DTC144TCA lead(pb)-free p b weitron http://ww w .weitron.com.tw 1/ 3 27-jan-10 npn digital transistor features: * built-in bias resistors enable the con guration of an inverter circuit without connecting external input resistors (see equivalent circuit). * the bias resistors consist of thin- lm resistors with complete isolation to allow negative biasing of the input. they also have the advantage of almost completely eliminating parasitic e ects. * only the on/o conditions need to be set for operation, making device design easy. maximum r a tings* t a =2 5 unless otherwi se noted v a l u e symbol uni t s v c b o c o l l e c t o r - b a s e v o l t a g e v 50 50 v c e o c o l l e c t o r - e m i t t e r v o l t a g e v v e b o e m i t t e r - b a s e v o l t a g e 5 v i c 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 1 0 0 m a p c c o l l e c t o r d i s s i p a t i o n 2 0 0 mw tj j u n ct i o n t e m p e r a t u r e 1 5 0 t s t g j u n c t i o n a n d s t o r a g e t e m p e r a t u r e - 5 5 ~ + 1 5 0 electrical characteristics (tamb=25 unless otherwise specified) p a r a m e t e r s y mbol min ty p m a x unit collector-base breakdown voltage v ( b r ) c b o i c = 5 0 a , i e = 0 5 0 v collector-emitter breakdown voltage v ( b r ) c e o i c = 1 m a , i b = 0 5 0 v emitter-base breakdown voltage v ( b r ) e b o i e = 5 0 a , i c = 0 5 v collector cut-o current i c b o v c b = 5 0 v , i e = 0 0 . 5 u a emitter cut-o current i e b o v e b = 4 v , i c = 0 0 . 5 u a dc current gain h fe v i c e = 5 v , i c = 1 ma 1 0 0 3 0 0 6 0 0 collector-emitter saturation voltage v c e ( s a t ) c = 5 m a , i b a m 5 . 0 = 0.3 v transition frequency f t v c e = 1 0 v , i e = - 5 m a , f = 1 0 0 m h z 2 5 0 m h z input resistor 9 . 2 3 1 r 4 7 6 1 . 1 k parameter (1) base (2) emitter (3) collector (1) base (2) emitter (3) collector addreviated symbol: 0 6
typical characteristics weitron http://ww w .weitron.com.tw 2 / 3 27-jan-10 DTC144TCA
weitron http://www.weitron.com.tw 3/3 27-jan-10 sot -23 outline dimensions unit:mm a b d e g m l h j t op view dim a b c d e g h j k l m min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25 k c DTC144TCA
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