2SD874A 1a , 60v npn plastic encapsulated transistor elektronische bauelemente 23-feb-2011 rev. a page 1 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. ? ? base ? ? emitte r collector ? ? rohs compliant product a suffix of ?-c? specifies halogen & lead-free features ? large collector power dissipation p c ? low collector-emitter saturation voltage v ce(sat) ? complementary to 2sb766a classification of h fe (1) product-rank 2SD874A-q 2SD874A-r 2SD874A-s range 85~170 120~240 170~340 marking yq yr ys absolute maximum ratings (t a = 25c unless otherwise specified) parameter symbol ratings unit collector-base voltage v cbo 60 v collector-emitter voltage v ceo 50 v emitter-base voltage v ebo 5 v collector current-continuous i c 1 a collector power dissipation p c 500 mw junction & storage temperature t j , t stg 150, -55~150 c electrical characteristics (t a = 25c unless otherwise specified) parameter symbol min. typ. max. unit test conditions collector-base breakdown voltage v ( br ) cbo 60 - - v i c =10 a, i e =0 collecto r -emitter breakdown v (br)ceo 50 - - v i c =2ma, i b =0 emitter-base breakdown boltage v (br)ebo 5 - - v i e =10 a, i c =0 collector cut-off current i cbo - - 0.1 a v cb =20v, i e =0 emitter cut-off current i ebo - - 0.1 a v eb =4 v, i c =0 dc current gain h fe ( 1 ) 85 - 340 v ce =10v, i c = 500ma h fe ( 2 ) 50 - - v ce =5v, i c = 1a collecto r -emitter saturation v ce(sat) - - 0.4 v i c =500ma, i b = 50ma base-emitter satura tion voltage v be(sat) - - 1.2 v i c =500ma, i b = 50ma transition frequency f t - 200 - mhz v ce =10v, i c =50ma, f=200mhz collector output capacitance c ob - 20 - pf v cb =10v, i e =0, f=1mhz ref. millimete r ref. millimete r min. max. min. max. a 4.40 4.60 g 0.40 0.58 b 3.94 4.25 h 1.50 typ c 1.40 1.60 j 3.00 typ d 2.30 2.60 k 0.32 0.52 e 1.50 1.70 l 0.35 0.44 f 0.89 1.20 sot-89 a e c d b k h f g l j 1 2 3 4 b c e
2SD874A 1a , 60v npn plastic encapsulated transistor elektronische bauelemente 23-feb-2011 rev. a page 2 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. characteristic curves
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