leshan radio company, ltd. high-frequency amplifier transistor z features 1.high transition frequency.(typ.f t =1.5ghz) 2.small rbb`cc and high gain.(typ.6ps) 3.small nf. L2SC3837T1G maximum ratings (t a = 25 c unless otherwise noted) parameter symbol value unit collector-base voltage v cbo 30 v collector-emitter voltage v ceo 18 v emitter-base voltage v ebo 3v collector current i c 50 ma collector power dissipation p c 0.2 w junction temperature t j 150 c storage temperature t stg -55~+150 c electrical characteristics( t a = 25 c ) parameter symbol min. typ max. unit conditions collector-base breakdown voltage bv cbo 30 -- vi c =10 a collector-emitter breakdown voltage bv ceo 18 -- vi c =1ma emitter-base breakdown voltage bv ebo 3 -- vi e =10 a collector cutoff current i cbo -- 0.5 av cb =10v emitter cutoff current i ebo -- 0.5 av eb =2v collector-emitter saturation voltage v ce(sat) -- 0.5 v i c /i b =20ma/4ma dc current transfer ratio h fe 56 - 180 - v ce /i c =10v/10ma transition frequency f t 600 1500 - mhz v cb =10v, i c =10ma, f=200mhz output capacitance cob - 0.9 1.5 pf v cb =10v, i e =0a, f=1mhz collector-base time constant rbb`cc - 613psv cb =10v, i c =10ma, f=31.8mhz noise factor nf - 4.5 - db v ce =12v, i c =2ma, f=200mhz,rg=50 ? device marking L2SC3837T1G=h15 4. ordering information device package shipping L2SC3837T1G 3000/tape & reel sc-74 l2sc3837t3g sc-74 10000/tape & reel z we declare that the material of product compliance with rohs requirements. sc-74 (1) (5) (6) (3) (2) (4) rev.o 1/2
mm inches 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 leshan radio company, ltd. L2SC3837T1G sc?74 23 4 5 6 d 1 e b e a1 a 0.05 (0.002) c l h e dim a min nom max min millimeters 0.90 1.00 1.10 0.035 inches a1 0.01 0.06 0.10 0.001 b 0.25 0.37 0.50 0.010 c 0.10 0.18 0.26 0.004 d 2.90 3.00 3.10 0.114 e 1.30 1.50 1.70 0.051 e 0.85 0.95 1.05 0.034 0.20 0.40 0.60 0.008 0.039 0.043 0.002 0.004 0.015 0.020 0.007 0.010 0.118 0.122 0.059 0.067 0.037 0.041 0.016 0.024 nom max 2.50 2.75 3.00 0.099 0.108 0.118 h e ? ? l 0 10 0 10 rev.o 2/2
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