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 2s c4976 f e a tu r e s h i g h f t : f t = 4 0 0 m h z ( t y p ) . h i g h b r e a k d o w n v o l t a g e l a r g e c u r r e n t c a p a c i t a n c e . c o m p l e m e n t a r y t o 2 s a 1 8 7 5 2 . 3 0 . 6 0 + 0 . 1 - 0 . 1 6 . 5 0 + 0 . 1 5 - 0 . 1 5 1 . 5 0 + 0 . 1 5 - 0 . 1 5 0 . 8 0 + 0 . 1 - 0 . 1 4 . 6 0 + 0 . 1 5 - 0 . 1 5 0 . 5 0 + 0 . 1 5 - 0 . 1 5 9 . 7 0 + 0 . 2 - 0 . 2 5 . 3 0 + 0 . 2 - 0 . 2 2 . 3 0 + 0 . 1 - 0 . 1 0 . 5 0 + 0 . 8 - 0 . 7 5 . 5 5 + 0 . 1 5 - 0 . 1 5 2 . 6 5 + 0 . 2 5 - 0 . 1 1 . 5 0 + 0 . 2 8 - 0 . 1 0 . 1 2 7 m a x 3 . 8 0 to-252 u n i t : m m 1 b a s e 2 c o l l ecto r 3 e m i t t e r 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 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 0 e m i t t e r - b a s e v o l t a g e v e b o 3 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 3 0 0 c o l l e c t o r c u r r e n t - p u l s e i c p 6 0 0 b a s e c u r r e n t i b 3 0 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 0 . 8 t c = 2 5 12 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 m a p c w 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 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 r b e = 2 0 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 3 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 = 1 5 0 v , i e = 0 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 = 2 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 = 5 0 m a , i b = 5 m a 1 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 m a , i b = 5 m a 1 v c e = 1 0 v , i c = 5 0 m a 6 0 3 2 0 v c e = 1 0 v , i c = 2 5 0 m a 2 0 r e v e r s e t r a n s f e r c a p a c i t a n c e c r e v c b = 3 0 v , f = 1 m h z 3.4 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 = 3 0 v , f = 1 m h z 4.2 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 0 0 m a 4 0 0 m h z d c c u r r e n t g a i n h f e p f v u a v cl a s s i f i c a ti o n o f h f e ( 1 ) t y p e 2 s c 4 9 7 6 - d 2 s c 4 9 7 6 - e 2 s c 4 9 7 6 - f r a n g e 6 0 - 1 2 0 1 0 0 - 2 0 0 1 6 0 - 3 2 0
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 np n t r an sist o r s 2s c4976 t y p i c a l ch a r a c te r i s i ti c s 0 0.2 0.4 0.6 1.0 0.8 1.2 i c - - v be base-to-emitter v oltage, v be - - v collector current, i c - - ma 100 50 0 350 150 200 250 300 2sc4976 v ce =10v t a=75 b c 25 c - -25 c h fe - - i c collector current, i c - - ma dc current gain, h fe 3 5 7 0 0 1 0 1 3 2 5 7 5 3 2 10 2 5 3 5 7 100 2 3 2sc4976 v ce =10v t a=75 c 25 c - -25 c v ce (sat) - - i c collector current, i c - - ma collecto r -to-emitter saturation v oltage, v ce (sat) - - v 5 7 0.1 2 3 5 7 1.0 2 3 3 5 7 0 0 1 0 1 3 2 5 7 5 3 2 2sc4976 i c / i b =10 t a=75 c - -25 c 25 c v be (sat) - - i c collector current, i c - - ma base-to-emitter saturation v oltage, v be (sat) - - v 7 5 3 2 1.0 2 3 5 0.1 0 0 1 0 1 2 3 7 5 5 7 3 5 2 3 2sc4976 i c / i b =10 75 c t a= - -25 c 25 c output capacitance, cob - - pf cob - - v cb collecto r -to-base v oltage, v cb - - v 1.0 5 3 2 3 7 2 10 2 7 3 5 3 7 2 7 0 0 1 0 1 0 . 1 2 5 2sc4976 f=1mhz 1.0 5 3 2 3 7 2 10 2 7 3 5 3 7 2 7 0 0 1 0 1 0 . 1 2 5 re v erse t ransfer capacitance, cre - - pf cre - - v cb collecto r -to-base v oltage, v cb - - v 2sc4976 f=1mhz b b b b b b b b b b b
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 np n t r an sist o r s 2s c4976 t y p i c a l ch a r a c te r i s i ti c s gain-brandwidth product, f t - - mhz 3 2 2 3 7 3 2 5 5 7 1.0 10 100 5 7 f t - - i c collector current, i c - - ma 2sc4976 v ce =10v 10 100 1000 2 2 7 5 3 7 5 3 2 no heat sink collector dissipation, p c - - w ambient t emperature, t a - - b c 0 1.0 0.8 0.6 0.4 0.2 20 0 6 0 40 80 100 140 120 160 p c - - t a a s o collector current, i c - - ma collecto r -to-emitter v oltage, v ce - - v 100 5 2 3 3 1000 5 2 3 7 7 5 7 10 10 2 5 5 7 3 3 7 100 2 3 i cp =600ma 10ms dc operation dc operation t a=25 c p c =0.8w 1ms i c =300ma tc=25 b c single pulse f or pnp , minus sign is omitted collector dissipation, p c - - w case t emperature, tc - - b c 0 14 12 10 6 8 4 2 20 0 6 0 40 80 100 140 120 160 p c - - tc b
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