2SC4097PT c h e n m k o e n t e r p r i s e c o . , l t d s u r f a c e m o u n t m e d i u m p o w e r n p n t r a n s i s t o r v o l t a g e 3 2 v o l t s c u r r e n t 0 . 5 a m p e r e a p p l i c a t i o n feature * surface mount package. (sc-70/sot-323) * low saturation voltage v c e ( s a t ) = 0 . 4 v ( m a x . ) ( i c = 5 0 0 m a ) * low cob. cob=6.0pf(typ.) construction * npn silicon transistor * epitaxial planner type * m e d i u m p o w e r a m p l i f i e r . 2 0 0 2 - 1 0 * p c = 200mw (mounted on ceramic substrate). * high saturation current capability. c i r c u i t e c b n o t e 1 . t r a n s i s t o r m o u n t e d o n c e r a m i c s u b s t r a t e 5 0 m m x 5 0 m m x 0 . 8 t . 2 . m e a s u r e d a t p u l s e w i d t h 3 0 0 u s , d u t y c y c l e 2 % . t h e r m a l c h a r a c t e r i s t i c s ( a t t a = 2 5 o c u n l e s s o t h e r w i s e n o t e d ) n o t e s : c h a r a c t e r i s t i c s c o n d i t i o n s y m b o l u n i t s 3 5 7 o c / w t h e r m a l r e s i s t a n c e ( j u n c t i o n t o a m b i e n t ) n o t e 1 m a x i m u m r a t i n g e s ( a t t a = 2 5 o c u n l e s s o t h e r w i s e n o t e d ) r a t i n g s c o n d i t i o n c o l l e c t o r - b a s e v o l t a g e c o l l e c t o r - e m i t t e r v o l t a g e e m i t t e r - b a s e v o l t a g e o p e n e m i t t e r o p e n b a s e o p e n c o l l e c t o r c o l l e c t o r c u r r e n t d c p e a k c o l l e c t o r c u r r e n t p e a k b a s e c u r r e n t t o t a l p o w e r d i s s i p a t i o n t a 2 5 o c ; n o t e 1 s t o r a g e t e m p e r a t u r e j u n c t i o n t e m p e r a t u r e o p e r a t i n g a m b i e n t t e m p e r a t u r e s y m b o l v c b o v c e o v e b o i b m r j a t a m b t j t s t g i c m i c m i n . m a x . u n i t s - 4 0 v o l t s v o l t s v o l t s m a m p s m a m p s m a m p s m w o c o c o c - 3 2 - 5 - 5 0 0 - 5 0 0 - 1 0 - 25 0 - 5 5 + 1 5 0 - + 1 5 0 - 5 5 + 1 5 0 v a l u e p t o t 1 . t r a n s i s t o r m o u n t e d o n a n f r 4 p r i n t e d - c i r c u i t b o a r d 1 . 6 " x 1 . 6 " x 0 . 0 6 " . 2 . m e a s u r e d a t p u l s e w i d t h 3 0 0 u s , d u t y c y c l e 2 % . s c - 7 0 / s o t - 3 2 3 (1) (2) (3) * hfe(q): ne * hfe(r): ra marking * hfe(p):pt d i m e n s i o n s i n m i l l i m e t e r s s c - 7 0 / s o t - 3 2 3 (1) (2) ( 3 ) 0 . 6 5 0 . 6 5 1 . 3 0 . 1 2 . 0 0 . 2 0 . 8~1.1 0 . 3 0 . 1 0 . 05~0.2 0 ~ 0 . 1 1 . 2 5 0 . 1 2 . 0~2.45 0 . 1 m i n .
