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 p x t 2222a ( k x t2 2 2 2 a ) f e a tu r e s e p i t a x i a l p l a n a r d i e c o n s t r u c t i o n c o m p l e m e n t a r y t o p x t 2 9 0 7 a 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 7 5 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 0 e m i t t e r - b a s e v o l t a g e v e b o 6 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 6 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 5 0 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 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 1.base 2.collector 3.emitter 1.70 0.1 0.42 0.1 0.46 0.1 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 7 5 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 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 6 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 5 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 5 0 i c = 5 0 0 m a , i b = 5 0 m a 1 i c = 5 0 0 m a , i b = 1 5 m a 0 . 3 i c = 5 0 0 m a , i b = 5 0 m a 2 i c = 5 0 0 m a , i b = 1 5 m a 0 . 6 1 . 2 h f e ( 1 ) v c e = 1 0 v , i c = 0 . 1 m a 5 0 h f e ( 2 ) v c e = 1 0 v , i c = 1 0 m a 7 5 h f e ( 3 ) v c e = 1 0 v , i c = 1 5 0 m a 1 0 0 3 0 0 h f e ( 4 ) v c e = 1 v , i c = 1 5 0 m a 5 0 h f e ( 5 ) v c e = 1 0 v , i c = 5 0 0 m a 4 0 d e l a y t i m e t d 1 0 r i s e t i m e t r 2 5 s t o r a g e t i m e t s 2 2 5 f a l l t i m e t f 6 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 8 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 = 2 0 m a , f = 1 0 0 m h z 3 0 0 m h z 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 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 ) v c c = 3 0 v , i c = 1 5 0 m a v b e ( o f f ) = 0 . 5 v , i b 1 = 1 5 m a v c c = 3 0 v , i c = 1 5 0 m a i b 1 = - i b 2 = 1 5 m a n s m a r k i n g m a r k i n g * 1 p
s m d ty p e w w w . k exi n . co m . c n 2 t ra n s i s t o r s np n t r an sist o r s p x t 2222a ( k x t2 2 2 2 a ) t y p i c a l ch a r a c te r i s i ti c s 0 30 0 60 0 90 0 120 0 0. 1 1 1 0 10 0 0 0 1 0 1 1 30 0 60 0 90 0 120 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 10 0 20 0 30 0 40 0 50 0 60 0 0 0 1 0 1 1 1 0 10 0 100 0 0 0 1 0 1 1 1 0 10 0 100 0 0 1 1 1 . 0 1 1 0 10 0 0 2 4 6 8 1 0 1 2 1 4 1 6 0 . 0 0 0 . 0 5 0 . 1 0 0 . 1 5 0 . 2 0 0 . 2 5 0 0 1 0 1 1 1 0 10 0 c o mm o n em itter v ce = 10 v v b e i c ?? bese - e mm i t e r v o l t a g e v b e (m v) collector current i c (ma) t a = 2 5 t a = 1 0 0 60 0 =1 0 i c v b e sat ?? base - emi tt e r sa t ura t i o n v o l t a g e v be s a t (mv) collector currem t i c (m a) t a =100 t a =2 5 60 0 p c ?? t a a m bien t t e m pera t ure t a ( ) c o llec t o r p o wer dissipa t i o n p c (mw) t a =100 t a =2 5 =1 0 i c v c e sa t ?? collector-emitter saturation v o l t a g e v ce s a t (mv) collector currem t i c (m a) 60 0 i c h f e ?? t a =10 0 t a =2 5 dc current gain h f e collector current i c (m a) c o mm o n em itter v ce = 10 v 60 0 f=1 m h z i e =0/ i c =0 t a =25 v c b / v e b c o b / c i b ?? c o b c i b reverse v o l t a g e v ( v ) capaci t ance c ( p f ) 2 0 co mm o n e m itt e r t a =2 5 1 m a 900u a 800u a 700u a 600u a 500u a 400u a 300u a 200u a i b = 100u a collector current i c (a) collector-em itter voltage v ce (v) s t a t i c c h arac t er i s t i c c o mm o n em itter v ce =10 v t a =2 5 collector current i c (m a) tra ns ition fre q ue ncy f t (mhz ) 50 0 i c f t ??
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