2SC2412KPT 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 g e n e r a l p u r p o s e t r a n s i s t o r v o l t a g e 5 0 v o l t s c u r r e n t 0 . 1 5 ampere a p p l i c a t i o n feature * surface mount package. (sot-23) * low saturation voltage v * low cob. cob=2.0pf(typ.) construction * npn silicon transistor * epitaxial planner type * s m a l l s i g n a l 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. 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 - 6 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 - 5 0 - 7 - 1 5 0 - 1 5 0 - 1 5 - 350 - 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 % . c i r c u i t e c b s o t - 2 3 (1) (2) (3) * hfe(q):nd * hfe(r):c4g- marking * hfe(s):gt .11 9 ( 3.04 ) .007 ( 0.177) .002 ( 0.05 ) .110 ( 2.80 ) .103 ( 2.64 ) .028 ( 0.70 ) .020 ( 0.50 ) .055 ( 1.40 ) .047 ( 1.20 ) .045 ( 1.15 ) .033 ( 0.85 ) .086 (2.20) .082 ( 2.10 ) .041 ( 1.05 ) .019 ( 0.50) .018 ( 0.30 ) .033 ( 0.85 ) .066 ( 1.70 ) (1) (2) (3) dimensions in inches and (millimeters) sot-23
r a t i n g c h a r a c t e r i s t i c s ( 2 s c 2 4 1 2 kpt ) 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 = 6 0 v i c = 0 ; v e b = 7 v v c e = 6 v ; n o t e 1 i c = 1 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 m a ; i b = 5 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 m a ; i b = 5 m a i e = i e = 0 ; v c b = 1 2 v ; f = 1 m h z i c = 2 m a ; v c e = 1 2 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 - 0 . 1 u a u a v o l t s m v o l t s p f m h z - - 0 . 1 - 1 2 0 5 6 0 - - 0 . 4 - - 1 . 1 - - 3 . 5 2 - - 1 8 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 q : 1 2 0 t o 2 7 0 , r : 1 8 0 t o 3 9 0 , s : 2 7 0 t o 5 6 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 0 0 . 1 0 . 2 0 . 5 2 2 0 5 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 1 . 4 1 . 6 1 5 1 0 t a = 1 0 0 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 ) 2 5 o c 5 5 o c 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 ) 0 2 0 4 0 6 0 8 0 1 0 0 0 . 4 0 . 8 1 . 2 1 . 6 2 . 0 0 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 ) 0 . 0 5 m a 0 . 1 0 m a 0 . 1 5 m a 0 . 2 5 m a 0 . 3 0 m a 0 . 3 5 m a 0 . 2 0 m a t a = 2 5 o c i b = 0 a 0 . 4 0 m a 0 . 4 5 m a 0 0 2 8 1 0 4 8 1 2 1 6 4 6 2 0 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 ) 3 u a 6 u a 9 u a 1 2 u a 1 5 u a 1 8 u a 2 1 u a 2 4 u a 2 7 u a 3 0 u a 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 ) 0 . 5 0 m a 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 2 4 1 2 kpt )
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 2 4 1 2 kpt ) 0 . 2 2 0 1 0 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 2 0 0 5 0 1 0 0 2 0 0 5 0 0 v c e = 5 v 3 v 1 v t a = 2 5 o c f i g . 4 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 ( 1 ) 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 ) 0 . 2 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 2 0 0 2 0 1 0 5 0 1 0 0 2 0 0 5 0 0 2 5 o c - 5 5 o c t a = 1 0 0 o c v c e = 5 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 ( 2 ) 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 ) f i g . 6 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 0 . 2 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 ) 0 . 0 1 0 . 0 2 0 . 0 5 0 . 1 0 . 2 0 . 5 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 2 0 0 i c / i b = 5 0 2 0 1 0 t a = 2 5 o c f i g . 7 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 ( 1 ) 0 . 2 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 ) 0 . 0 1 0 . 0 2 0 . 0 5 0 . 1 0 . 2 0 . 5 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 2 0 0 i c / i b = 1 0 t a = 1 0 0 o c 2 5 o c - 5 5 o c f i g . 8 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 ( 2 ) 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 ) 0 . 2 0 . 0 1 0 . 0 2 0 . 0 5 0 . 1 0 . 2 0 . 5 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 i c / i b = 5 0 t a = 1 0 0 o c 2 5 o c - 5 5 o c f i g . 9 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 5 0 0 . 5 1 2 5 1 0 2 0 5 0 1 0 0 1 0 0 2 0 0 5 0 0 t a = 2 5 o c v c e = 6 v 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 ) f i g . 1 0 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 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 ) 0 . 2 0 . 5 1 2 5 1 0 2 0 5 0 1 2 5 1 0 2 0 c o b t a = 2 5 o c f = 1 m h z i e = 0 a i c = 0 a c i b f i g . 1 1 b a s e - c o l l e c t o r t i m e c o n s t a n t v s . e m i t t e r c u r r e n t 0 . 2 0 . 5 1 2 5 1 0 b a s e c o l l e c t o r t i m e c o n s t a n t : c c r b b ' ( p s ) e m i t t e r c u r r e n t : i e ( m a ) 1 0 2 0 5 0 1 0 0 2 0 0 t a = 2 5 o c f = 3 2 m h z v c b = 6 v
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