ksd-t0d007-000 1 STB1277L pnp silicon transistor 1: emitter 2 :collector 3: base pin connection description ? audio power amplifier ? high current application features ? high current : i c =-2a ? complementary pair with std1862l ordering information type no. marking package code STB1277L stb1277 to-92l absolute maximum ratings (ta=25 c) characteristic symbol ratings unit collector-base voltage v cbo -30 v collector-emitter voltage v ceo -30 v emitter-base voltage v ebo -5 v collector current i c -2 a collector dissipation p c 1 w junction temperature t j 150 c storage temperature t stg -55~150 c electrical characteristics (ta=25 c) characteristic symbol test condition min. typ. max. unit collector-base breakdown voltage bv cbo i c =-100 a, i e =0 -30 - - v collector-emitter breakdown voltage bv ceo i c =-1ma, i b =0 -30 - - v emitter-base breakdown voltage bv ebo i e =-1ma, i c =0 -5 - - v collector cut-off current i cbo v cb =-30v, i e =0 - - -100 na emitter cut-off current i ebo v eb =-5v, i c =0 - - -100 na dc current gain h fe * v ce =-2v, i c =-500ma 100 - 320 - base-emitter on voltage v be(on) v ce =-2v, i c =-500ma - - -1 v collector-emitter saturation voltage v ce(sat) i c =-2a, i b =-0.2a - - -0.8 v transition frequency f t v cb =-5v, i c =-50ma - 170 - mhz collector output capacitance c ob v cb =-10v, i e =0, f=1mhz - 48 - pf * : h fe rank / o : 100~200, y : 160~320 to -92l
ksd-t0d007-000 2 STB1277L electrical characteristic curves fig. 3 i c - v ce fig. 5 h fe - i c fig. 2 i c - v be fig. 1 p c - t a fig. 4 v ce(sat) - i c
ksd-t0d007-000 3 STB1277L outline dimension
ksd-t0d007-000 4 STB1277L the auk corp. products are intended for the use as components in general electronic equipment (office and co mmunication equipment, m easuring equipment, home appliance, etc.). please make sure that you consult with us before you use these auk corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to th e welfare of human life(atomi c energy control, airplane, spaceship, transportation, co mbustion control, all types of safety device, etc.). auk corp. cannot accept liability to any damage which may occur in case these auk corp. products were used in the mentioned equi pments without prior consultation with auk corp.. specifications mentioned in this publicati on are subject to change without notice.
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