s m d ty p e w w w . k e x i n . c o m . c n 1 t r a n s i s t o r s np n t r an sist o r s kt c3875 (ktc3875s) f e a tu r e s h i g h h f e l o w n o i s e c o m p l e m e n t a r y t o k t a 1 5 0 4 a b s o l u te m a x i m u m ra ti n g s t a = 2 5 p a r a m e t e r s y m b o l r a t i n g u n i t c o l l e c t o r - b a s e v o l t a g e v c b o 6 0 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 e o 5 0 e m i t t e r - b a s e v o l t a g e v e b o 5 c o l l e c t o r c u r r e n t - c o n t i n u o u s i c 1 5 0 m a c o l l e c t o r p o w e r d i s s i p a t i o n p c 1 5 0 m a j u n c t i o n t e m p e r a t u r e t j 1 5 0 s t o r a g e t e m p e r a t u r e r a n g e t st g - 5 5 t o 1 5 0 v e l e c tr i c a l ch a r a c te r i s ti c s t a = 2 5 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 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 v c b o i c = 1 0 0 a i e = 0 6 0 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 v c e o i c = 1 m a i b = 0 5 0 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 v e b o i e = 1 0 0 a i c = 0 5 c o l l e c t o r - b a s e c u t - o f f c u r r e n t i c b o v c b = 6 0 v , i e = 0 1 0 0 e m i t t e r c u t - o f f c u r r e n t i e b o v e b = 5 v , i c = 0 1 0 0 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 c e ( sa t ) i c = 1 0 0 m a , i b = 1 0 m a 0 . 2 5 b a s e - 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 b e ( sa t ) i c = 1 0 0 m a , i b = 1 0 m a 1 d c c u r r e n t g a i n h f e v c e = 6 v , i c = 2 m a 7 0 7 0 0 n o i s e f i g u r e n f v c e = 6 v , i c = 0 . 1 m a , r g = 1 0 k , f = 1 k h z 1 1 0 d b 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 v c b = 1 0 v , i e = 0 , f = 1 m h z 3 . 5 p f t r a n s i t i o n f r e q u e n c y f t v c e = 1 0 v , i c = 1 m a 8 0 m h z v n a v cl a s s i f i c a ti o n o f h f e t y p e k t c 3 8 7 5 - o k t c 3 8 7 5 - y k t c 3 8 7 5 - g k t c 3 8 7 5 - l r a n g e 7 0 - 1 4 0 1 2 0 - 2 4 0 2 0 0 - 4 0 0 3 5 0 - 7 0 0 m a r k i n g a l o a l y a l g a l l 0.4 +0.1 -0.1 2.9 +0.2 -0.1 0.95 +0.1 -0.1 1.9 +0.1 -0.2 2.8 +0.2 -0.1 +0.2 -0.1 1 2 3 unit: mm sot-23-3 1 . 6 1. base 2. emitter 3. collector 0.4 0.15 +0.02 -0.02 0.55 0-0.1 0.68 +0.1 -0.1 1.1 +0.2 -0.1
s m d ty p e w w w . k e x i n . c o m . c n 2 t r a n s i s t o r s t y p i c a l ch a r a c te r i s i ti c s 1 1 0 1 0 0 0 2 0 0 4 0 0 6 0 0 8 0 0 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 2 0 0 0 . 1 1 1 0 1 0 0 2 0 0 4 0 0 6 0 0 8 0 0 10 0 0 0 . 1 1 1 0 1 0 0 0 5 0 1 0 0 1 5 0 2 0 0 0 2 4 6 8 1 0 0 . 0 0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 0 . 1 1 1 0 1 0 0 1 5 0 v ce = 6 v t a = 10 0 o c t a = 2 5 o c collector current i c ( m a) dc current gain h f e i c h f e ? ? c o ll e c t o r p o we r d issip a t i o n p c (m w ) a m bie n t t e m pe r a t ur e t a ( ) p c ? ? t a 1 5 0 collector current i c ( m a) bas e - e m i t t e r s a t ur a t i o n v o l t a g e v b e s a t (m v ) t a =2 5 t a = 1 0 0 =1 0 i c v b e sa t ? ? 1 5 0 t a =2 5 t a = 1 0 0 =1 0 v c e s a t ? ? i c collector-emitter saturation v o l t a g e v c e s a t (m v ) collector current i c ( m a) co m m o n e m it te r t a =2 5 10u a 9 u a 8 u a 7 u a 6 u a 5 u a 4 u a 3 u a 2 u a i b = 1 u a collector-em itter voltage v ce (v) collector current i c (m a ) s t a t i c c h ara c t e r i s t i c 1 5 0 v ce =6 v t a =2 5 t a = 10 0 o c bas e - e m i t t e r v o l t a g e v b e ( m v ) collector current i c ( m a ) i c ? ? v b e np n t r an sist o r s kt c3875 (ktc3875s)
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