maximum ratings rating symbol value unit collector-emitter voltage v ceo 25 v collector-base voltage v cbo 40 v emitter-base voltage v ebo 5 v collector current-continuoun i c 800 madc thermal characteristics characteristic symbol max unit total device dissipation fr- 5 board (1) p d t a = 2 5 c 225 mw derate above 2 5 c 1.8 mw /c thermal resistance, junction to ambient r ja 556 c/w total device dissipation p d alumina substrate, (2) t a = 2 5 c 300 mw derate above 2 5 c 2.4 mw /c thermal resistance, junction to ambient r ja 417 c/w junction and storage temperature t j , t stg -55 to +150 c device marking 8550qlt1 = 1yd 8550plt1 =85p electrical characteristics (t a = 2 5 c unless otherwise noted) characteristic symbol min typ max unit off characteristics collector-emitter breakdown voltage v (br)ceo 25 C C v (i c = 1.0ma) emitter-base breakdown voltage v (br)ebo 5CCv (i e = 100 a) collector-base breakdown voltage v (br)cbo 40 C C v (i c = 100 a) collector cutoff current i cbo C C 150 na (v cb = 35 v) emitter cutoff current i ebo C C 150 na (v eb =4v) 1. fr-5 = 1.0 x 0.75 x 0.062 in. 2. alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. sotC 23 general purpose transistors 1 base 2 emitter collector 3 feature pnp silicon we declare that the material of product compliance with rohs requirements. device marking and ordering information device marking 8550plt1 8550qlt1 8550rlt1 shipping 3000/tape&reel 3000/tape&reel 85p 1yd 1yf 3000/tape&reel 8550rlt1 1yf 2012- willas electronic corp. 8550XLT1
on characteristics characteristic symbol min typ max unit dc current gain h fe 100 C 00 (i c =100ma v ce =1v) collector-emitter saturation voltage v ce(s) C C 0.5 v (i c =800ma i b =80ma) note: * pq r h fe 100~200 150~300 200~400 2012- willas electronic corp. general purpose transistors 8550XLT1
sot - 23 mm inches 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 2012- willas electronic corp. general purpose transistors 8550XLT1 dimensions in inches and (millimeters) .080(2.04) .070(1.78) .110(2.80) .083(2.10) .006(0.15)min. .008(0.20) .003(0.08) .055(1.40) .035(0.89) .020(0.50) .012(0.30) .004(0.10)max. .122(3.10) .106(2.70) .063(1.60) .047(1.20)
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