s m d ty p e s m d ty p e i c 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 s m d ty p e pnp t ransistors kst9012 a b s o l u t e m a x i m u m r a t i 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 v e g a t l o v e s a b - r o t c e l l o c c b o - 4 0 v c o ll e c t o r - e m i t t e r v o l t a g e v c e o - 2 5 v v e g a t l o v e s a b - r e t t i m e e b o - 5 v c o ll e c t o r c u r r e n t t o c o n t i n u o u s i c - 5 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 0 0 m w t e r u t a r e p m e t n o i t c n u j j 1 5 0 t e r u t a r e p m e t e g a r o t s s tg - 5 5 t o 1 5 0 e l e c t r i c a l c h a r a c t e r i s ti c s t a = 2 5 t i n u x a m p y t n i m s n o ti i d n o c t s e t l o b m y s r e t e m a r a p c o ll 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 u a , i e = 0 - 4 0 v c o ll 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 - 2 5 v 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 u a , i c = 0 - 5 v c o ll e c t o r c u t - o f f c u r r e n t i c b o v c b = - 4 0 v , i e 1 . 0 - 0 = a c o ll e c t o r c u t - o f f c u r r e n t i c e o v c b = - 2 0 v , i e -1 0 = a i t n e r r u c f f o - t u c r e t t i m e e b o v e b = - 5 v , i c 1 . 0 - 0 = a h n i a g t n e r r u c c d f e v c e = - 1 v , i c = - 5 0 m a 1 2 0 4 0 0 c o ll 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 = - 5 0 0 m a , i b v 6 . 0 - a m 0 5 - = v e g a t l o v r e t t i m e - e s a b b e ( sa t ) i c = - 5 0 0 m a , i b v 2 . 1 - a m 0 5 - = c o ll 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 f p 5 z h m 1 = f , 0 = f y c n e u q e r f n o i t i s n a r t t v c e = - 6 v , i c = - 2 0 m a , f = 3 0 m h z 1 5 0 m h z features e xc ellen t h fe liea r it y collecto r curren t :i c =-0.5a c las s if ic at ion of h fe( 1) 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 t y p e k s t 9 0 1 2 k s t 9 0 1 2 - l k s t 9 0 1 2 - h k s t 9 0 1 2 - j r a n g e 2 0 0 - 3 5 0 1 2 0 - 2 0 0 1 4 4 - 2 0 2 3 0 0 - 4 0 0 m a r k i n g 2 t 1
s m d ty p e w w w . kexin . com . c n 2 s m d ty p e i c t ran s i st o r s s m d ty p e kst9012 t y p i c a l ch a r a c t e r i s ti c s - 1 - 1 0 - 10 0 0 10 0 20 0 30 0 40 0 - 1 - 1 0 - 10 0 - 1 - 1 0 - 10 0 - 100 0 - 0 . 1 - 1 - 1 0 1 - 1 0 - 10 0 50 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 10 0 20 0 30 0 40 0 - 1 - 1 0 - 10 0 -0 .0 -0 .4 -0 .8 -1 .2 - 0 - 4 - 8 - 1 2 - 1 6 - 2 0 - 0 - 2 0 - 4 0 - 6 0 - 8 0 - 10 0 f t ? ? i c h f e ? ? c o mm o n e m itter vce= - 1 v - 50 0 ta=10 0 ta=25 dc current gain h f e collector current i c (m a) i c collector current i c (m a) collector-emitter saturation v o l t a g e v c e s a t (mv) collector current i c (m a) =1 0 ta=25 ta=10 0 i c v c e sa t ?? - 50 0 10 0 10 0 1 0 - 2 0 co b ci b reverse v o l t a g e v ( v ) f=1 m h z i e =0/ i c =0 ta=25 v c b / v e b c o b / c i b ? ? capaci t ance c ( p f ) - 5 vce= - 6 v ta=25 o c tra ns ition fre q ue ncy f t (mhz ) c o llec t o r p o wer dissipa t i o n pc (mw) a m bien t t e m pera t ure t a ( ) p c ?? t a =1 0 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) collector current i c (m a) ta=25 ta=10 0 - 50 0 i c v b e sa t ? ? s t a t i c c h arac t er i s t i c collector current i c (ma) collector-em itter voltage v ce (v) - 400u a - 350u a - 300u a - 250u a - 200u a - 150u a - 100u a i b = - 50u a co mm o n e m itt e r ta=25
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