s m d ty p e w w w . k e x i n . c o m . c n 1 t r a n s i s t o r s pnp tra ns is tors 2 sa1 5 7 9 feat ur es hi gh br eak dow n v ol tage. ( b v c e o = - 120v ) com pl em ents the 2s c4102. 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 - 120 col l ec tor - e m i tter v ol tage v c e o - 120 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 - 50 m a col l ec tor p ow er di s s i pati on p c 100 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 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 = - 50 a i e = 0 - 120 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 - 120 e m i tter - bas e br eak dow n v ol tage v e b o i e = - 50 a i c = 0 - 5 col l ec tor - bas e c ut- off c ur r ent i c b o v c b = - 100 v , i e = 0 - 0.5 e m i tter c ut- off c ur r ent i e b o v e b = - 4v , i c = 0 - 0.5 col l ec tor - em i tter s atur ati on v ol tage v c e ( sa t ) i c = - 10 m a , i b = - 1 m a - 0.5 b as e - em i tter s atur ati on v ol tage v b e ( sa t ) i c = - 10 m a , i b = - 1 m a - 1.2 dc c ur r ent gai n h fe v c e = - 6v , i c = - 2m a 180 560 col l ec tor output c apac i tanc e c o b v c b = - 12v ,i e = 0, f= 1m hz 3.2 pf t r ans i ti on fr equenc y f t v c e = - 12v , i c = - 2m a ,f= 30m hz 140 m hz v ua v c las s if ic at ion of h fe 1.base 2.emitter 3.collector t y p e 2 s a 1 5 7 9 - r 2 s a 1 5 7 9 - s r a n g e 1 8 0 - 3 9 0 2 7 0 - 5 6 0 m a r k i n g r r r s
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 pnp tra ns is tors 2 sa1 5 7 9 ty pic al c har ac t er is it ic s - 1 - 1 0 1 0 10 0 - 0 . 1 - 1 - 1 0 - 20 0 - 40 0 - 60 0 - 80 0 - 100 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 5 0 10 0 15 0 - 0 . 1 - 1 - 1 0 - 1 0 - 10 0 - 100 0 - 0 . 1 - 1 - 1 0 1 0 10 0 100 0 - 0 . 1 - 1 - 1 0 1 1 0 10 0 - 0 - 20 0 - 40 0 - 60 0 - 80 0 - 100 0 -0 .1 - 1 - 1 0 - 0 - 2 - 4 - 6 - 8 - 1 0 - 1 2 - 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 3 0 - 5 0 i c f t ?? c o mm o n e m itter v ce = - 12 v t a =2 5 collector current i c (m a) tra ns ition fre q ue ncy f t (mhz ) 20 0 - 5 0 =1 0 i c v b e sat ?? 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) collector currem t i c (m a) t a =100 t a =2 5 p c ?? t a a m bien t t e m pera t ure t a ( ) c o llec t o r p o wer dissipa t i o n p c (mw) - 5 0 - 5 0 t a =100 t a =2 5 =1 0 i c v c e sa t ?? collector-emitter saturation v o l t a g e v ce s a t (mv) collector currem t i c (m a) i c h f e ?? t a =10 0 t a =2 5 dc current gain h f e collector current i c (m a) c o mm o n e m itter v ce = -6v - 3 0 f=1 m h z i e =0/ i c =0 t a =25 v c b / v e b c o b / c i b ?? c o b c i b reverse v o l t a g e v ( v ) capaci t ance c ( p f ) collector current i c (ma) base - e mm i t e r v o l t a g e v b e (m v) i c ?? v b e t a = 2 5 t a = 1 0 0 c o mm o n e m itter v ce =-6v s t a t i c c h arac t er i s t i c co mm o n e m itt e r t a =2 5 collector current i c (ma) collector-em itter voltage v ce (v) - 20u a - 18u a - 16u a - 14u a - 12u a - 10u a - 4u a - 6u a - 8u a i b = - 2u a
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