leshan radio company, ltd. general purpose transistors pnp silicon device marking l2sa1577pt1g =hp l2sa1577qt1g=hq L2SA1577RT1G =hr h fe values are classified as follows: hfe 82~270 120~270 180~390 1 3 2 sc-70/sot? 323 2 emitter 3 collector 1 base * l2sa1577qt1g series ordering information device package shipping l2sa1577qt1g series 3000/tape & reel sc-70 10000/tape & reel l2sa1577qt3g series sc-70 we declare that the material of product compliance with rohs requirements. absolute maximum ratings (ta = 25 c) p q r electrical characteristics (t a = 25c unless otherwise noted.) characteristic symbol min typ max unit collector?emitter breakdown voltage v (br)ceo ? 32 ? ? v (i c = ?1 ma) emitter?base breakdown voltage v (br)ebo ? 5 ? ? v (i e a) collector?base breakdown voltage v (br)cbo ? 40 ? ? v (i c = ? 100 a) collector cutoff current i cbo ? ? ? 1 a (v cb = ? 20 v) emitter cutoff current i ebo ? ? ? 1 a (v eb = ? 4 v) collector-emitter saturation voltage v ce(sat) ? ? -0.4 v (i c /i b = ? 100 ma / ? 10m a) dc current transfer ratio h fe 82 ?? 390 ?? (v ce = ? 3 v, i c = ?10ma) transition frequency f t ? 200 ?? mhz (v ce = ? 5 v, i e = 20ma, f=100mhz ) output capacitance c ob ? 7.0 ? pf (v cb = ? 10 v, i e = 0a, f =1mhz ) = ? 100 rev.o 1/3
leshan radio company, ltd. electrical characteristic curves l2sa1577qt1g series rev.o 2/3
sc - 70/sot - 323 leshan radio company, ltd. l2sa1577qt1g series a a2 d e1 b e e a1 c l 3 12 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 0.05 (0.002) 1.9 0.075 0.65 0.025 0.65 0.025 0.9 0.035 0.7 0.028 mm inches scale 10:1 xx m xx = specific device code m = date code = pb?free package generic marking diagram *this information is generic. please refer to device data sheet for actual part marking. pb?free indicator, ago or microdot a o, may or may not be present. 1 soldering footprint* h e dim a min nom max min millimeters 0.80 0.90 1.00 0.032 inches a1 0.00 0.05 0.10 0.000 a2 0.7 ref b 0.30 0.35 0.40 0.012 c 0.10 0.18 0.25 0.004 d 1.80 2.10 2.20 0.071 e 1.15 1.24 1.35 0.045 e 1.20 1.30 1.40 0.047 0.035 0.040 0.002 0.004 0.014 0.016 0.007 0.010 0.083 0.087 0.049 0.053 0.051 0.055 nom max l 2.00 2.10 2.40 0.079 0.083 0.095 h e e1 0.65 bsc 0.425 ref 0.028 ref 0.026 bsc 0.017 ref rev.o 3/3
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