r a t i n g c h a r a c t e r i s t i c s ( 2 s c 4 0 9 7pt ) 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 ( a t t a = 2 5 o c u n l e s s o t h e r w i s e n o t e d ) p a r a m e t e r s c o n d i t i o n 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 d c c u r r e n t g a i n i e = 0 ; v c b = 2 0 v i c = 0 ; v e b = 4 v v c e = 3 v ; n o t e 1 i c = 1 0 0 m a ; n o t e 2 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 i c = 5 0 0 m a ; i b = 5 0 m a 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 i c = 5 0 0 m a ; i b = 5 0 m a i e = i e = 0 ; v c b = 1 2 v ; f = 1 m h z i c = 2 0 m a ; v c e = 5 v ; f = 1 0 0 m h z o u t p u t c o l l e c t o r c a p a c i t a n c e t r a n s i t i o n f r e q u e n c y s y m b o l i c b o i c e o h f e c o b f t v b e s a t v c e s a t m i n . m a x . t y p e u n i t s - 1 . 0 u a u a v o l t s m v o l t s p f m h z - - 1 . 0 - 8 2 3 9 0 - - 0 . 4 - - 1 . 1 - - - 6 . 0 - - 2 5 0 n o t e : 1 . p u l s e t e s t : t p 3 0 0 u s e c ; d 0 . 0 2 . 2 . h f e : c l a s s i f i c a t i o n p : 8 2 t o 1 8 0 , q : 1 2 0 t o 2 7 0 , r : 1 8 0 t o 3 9 0 , f i g . 1 g r o u n d e d e m i t t e r p r o p a g a t i o n c h a r a c t e r i s t i c s f i g . 2 g r o u n d e d e m i t t e r o u t p u t c h a r a c t e r i s t i c s ( 1 ) f i g . 3 g r o u n d e d e m i t t e r o u t p u t c h a r a c t e r i s t i c s ( 2 ) r a t i n g c h a r a c t e r i s t i c c u r v e s ( 2 s c 4 0 9 7pt ) 0 . 8 0 . 2 0 . 4 0 . 9 0 . 7 0 . 5 1 . 1 0 . 3 1 . 0 0 . 6 0 . 1 0 . 2 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 2 0 0 5 0 0 1 0 0 0 t a = 1 0 0 o c 2 5 o c 8 0 o c 2 5 o c - 5 5 o c v c e = 6 v c o l l e c t o r c u r r e n t : i c ( m a ) b a s e t o e m i t t e r v o l t a g e : v b e ( v ) 1 0 2 3 4 5 0 1 0 0 5 0 0 . 5 0 m a 0 . 4 5 m a 0 . 4 0 m a 0 . 3 5 m a 0 . 3 0 m a 0 . 2 5 m a 0 . 2 0 m a 0 . 1 5 m a 0 . 1 0 m a 0 . 0 5 m a i b = 0 a t a = 2 5 o c c o l l e c t o r c u r r e n t : i c ( m a ) c o l l e c t o r t o e m i t t e r v o l t a g e : v c e ( v ) 1 0 2 3 4 5 0 5 0 0 4 0 0 3 0 0 2 0 0 1 0 0 2 m a 1 . 8 m a 1 . 6 m a 1 . 4 m a 1 . 2 m a 0 . 2 m a 0 . 4 m a 0 . 6 m a 0 . 8 m a 1 . 0 m a i b = 0 a t a = 2 5 o c c o l l e c t o r c u r r e n t : i c ( m a ) c o l l e c t o r t o e m i t t e r v o l t a g e : v c e ( v )
r a t i n g c h a r a c t e r i s t i c c u r v e s ( 2 s c 4 0 9 7pt ) 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 1 0 0 0 2 0 0 5 0 0 0 . 2 0 . 5 1 0 . 0 2 0 . 0 5 0 . 1 t a = 2 5 o c t a l c / l b = 1 0 c o l l e c t o r s a t u r a t i o n v o l t a g e : v c e ( s a t ) ( v ) c o l l e c t o r c u r r e n t : i c ( m a ) f i g . 4 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 v s . c o l l e c t o r c u r r e n t 5 0 0 1 0 0 0 0 . 1 2 0 0 1 0 0 . 2 5 0 1 0 0 0 . 5 2 0 1 2 5 2 0 1 0 5 0 1 0 0 2 0 0 5 0 0 1 0 0 0 d c c u r r e n t g a i n : h f e c o l l e c t o r c u r r e n t : i c ( m a ) t a = 1 0 0 o c 7 5 o c 5 0 o c 2 5 o c 0 o c - 2 5 o c - 5 0 o c v c e = 3 v f i g . 5 d c c u r r e n t g a i n v s . c o l l e c t o r c u r r e n t f i g . 6 g a i n b a n d w i d t h p r o d u c t v s . e m i t t e r c u r r e n t e m i t t e r c u r r e n t : i e ( m a ) t r a n s i t i o n f r e q u e n c y : f t ( m h z ) t a = 2 5 o c v c e = 5 v 0 . 5 1 2 5 1 0 2 0 5 0 5 0 1 0 0 2 0 0 5 0 0 0 . 5 1 2 5 1 0 2 0 5 0 5 2 1 0 2 0 5 0 c i b c o b t a = 2 5 o c f = 1 m h z i e = 0 a i c = 0 a c o l l e c t o r t o b a s e v o l t a g e : v c b ( v ) e m i t t e r t o b a s e v o l t a g e : v e b ( v ) c o l l e c t o r o u t p u t c a p a c i t a n c e : c o b ( p f ) e m i t t e r i n p u t c a p a c i t a n c e : c i b ( p f ) f i g . 7 c o l l e c t o r o u t p u t c a p a c i t a n c e v s . c o l l e c t o r - b a s e v o l t a g e e m i t t e r i n p u t c a p a c i t a n c e v s . e m i t t e r - b a s e v o l t a g e
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