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 f z t 1049a ( k zt1 0 4 9 a ) f e a tu r e s c o l l e c t o r c u r r e n t c a p a b i l i t y i c = 5 a 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 = 3 0 v l o w s a t u r a t i o n v o l t a g e 1.80 (max) 0.02 ~ 0.1 0.700.1 4.60 (typ) 10 b 7.00.3 3.500.2 6.500.2 3.000.1 2.30 (typ) sot-223 unit:mm 1.base 2.collector 3.emitter 4.collector 4 1 2 3 0.250 gauge plane 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 8 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 3 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 5 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 0 b a s e c u r r e n t i b 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 2 . 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
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 f z t 1049a ( k zt1 0 4 9 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 8 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 s i c = 1 0 0 u a i b = 0 8 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 0 m a i b = 0 3 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 v i c = 1 0 0 u a v e b = 1 v 8 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 = 80 v , i e = 0 100 c o l l e c t o r - e m i t t e r c u t - o f f c u r r e n t i c e s v c e = 35 v , i b = 0 100 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 = 0 100 i c = 5 0 0 m a , i b = 1 0 m a 6 0 i c = 1 a , i b = 1 0 m a 1 0 0 i c = 3 a , i b = 30 m a 2 5 0 i c = 5 a , i b = 50 m a 3 3 0 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 a , i b = 50 m a (note.1) 1 . 0 5 b a s e - e m i t t e r t u r n - o n v o l t a g e v b e ( o n ) v c e = 2 v , i c = 5 a (note.1) 1 h f e ( 1 ) v c e = 2 v , i c = 1 0 m a 2 8 0 h f e ( 2 ) v c e = 2 v , i c = 5 0 0 m a 3 0 0 h f e ( 3 ) v c e = 2 v , i c = 1 a 3 0 0 1 2 0 0 h f e ( 4 ) v c e = 2 v , i c = 5 a 1 8 0 h f e ( 5 ) v c e = 2 v , i c = 2 0 a 4 0 t o n 1 2 5 t o f f 3 8 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 , f = 1 m h z 6 0 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 = 5 0 m a , f = 100 m h z 1 8 0 m h z s w i t c h i n g t i m e s i c = 4 a , v c c = 1 0 v , i b = 4 0 m a n s 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 (note.1) v c e ( sa t ) n a d c c u r r e n t g a i n (note.1) v m v v n o t e . 1 : p u l s e w i d t h = 3 0 0 u s . d u t y c y c l e 2 %
s m d ty p e w w w . ke x in . com . c n 3 t ran s i st or s np n t r an sist o r s f z t 1049a ( k zt1 0 4 9 a ) t y p i c a l ch a r a c te r i s i ti c s 0 0 1 m 1 0 0 1 m 1 0 0 1 m 1 0 0 1 m 0 0 1 1 0 0 1m 0 0 1 m 1 i c - c o l l ec t or curren t ( a ) v ce(sa t ) v i c 0 1. 0 v ce(sa t) - ( v ) i c / i b= 50 i c / ib= 10 0 i c /ib=20 0 +2 5 c -55 c h fe - t ypi ca l g a i n 70 0 35 0 + 1 0 0 c 0 i c - c o l l ec t or curren t ( a ) h fe v i c +2 5 c +1 0 0 c v b e( o n ) - (v) 1. 8 -5 5 c 0 i c - c o l le ct o r c u rr en t ( a ) vb e( on ) v ic +1 0 0 c +1 5 0 c v c e( sa t) - (v) 1. 0 + 25 c 0 ic - c o l l ec t o r curr e nt ( a ) v c e(s a t) v i c + 1 0 0 c + 1 5 0 c v be(sa t) - ( v ) 1 . 5 + 25 c 0 i c - co l lec t o r c u rren t (a ) v b e(s a t) v i c 1s 1 0 0 m s i c - c o ll ec t o r curr e nt ( a ) 10 0 dc 10 0 m v c e - co l lec t o r e m i tt e r v o l t a g e (v ) safe o p eratin g a rea 1 0 m s 1m s 10 0us +1 5 0 c vce=2 v +25 c -5 5 c ic/ib=10 0 vce=2 v -55 c i c / ib= 1 0 0 0. 2 0. 4 0. 6 0. 8 1 0 m 1 0 0 m 1 1 0 0. 2 0. 4 0. 6 0. 8 10 m 1 0 0 m 1 1 0 1 0 m 1 0 0 m 1 1 0 0. 5 1. 0 1 0 m 1 00 m 1 1 0 10 m 10 0 m 1 1 0 0. 6 1. 2 1 1 0 1 1 0
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