electrical characteristics @ 2 5 o c unless otherwise specified symbol parameter min max units off characteristics v (br)ceo collect o r- emitter breakdown voltage (i c =0.1madc, i b =0) 50 vdc v (br)cbo collecto r - base breakdown voltage (i c = 1000u adc, i e =0) 60 vdc v (br)ebo emitter - base breakdown voltage (i e = 100 u adc , i c =0 ) 5.0 vdc i cbo collector cutoff current (v cb =60vdc, i e =0adc) 0.1 ua dc i cer collector cutoff current (v c e = 5 5 vdc, r=10m oh m ) 0.1 uadc i ebo emitter cutoff current (v eb =5.0vdc, i c =0adc) 0.1 uadc on characteristics h fe(1) dc current gain ( i c = 1 .0madc, v ce =6.0vdc) 70 700 h fe ( 2 ) dc current gain (i c = 0. 1 madc, v ce =6.0vdc) 40 v ce(sat) collecto r - emitter saturat ion voltage (i c =100madc, i b =10madc) 0. 3 vdc v be(sat) base - emitter saturation voltage (i c =100madc, i b =10madc) 1.0 vdc v be base - emitter voltage ( i e =310madc ) 1.4 vdc small - signal characteristics f t transistor frequency ( i c =1 0madc, v ce = 6 . 0vdc, f=30mhz) 150 mhz classification of h fe (1) rank o y gr bl range 70 - 140 120 - 240 200 - 400 35 0 - 700 2sc945 npn silicon p lasti c - encapsulate transistor to - 92 a e b c d g features capable of 0.4watts of power dissipation. collector - current 0.15a collector - base voltage 60v operating and storage junction temperature range: - 5 5 o c to +15 0 o c !"# $
% !"# mcc revision: 4 2006/05/16 dimensions inches mm dim min max min max note a .170 .190 4.33 4.83 b .170 .190 4.30 4.83 c .550 .590 13.97 14.97 d .010 .020 0.36 0.56 e .130 .160 3.30 3.96 g .010 .104 2.44 2.64 tm micro commercial components b c e ? case material: molded plastic. ul flammability classification rating 94v-0 www. mccsemi .com 1 of 2
mcc revision: 4 2006/05/16 tm micro commercial components www. mccsemi .com 2 of 2 products are represented on our website, harmless against all damages. ***applications disclaimer*** ***important notice*** aerospace or military applications. products offer by micro commercial components corp . are not intended for use in medical, micro commercial components corp . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . micro commercial components corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . the user of products in such applications shall assume all risks of such use and will agree to hold micro commercial components corp . and all the companies whose
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