0 . 4 0 f t , c u r r e n t - g a i n - b a n d w i d t h p r o d u c t ( m h z ) - 0 . 5 - 1 . 0 - 2 . 0 - 3 . 0 - 5 . 0 - 1 0 - 2 0 - 3 0 - 5 0 i b a s e c u r r e n t ( m a ) b ? v c , c o l l e c t o r - e m i t t e r v o l t a g e ( v ) c o l l e c t o r s a t u r a t i o n r e g i o n t = 2 5 c j ? ? i = - 1 0 m a c i = - 5 0 m a c i = - 2 0 0 m a c i = - 1 0 0 m a c i = - 2 0 m a c v c = - 1 0 v t a = 2 5 c e ? ? 4 0 0 3 0 0 2 0 0 1 5 0 1 0 0 8 0 6 0 4 0 3 0 2 0 i - c o l l e c t o r c u r r e n t ( m a d c ) c c u r r e n t - g a i n - b a n d w i d t h p o u d u c t b c 8 5 6 h f e , d c c u r r e n t g a i n ( n o r m a l i z e d ) i c - c o l l e c t o r c u r r e n t ( a m p ) 2 . 0 1 . 0 0 . 5 0 . 2 - 0 . 2 - 0 . 5 - 1 . 0 - 2 . 0 - 5 . 0 - 1 0 - 2 0 - 5 0 - 1 0 0 - 2 0 0 i - c o l l e c t o r c u r r e n t ( m a ) c d c c u r r e n t g a i n - 1 . 0 - 0 . 8 - 0 . 6 - 0 . 4 - 0 . 2 0 ? ? o n v o l t a g e v c = - 5 . 0 v t a = 2 5 c e ? ? - 0 . 1 - 0 . 2 - 1 . 0 - 2 . 0 - 5 . 0 - 1 0 - 2 0 - 5 0 - 1 0 0 - 2 0 0 v @ = 1 0 b e ( s a t ) i / i c b v @ v = - 5 . 0 v b e c e v @ i / i = 1 0 c e ( s a t ) c b t = 2 5 c j ? ? v , v o l t a g e ( v o l t s ) - 0 . 0 2 - 0 . 0 5 - 0 . 1 - 0 . 2 - 0 . 5 - 1 . 0 - 2 . 0 - 5 . 0 - 1 0 - 2 0 - 2 . 0 - 1 . 6 - 1 . 2 - 0 . 8 - 0 . 4 0 f t , c u r r e n t - g a i n - b a n d w i d t h p r o d u c t - 1 . 0 - 1 0 - 1 0 0 i b a s e c u r r e n t ( m a ) b ? v c , c o l l e c t o r - e m i t t e r v o l t a g e ( v o l t s ) c o l l e c t o r s a t u r a t i o n r e g i o n t = 2 5 c j ? ? i = - 1 0 m a c 5 0 0 2 0 0 1 0 0 5 0 2 0 i - c o l l e c t o r c u r r e n t ( m a ) c c u r r e n t - g a i n - b a n d w i d t h p o u d u c t - 5 0 m a - 2 0 m a - 1 0 0 m a - 2 0 0 m a v c = - 5 . 0 v e b 8 5 7 b c 8 5 8 c b 8 5 6 - b c 8 5 8 c http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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