s m d ty p e w w w . k e x i n . c o m . c n 1 t ra n s i s t o r s p np t r an sist o r s 2s b1181 f e a tu r e s h i g h t b r e a k d o w n v o l t a g e a n d h i g h c u r r e n t . l o w 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 ) g o o d h f e l i n e a r t y . c o m p l e m e n t a r y t o 2 s d 1 7 3 3 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 - 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 - 8 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 t c = 2 5 c 1 0 t a = 2 5 1 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 s t g - 5 5 t o 1 5 0 v 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 - 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 m a , i b = 0 - 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 = - 6 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 = - 4 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 0 m a , i b = - 5 0 m a - 0 . 4 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 d c c u r r e n t g a i n h f e v c e = - 3 v , i c = - 1 0 0 m a 1 2 0 3 9 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 2 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 = - 1 0 v , i e = 5 0 m a , f = 1 0 0 m h z 1 0 0 m h z v v u a cl a s s i f i c a ti o n o f h f e t y p e 2 s b 1 1 8 1 - q 2 s b 1 1 8 1 - r r a n g e 1 2 0 - 2 7 0 1 8 0 - 3 9 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 p np t r an sist o r s 2s b1181 t y p i c a l ch a r a c te r i s i ti c s fig.1 grounded emitter propagation characteristics 0 ? 0.1 1 ? 100 ? 1000 base to emitter voltage : v be (v) collector current : i c (ma) ? 0.8 ? 1.2 ? 1.6 ? 10 ? 0.2 ? 0.4 ? 1.0 ? 1.4 ? 0.6 ta = 25 c v ce = ? 5v fig.2 grounded emitter output characteristics 0 0 ? 0.2 ? 0.8 ? 1.0 ? 0.4 ? 0.8 ? 1.2 ? 1.6 ? 0.4 ? 0.6 ? 2.0 ? 0.2 ? 0.6 ? 1.0 ? 1.4 ? 1.8 collector current : i c (a) collector to emitter voltage : v ce (v) ta = 25 c ? 0.5ma i b = 0ma ? 1ma ? 1.5ma ? 2ma ? 2.5ma ? 3ma ? 3.5ma ? 4ma ? 4.5ma fig.3 dc current gain vs. collector current ? 1 ? 2 ? 5 ? 1 0 ? 2 0 ? 5 0 ? 1 0 0 ? 2 0 0 ? 5 0 0 ? 2 0 0 0 collector current : i c (ma) 10 dc current gain : h fe ? 1 0 0 0 20 50 100 200 500 1000 v ce = ? 3v ? 1v ta = 25 c fig.4 collector-emitter saturation voltage vs. collector current ? 0.01 ? 0.02 ? 0.05 ? 0.1 ? 0.2 ? 0.5 ? 1 ? 2 ta = 25 c i c /i b = 20 ? 1 ? 2 ? 5 ? 1 0 ? 2 0 ? 5 0 ? 1 0 0 ? 2 0 0 ? 5 0 0 ? 2 0 0 0 ? 1 0 0 0 collector saturation voltage : v ce(sat) (v) collector current : i c (ma) 10 fig.5 gain bandwidth product vs. emitter current 1 2 5 10 20 50 100 200 500 1000 1 2 5 10 20 50 100 200 500 1000 emitter current : i e (ma) transition frequency : f t (mhz) ta = 25 c v ce = ? 5v fig.6 collector output capacitance vs. collector-base voltage -0.2 ? 0.1 ? 0.5 -1 ? 2 ? 5 ? 10 ? 20 ? 50 ? 100 1 2 5 10 20 50 100 200 500 1000 ta = 25 c f = 1mhz i e = 0a collector output capacitance : cob (pf) collector to base voltage : v cb (v)
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