s m d ty p e w w w . ke x in . com . c n 1 t ran s i st or s npn tra ns is tors 2 sc4 1 0 4 feat ur es hi gh f t s m al l r ev er s e tr ans fer c apac i tanc e com pl em entar y to 2s a 1580 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 70 col l ec tor - e m i tter v ol tage v c e o 60 e m i tter - b as e v ol tage v e b o 4 col l ec tor cur r ent - conti nuous i c 50 p eak col l ec tor cur r ent i c p 100 col l ec tor p ow er di s s i pati on p c 200 m w j unc ti on t em per atur e t j 150 s tor age t em per atur e r ange t st g - 55 to 150 v m a 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 = 100 a i e = 0 70 col l ec tor - em i tter br eak dow n v ol tage v c e o ic = 1 m a i b = 0 60 e m i tter - bas e br eak dow n v ol tage v e b o i e = 100 a i c = 0 4 col l ec tor - bas e c ut- off c ur r ent i c b o v c b = 40 v , i e = 0 0.1 e m i tter c ut- off c ur r ent i e b o v e b = 3v , i c = 0 1 col l ec tor - em i tter s atur ati on v ol tage v c e ( sa t ) i c = 20m a , i b = 2m a 0.5 b as e - em i tter s atur ati on v ol tage v b e ( sa t ) i c = 20m a , i b = 2m a 1 dc c ur r ent gai n h fe v c e = 10, i c = 10m a 60 270 b as e- c ol l ec tor ti m e c ons tant r bb,c c v c e = 10v , i c = 10m a 8 ps rev er s e tr ans fer c apac i tanc e c r e v c b = 10v , f= 1m hz 1 o utput c apac i tanc e c o b v c b = 10v , f= 1m hz 1.3 t r ans i ti on fr equenc y f t v c e = 10v , i e = 10m a 350 700 m hz v ua v pf c las s if ic at ion of h fe 0.4 +0.1 -0.1 2.9 +0.2 -0.1 0.95 +0.1 -0.1 1.9 +0.1 -0.2 2.8 +0.2 -0.1 +0.2 -0.1 1 2 3 unit: mm sot-23-3 1 . 6 1. base 2. emitter 3. collector 0.4 0.15 +0.02 -0.02 0.55 0-0.1 0.68 +0.1 -0.1 1.1 +0.2 -0.1 t y p e 2 s c 4 1 0 4 - y 3 2 s c 4 1 0 4 - y 4 2 s c 4 1 0 4 - y 5 r a n g e 6 0 - 1 2 0 9 0 - 1 8 0 1 3 5 - 2 7 0 m a r k i n g y y 3 y y 4 y y 5
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