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 f e a tu r e s s a t i s f a c t o r y o p e r a t i o n p e r f o r m a n c e s a t h i g h e f f i c i e n c y w i t h t h e l o w - v o l t a g e p o w e r s u p p l y . l o w c o l l e c t o r t o 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 ) c o m p l e m e n t a r y t o 2 s b 9 5 6-hf 1.base 2.collector 3.emitter 1.70 0.1 0.42 0.1 0.46 0.1 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 2 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 2 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 c o l l e c t o r c u r r e n t - p u l s e i c p 2 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 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 a 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 2 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 2 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 = 2 0 v , i e = 0 1 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 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 a , i b = 5 0 m a 0 . 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 = 5 0 0 m a , i b = 5 0 m a 1 . 2 h f e ( 1 ) v c e = 2 v , i c = 5 0 0 m a 9 0 1 5 0 3 6 0 h f e ( 2 ) v c e = 2 v , i c = 1 . 5 a 5 0 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 = 6 v , i e = 0 , f = 1 m h z 1 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 = 6 v , i e = - 5 0 m a , f = 2 0 0 m h z 1 5 0 m h z d c c u r r e n t g a i n v v u a cl a s s i f i c a ti o n o f h f e ( 1 ) t y p e 2 s d 1 2 8 0 - q-hf 2 s d 1 2 8 0 - r-hf 2 s d 1 2 8 0 - s-hf 2 s d 1 2 8 0 - t-hf r a n g e 9 0 - 1 5 5 1 3 0 - 2 1 0 1 8 0 - 2 8 0 2 5 0 - 3 6 0 m a r k i n g r q f r r f r s f r t f p b ? f r e e p a c k a g e m a y b e a v a i l a b l e . t h e g ? s u f f i x d e n o t e s a p b ? f r e e l e a d f i n i s h np n t r an sist o r s 2s d1280- hf
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 p c i a t ? c ? v ce i c ? v ce(sa t) i c ? i b v ce(sat) ? i c v be(sat) ? i c h fe ? i c f t ? i e c ob ? v cb 0 6 1 0 40 120 80 140 20 100 60 0 1.2 1.0 0.8 0.6 0.4 0.2 printed circut board: copper foil area of 1cm 2 or more, and the board thickness of 1.7mm for the collector portion. ambient temperature ta ( ?c ) collector power dissipation p c ( w ) 0 . 2 0 1.6 0.4 1.2 0.8 0 1.2 1.0 0.8 0.6 0.4 0.2 ta=25?c i b =5.0ma 4.5ma 4.0ma 3.5ma 3.0ma 2.5ma 2.0ma 1.5ma 1.0ma 0.5ma collector to emitter voltage v ce ( v ) collector current i c ( a ) 5 . 0 0 0.4 0.1 0.3 0.2 0 1.2 1.0 0.8 0.6 0.4 0.2 ta=25?c i c /i b =10 20 collector to emitter saturation voltage v ce(sat ) ( v ) collector current i c ( a ) 2 1 0 10 8 2 6 4 0 1.2 1.0 0.8 0.6 0.4 0.2 v ce =2v ta=25?c base current i b ( ma ) collector current i c ( a ) 0.01 0.1 1 10 0.03 0.3 3 0.01 0.03 0.1 0.3 1 3 10 30 100 i c /i b =20 25?c C25?c ta=75?c collector current i c ( a ) collector to emitter saturation voltage v ce(sat) ( v ) 0.01 0.1 1 10 0.03 0.3 3 0.01 0.03 0.1 0.3 1 3 10 30 100 i c /i b =10 ta=C25?c 25?c 75?c collector current i c ( a ) base to emitter saturation voltage v be(sat) ( v ) 0.01 0.1 1 10 0.03 0.3 3 0 600 500 400 300 200 100 ta=75?c 25?c C25?c v ce =2v collector current i c ( a ) forward current transfer ratio h fe ?1 ?3 ?10 ?30 ?100 0 200 150 50 125 175 100 25 75 v cb =6v ta=25?c emitter current i e ( ma ) transition frequency f t ( mhz ) 1 3 10 30 100 0 50 40 30 20 10 i e =0 f=1mhz ta=25?c collector to base voltage v cb ( v ) collector output capacitance c ob ( pf ) np n t r an sist o r s 2s d1280- hf
s m d ty p e w w w . k e x i n . c o m . c n 3 t ra 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 i cbo i a t ? ceo ? t a area of safe operation (aso) 0 6 1 0 40 120 80 140 20 100 60 1 10 10 2 10 3 10 4 v cb =10v ambient temperature ta ( ?c ) i cbo ( ta ) i cbo ( ta=25?c ) 0 6 1 0 40 120 80 140 20 100 60 1 10 10 2 10 3 10 5 10 4 v ce =18v ambient temperature ta ( ?c ) i ceo ( ta ) i ceo ( ta=25?c ) 0.1 1 10 100 0.3 3 30 0.001 0.003 0.01 0.03 0.1 0.3 1 3 10 single pulse ta=25?c t=10ms t=1s dc i cp i c collector to emitter voltage v ce ( v ) collector current i c ( a ) np n t r an sist o r s 2s d1280- hf
|
