s m d ty p e 1 s m d ty p e d i o d e s s m d ty p e t r a n s i s t o r s w w w . k e x i n . c o m . c n npn tr a nsistors 2sc945 features collect or current up to 150ma high h fe linearity absolute maxim um ratings t a = 25 paramet er sym bol rating unit collector to base voltage v cbo 60 v collector to em itt er vo ltage v ceo 50 v em itt er to base voltage v ebo 5 v collector current (dc) i c 150 m a pow er dissi pation p c 200 m w junct ion tem pera ture t j 150 storage tem pera ture rang e t stg -55 to +150 el ectrical character istics t a = 2 5 paramet er sym bol test c onditions min typ ma x unit collector-ba se breakdow n voltage v (br)cbo i c =100 a , i e =0 60 v collector-emit ter breakdow n voltage v (br)ceo i c =1m a , i b =0 50 v em itt er- base brea kdow n voltage v (br)ebo i e =100 a , i c =0 5 v collector cutof f c urr ent i cbo v cb = 60v, i e = 0 0.1 a em itt er cutoff c urr ent i ebo v eb = 5.0 v, i c = 0 0.1 a v ce = 6.0v , i c =1.0m a 130 400 v ce = 6.0v , i c =0.1m a 40 collector saturation voltage v ce(sat) i c =100 m a,i b =10ma 0.3 v base s aturation vo ltage v be(sat) i c =100 m a,i b =10ma 1.0 v collector to base capacitance c ob v cb = 10 v , i e = 0 , f = 1 mhz 3.0 pf noise figure nf v ce =6v,i c =0.1m a,r g =10k ,f=1k mh z 4 10 db transition frequency f t v ce =6v,i c =10ma ,f =30 m hz 150 mh z dc curre nt gain h fe c las s if ic at ion of h fe( 1) complementary to 2sa733 t y p e 2 s c 9 4 5 - l 2 s c 9 4 5 - h r a n g e 1 3 0 - 2 0 0 2 0 0 - 4 0 0 m a r k i n g c r l c r 0.4 +0.1 -0.1 2.9 +0.1 -0.1 0.95 +0.1 -0.1 1.9 +0.1 -0.1 2.4 +0.1 -0.1 1.3 +0.1 -0.1 0-0.1 0.38 +0.1 -0.1 0.97 +0.1 -0.1 0.55 0.4 1.base 2.emitter 3.collector 1 2 3 unit: mm sot-23 0.1 +0.05 -0.01
s m d ty p e s m d ty p e d i o d e s s m d ty p e t r a n s i s t o r s 2sc945 2 w w w . k e x i n . c o m . c n 024 6 8 1 0 1 2 0 2 4 6 8 1 0 1 2 0 0 1 0 1 1 1 . 0 200 400 600 800 1000 0 0 1 0 1 1 1 0 100 0 0 1 0 1 1 1 0 100 1000 0 2 5 5 0 7 5 100 125 150 0 . 0 0 0 . 0 5 0 . 1 0 0 . 1 5 0 . 2 0 0 . 2 5 0 1 1 1 . 0 0 5 1 0 1 5 co mmo n e m itte r t a =25 24ua 9ua 30ua 27ua 21ua 18ua 15ua 12ua 6ua i b =3ua collector-em itter voltage v ce (v) collector current i c (ma) s t a t i c c h aract eri s t i c 3 0 3 0.3 150 v b e sat ?? i c base- emitte r sat urat i o n v o l t a g e v bes a t (mv) collector current i c (m a) =10 t a =100 t a =25 3 0 3 0.3 3 0 0 5 1 3 collector current i c (m a) collector-emitter saturation v o l t a g e v c e s a t (mv) t a =100 t a =25 =10 v c e sat ?? i c 300 3 0 3 0 3 0.7 300 dc current gain h f e collector current i c (m a) t a =25 t a =100 v ce =6v i c h f e ? ? 150 c o llect o r p o wer dissipat i o n p c (w) a m bient t e m perat ure t a ( ) p c ?? t a capacit ance c ( p f ) reverse bias v o l t a g e v ( v ) c o b c i b f=1m h z i e =0 / i c =0 t a =25 v c b / v e b c o b / c i b ? ? ty pic al c har ac t er is it ic s
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