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 npn tra ns is tors 2 sc2 8 7 3 feat ur es s m al l f l at p ac k age hi gh s peed s w i tc hi ng t i m e low col l ec tor - em i tter s atur ati on v ol tage com pl em entar y to 2s a 1213 1.base 2.collector 3.emitter 1.70 0.1 0.42 0.1 0.46 0.1 a bs olut e max imum r at ings ta = 25 p ar am eter s y m bol rati ng uni t col l ec tor - b as e v ol tage v c b o 50 col l ec tor - e m i tter v ol tage v c e o 50 e m i tter - b as e v ol tage v e b o 5 col l ec tor cur r ent - conti nuous i c 2 a col l ec tor p ow er di s s i pati on p c 500 m w t her m al res i s tanc e f r om j unc ti on t o a m bi ent r ja 250 /w j unc ti on t em per atur e t j 150 s tor age t em per atur e range t st g - 55 to 150 v e lec t r ic al c har ac t er is t ic s ta = 25 p ar am eter s y m bol t es t condi ti ons m i n t y p m ax uni t col l ec tor - bas e br eak dow n v ol tage v c b o ic = 100ua i e = 0 50 col l ec tor - em i tter br eak dow n v ol tage v c e o ic = 1m a i b = 0 50 e m i tter - bas e br eak dow n v ol tage v e b o i e = 100ua i c = 0 5 col l ec tor - bas e c ut- off c ur r ent i c b o v c b = 50v , i e = 0 0.1 e m i tter c ut- off c ur r ent i e b o v e b = 5v , i c = 0 0.1 col l ec tor - em i tter s atur ati on v ol tage v c e ( sa t ) i c = 1a , i b = 50m a 0.5 b as e - em i tter s atur ati on v ol tage v b e ( sa t ) i c = 1a , i b = 50m a 1.2 v c e = 2v , i c = 0.5a 70 240 v c e = 2v , i c = 2a 20 col l ec tor output c apac i tanc e c o b v c b = 10v , i e = 0,f= 1m hz 30 pf t r ans i ti on fr equenc y f t v c e = 2v , i c = 0.5a 120 m hz v ua v dc c ur r ent gai n h fe c las s if ic at ion of h fe( 1) t y p e 2 s c 2 8 7 3 - o 2 s c 2 8 7 3 - y r a n g e 7 0 - 1 4 0 1 2 0 - 2 4 0 m a r k i n g m o m y
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 npn tra ns is tors 2 sc2 8 7 3 ty pic al c har ac t er is it ic s 0 0 0 1 0 0 1 0 1 0 1 1 1 . 0 1 1 0 10 0 100 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 10 0 20 0 30 0 40 0 50 0 60 0 0 . 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 1 0 10 0 100 0 0 0 0 1 0 0 1 0 1 1 1 0 10 0 100 0 0 0 0 1 0 0 1 0 1 1 0 10 0 100 0 0 2 4 6 8 1 0 1 2 1 4 1 6 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 100 0 100 0 v b e sa t ?? i c t a =25 t a =100 =2 0 collector current i c (m a) base - emi tt e r sa t ura t i o n v o l t a g e v be s a t (mv) 30 0 c o b c i b f=1 m h z i e =0/ i c =0 t a =25 c o b / c i b ?? v c b / v e b capaci t ance c ( p f ) reverse v o l t a g e v ( v ) 2 0 p c ?? t a c o llec t o r p o wer dissipa t i o n p c (mw) a m bien t t e m pera t ure t a ( ) t a =100 t a =25 30 0 3 0 3 v ce =2 v i c ?? v b e collcetor current i c (ma) base - e mm i t e r v o l ta g e v b e (v) 3 0 200 0 t a =25 t a =100 c o mm o n e m itter v ce =2 v 30 0 h f e ?? i c collector currem t i c (m a) dc current gain h f e =2 0 30 0 3 0 v c e sat ?? i c t a =25 t a =100 collector-emitter saturation v o l t a g e v ce s a t (mv) collector current i c (m a) co mm o n e m itt e r t a =25 collector current i c (ma) collector-em itter voltage v ce (v) s t a t i c c h arac t er i s t i c 4 . 5 m a 4 m a 3 . 5 m a 3 m a 2 . 5 m a 2 m a 1 . 5 m a 1 m a i b =500u a
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