s m d ty p e w w w . ke x in . com . c n 1 t ran s i st or s np n t r an sist o r s 2s d1999 f e a tu r e s l o w s a t u r a t i o 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 y . c o m p l e m e n t a r y t o 2 s b 1 3 2 5 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 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 2 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 4 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 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 . 5 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 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 r b e = 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 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 = 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 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 = 3 a , i b = 1 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 = 3 a , i b = 1 5 0 m a 1 . 5 h f e ( 1 ) v c e = 2 v , i c = 5 0 0 m a 7 0 h f e ( 2 ) v c e = 2 v , i c = 3 a 5 0 d i o d e f o r w a d v o l t a g e v f i f = 0 . 5 a 1 . 5 v b a s e - t o - e m i t t e r r e s i s t a n c e r b e 1 . 5 k 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 , f = 1 m h z 4 5 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 = 2 v , i c = 5 0 0 m a 2 0 0 m h z d c c u r r e n t g a i n v u a v m a r k i n g m a r k i n g d n r be base collector emitter
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 2s d1999 t y p i c a l ch a r a c te r i s i ti c s v ce (sat) - - i c collector current, i c - - a 0.01 0.1 2 3 5 2 3 5 7 0 . 1 1 . 0 2 3 5 7 5 7 5 3 2 3 75 c - -25 c t a=25 b c v be (sat) - - i c collector current, i c - - a 3 7 5 0 . 1 1 . 0 2 3 5 7 2 3 5 2sd1999 i c / i b =20 3 5 7 2 1.0 2sd1999 i c / i b =20 75 c - -25 c t a=25 c base-to-emitter saturation v oltage, v be (sat) - - v collecto r -to-emitter saturation v oltage, v ce (sat) - - v b b b b b cob - - v cb collector -to-base v oltage, v cb - - v output capacitance, cob - - pf 10 2 3 5 7 2 3 5 7 2 3 5 7 100 1.0 0.1 100 2 7 5 3 2 2sd1999 f=1mhz dc current gain, h fe collector current, i c - - a h fe - - i c 7 2 3 5 7 2 3 10 100 5 0.01 0.1 1.0 7 2 3 5 7 2 3 5 7 2 3 5 t a=75 b c - -25 c 25 c 2sd1999 v ce =2v b b collecto r -to-emitter v oltage, v ce - - v a s o collector current, i c - - a 0 . 1 1 . 0 2 3 5 7 10 2 3 5 7 2 3 10 1.0 5 3 2 7 0.1 5 3 2 7 0.01 5 3 2 7 ambient t emperature, t a - - b c p c - - t a collector dissipation, p c - - w 5 7 1 0 0 1.8 25 50 75 100 125 150 1.6 1.5 1.4 1.2 1.0 0.8 0.6 0.4 0.2 i cp =6a i c =4a 10ms 1ms dc operation 100ms 2sd1999 mounted on a ceramic board(250mm 2 ? 0 .8 mm) 2sd1999 t a=25 c single pulse mounted on a ceramic board(250mm 2 ? 0.8mm) (f or pnp , minus sign is omitted) b
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