2SD1757K transistors power transistor (15v, 0.5a) 2SD1757K ! ! ! ! features 1) low v ce(sat) . (typ.8mv at i c /i b = 10/1ma) 2) optimal for muting. ! ! ! ! absolute maximum ratings (ta = 25 c) parameter collector-base voltage collector-emitter voltage emitter-base voltage collector current collector power dissipation junction temperature storage temperature symbol v cbo v ceo v ebo i c p c tj tstg limits 30 15 6.5 0.5 0.2 150 ? 55~+150 unit v v v a w c c ! ! ! ! external dimensions (units : mm) rohm : smt3 eiaj : sc-59 (2) base(gate) (3) collector(drain) (1) emitter(source) each lead has same dimensions 0.8 0.15 0to0.1 0.3to0.6 1.1 ( 2 ) ( 1 ) 2.8 1.6 0.4 ( 3 ) 2.9 1.9 0.95 0.95 ! ! ! ! packaging specifications and h fe type package h fe marking code basic ordering unit (pieces) 2SD1757K smt3 qrs aa t146 3000 * * denotes h fe ! ! ! ! electrical characteristics (ta = 25 c) parameter symbol min. typ. max. unit conditions collector-base breakdown voltage collector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current emitter cutoff current dc current transfer ratio collector-emitter saturation voltage transition frequency output capacitance bv cbo bv ceo bv ebo i cbo i ebo h fe v ce(sat) f t cob 30 15 6.5 - - 120 - - - - - - - - - 0.1 150 15 - - - 0.5 0.5 560 0.4 - - v v v a a - v mhz pf i c = 50 a i c = 1ma i e = 50 a v cb = 20v v eb = 4v v ce /i c = 3v/100ma i c /i b = 500ma/50ma v ce = 5v , i e = ? 50ma , f = 100mhz v cb = 10v , i e = 0a , f = 1mhz
|
