production specification silicon epitaxial planar transistor 2SC945 c017 www.gmicroelec.com rev.a 1 features z high voltage and high current. z excellent h fe linearity. z low noise. applications z audio frequency amplifier. sot-23 ordering information type no. marking package code 2SC945 cr sot-23 maximum rating @ ta=25 unless otherwise specified symbol parameter value units v cbo collector-base voltage 60 v v ceo collector-emitter voltage 50 v v ebo emitter-base voltage 5 v i c collector current -continuous 100 ma p c collector dissipation 200 mw t j, t stg junction and storage temperature -55 to +150 pb lead-free
production specification silicon epitaxial planar transistor 2SC945 c017 www.gmicroelec.com rev.a 2 electrical characteristics @ ta=25 unless otherwise specified parameter symbol test conditions min typ max unit collector-base breakdown voltage v (br)cbo i c =0.1ma,i e =0 60 v collector-emitter breakdown voltage v (br)ceo i c =1ma,i b =0 50 v emitter-base breakdown voltage v (br)ebo i e =0.1ma,i c =0 5 v collector cut-off current i cbo v cb =60v,i e =0 0.1 a collector cut-off current i ceo v ce =50v,i b =0 0.1 a emitter cut-off current i ebo v eb =5v,i c =0 0.1 a dc current gain h fe v ce =6v,i c =1ma v ce =6v,i c =0.1ma 130 40 400 collector-emitter saturation voltage v ce(sat) i c =100ma, i b =10ma 0.15 0.3 v base-emitter saturation voltage v be(sat) i c =100ma, i b =10ma 0.86 1 v base to emitter voltage v be v ce =6v, i c =1.0ma 0.55 0.62 0.65 v transition frequency f t v ce =6v, i c =10ma f=30mhz 150 mhz collector output capacitance c ob v cb =10v,i e =0,f=1mhz 3.0 4.0 pf noise figure nf v ce =6v, i c =0.1ma f=1kmhz,r g =10k ? 4 10 db classification of h fe(1) rank l h range 130-200 200-400
production specification silicon epitaxial planar transistor 2SC945 c017 www.gmicroelec.com rev.a 3 typical characteristics @ ta=25 unless otherwise specified
production specification silicon epitaxial planar transistor 2SC945 c017 www.gmicroelec.com rev.a 4 package outline plastic surface mounted package sot-23 soldering footprint unit : mm package information sot-23 dim min max a 2.70 3.10 b 1.10 1.50 c 1.0 typical d 0.4 typical e 0.35 0.48 g 1.80 2.00 h 0.02 0.1 j 0.1 typical k 2.20 2.60 all dimensions in mm device package shipping 2SC945 sot-23 3000/tape&reel a b c d e j h k g 0.90 0.80 2.00 0.95 0.95
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