2SB1184 pnp plastic encapsulate transistors weitron http://www.weitron.com.tw 1/4 05-oct-2010 le ad(pb) features: -free p b p b maximum ratings (t a =25oc unless otherwise noted) collector-base voltage collector-emitter voltage emitter-base voltage parameter t j p c -60 -50 -5 -3 1 collector power dissipation i c ?c ?c w storage temperature range t stg +150 -55 to +150 collector current ?continuous v cbo v ceo v ebo a v v v junction temperature * low v ce (sat ). v ce (sat ) = -0.5 v (ty p.) (i c /i b = -2a / -0. 2a) ). to-251 1.base 2.collector 3.emitter d-pak(to-252) 1.base 2.collector 3.emitter 1 2 3 value symbol electrical characteristics (tamb=25oc unless otherwise specified) parameter symbol v (br)cbo i c = -50 a, i e =0 -60 v v (br)ceo i c = -1 ma , i b =0 -50 v v (br) ebo i e = -50 a, i c =0 -5 v i cbo v cb = -40 v , i e =0 -1 a i ebo v eb = -4 v , i c =0 -1 a h fe(1) v ce = -3 v , i c = -0.5 a 82 390 v ce(sat) i c = -2 a, i b = -0.2 a -1 v v be (sat) i c = -1.5 a, i b = -0.15 a -1.2 v f t v ce = -5 v , i c = -0.5 a, f= 30 mhz 70 mhz c ob v cb = -10 v , i e =0, f= 1 mhz 50 pf classification of h fe(1) r q p range 82 -1 80 120- 27 0 180-390 marking to-251 1.base 2.collector 3.emitter d-pak(to-252) 1.base 2.collector 3.emitter 1 2 3 unit collector-base breakdown voltage collector-emitter breakdown voltage collector cut-off current emitter-base breakdown voltage emitter cut-off current dc current gain collector-emitter saturation voltage base-emitter saturation voltage transition frequency collector output capacitance min test conditions typ max unit rank
2SB1184 weitron http://www.weitron.com.tw 2/4 05-oct-2010 typical characteristics
2SB1184 weitron http://www.weitron.com.tw 3/4 05-oct-2010 typical characteristics
to-251 outline dimensions unit:mm 2SB1184 weitron http://www.weitron.com.tw 4/4 05-oct-2010 dim a b c d e g h j k l m m in 6 .4 0 6 .8 0 0 .5 0 - 2 .2 0 0 .4 5 1 .0 0 5 .4 0 0 .4 5 0 .9 0 6 .5 0 m ax 6 .8 0 7 .2 0 0 .8 0 2 .3 0 2 .5 0 0 .5 5 1 .6 0 5 .8 0 0 .6 9 1 .5 0 to- 251 a b c d e g h l j k 123 4 - n - 0 .9 0 1 . em i tt er 2 . base 3 . co ll ect or m n to-252 outline dimensions unit:mm dim min max 6.40 6.80 9.00 10.00 0.50 0.80 - 2.30 2.20 2.50 0.45 0.55 1.00 1.60 5.40 5.80 0.30 0.64 0.70 1.70 0.90 1.50 to-252 e g a h j b m d k c l 1 2 3 4 a b c d e g h j k l m
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