s m d ty p e w w w . k e x i n . c o m . c n 1 t ra n s i s t o r s p np t r an sist o r s bcw 68 ( k c w 6 8 ) f e a tu r e s c o m p l e m e n t a r y t o b c w 6 6 , b c w 6 8 i s s u b d i v i d e d i n t o t h r e e g r o u p s f , g a n d h a c c o r d i n g t o i t s d c c u r r e n t g a i n . 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 - 4 5 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 - 8 0 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 3 3 0 m w 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 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 p np t r an sist o r s bcw 68 ( k c w 6 8 ) 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 0 m a i b = 0 - 4 5 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 = - 4 5 v , i e = 0 - 2 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 = - 4 v , i c = 0 - 2 0 i c = - 1 0 0 m a , i b = - 1 0 m a - 0 . 3 i c = - 5 0 0 m a , i b = - 5 0 m a - 0 . 7 i c = - 1 0 0 m a , i b = - 1 0 m a - 1 . 2 5 i c = - 5 0 0 m a , i b = - 5 0 m a - 2 v c e = - 1 0 v , i c = - 0 . 1 m a f 3 5 g 5 0 h 8 0 v c e = - 1 v , i c = - 1 0 m a f 7 5 g 1 2 0 h 1 8 0 v c e = - 1 v , i c = - 1 0 0 m a f 1 0 0 2 5 0 g 1 6 0 4 0 0 h 2 5 0 6 3 0 v c e = - 2 v , i c = - 5 0 0 m a f 3 5 g 6 0 h 1 0 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 c o b v c b = - 1 0 v , i e = 0 , f = 1 m h z 6 c o l l e c t o r i n p u t c a p a c i t a n c e c i b v e b = - 0 . 5 v , i e = 0 , f = 1 m h z 6 0 t r a n s i t i o n f r e q u e n c y f t v c e = - 5 v , i c = - 5 0 m a , f = 2 0 m h z 2 0 0 m h z p f v n a 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 ) 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 ) v d c c u r r e n t g a i n h f e ( 1 ) h f e ( 2 ) h f e ( 3 ) h f e ( 4 ) cl a s s i f i c a ti o n o f h f e ( 3 ) t y p e b c w 6 8 f b c w 6 8 g b c w 6 8 h r a n g e 1 0 0 - 2 5 0 1 6 0 - 4 0 0 2 5 0 - 6 3 0 m a r k i n g d f d g d h
s m d ty p e w w w . ke x in . com . c n 3 t ran s i st or s p np t r an sist o r s bcw 68 ( k c w 6 8 ) t y p i c a l ch a r a c te r i s i ti c s 0 1 - 1 - 1 . 0 - 1 1 0 10 0 0 0 1 - 0 1 - 1 - 0 5 0 10 0 15 0 20 0 25 0 30 0 - 0 . 1 - 1 - 1 0 - 10 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0. 0 0. 1 0. 2 0. 3 0. 4 - 0 . 1 - 1 - 1 0 - 10 0 -0 .0 -0 .2 -0 .4 -0 .6 -0 .8 -1 .0 -1 .2 - 0 . 1 - 1 - 1 0 - 10 0 - 0 - 10 0 - 20 0 - 30 0 - 40 0 - 50 0 - 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 0 - 5 0 - 10 0 - 15 0 - 20 0 - 25 0 - 30 0 - 35 0 f=1 m h z i e =0 / i c =0 t a =25 o c reverse v o l t a g e v ( v ) capacit ance c ( p f ) v c b / v e b c o b / c i b ? ? c i b c o b - 2 0 tra ns ition fre q ue ncy f t (mhz ) collector current i c (m a) c o mm o n e m itter v ce =-5v t a =25 o c i c f t ? ? - 80 0 c o mm o n e m itter v ce =-1v t a =100 o c t a =25 o c collector current i c (m a) dc current gain h f e i c h f e ? ? c o llec t o r p o wer dissipa t i o n p c (w) a m bien t t e m pera t ure t a ( ) p c ?? t a 0 . 3 3 - 80 0 collector current i c (m a) base - emi tt e r sa t ura t i o n v o l t a g e v be s a t (v) t a =2 5 t a =10 0 =1 0 i c v b e sat ? ? - 80 0 t a =2 5 t a =10 0 =1 0 v c e sa t ?? i c collector-emitter saturation v o l t a g e v ce s a t (mv) collector current i c (m a) co mm o n e m itt e r t a =2 5 - 800ua - 640u a - 720u a - 560u a - 480u a - 400u a - 320u a - 240u a - 160u a i b = - 80u a collector-em itter voltage v ce (v) collector current i c (ma) s t a t i c c h arac t er i s t i c
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