absolute maximum ratings(t a KTC4375 npn epitaxial planar trans i stor symbol value unit rating t stg t j p c v ebo v ceo v cbo storage temperature junction temperature collector power disspation collector current-continuous emitter-base voltage collector-emitter voltage collector-base voltage ?c ?c w v v a -55 to 150 150 0.5 1.5 i c 5 v 30 30 weitron http://www .weitron.com.tw 1/3 04-feb-09 le a d( p b)- f r ee p b 1 2 3 1. base 2. collector 3. emitter sot-89
classification of h fe(1) r a n g e m a r k i n g r a n k 100-200 go o 160-320 gy y ktc437 5 characteristics symbol min max unit electrical characteristics bv ceo bv cbo 30 30 - - typ - - v v collector-emitter breakdown voltage collector-base breakdown voltage bv ebo i cbo i ebo 5 - - v 0.1 - - a 0.1 - - a emitter-base breakdown voltage on characteristics dc current gain collector-emitter saturation voltage i c =1.5a, i b =30ma h fe(1) 100 - 320 - v ce(sat) - - 2 v collector-emitter saturation voltage i c =0.5a, v ce =2v v be(sat) - - 1 v transition frequency collector output capacitance - 120 - mhz dynamic characteristics f t - - 40 pf c ob i c =0.5a,v ce =2v i e =0,v cb =10v,f=1mhz i c =1ma,i e =0 i c =10ma,i b =0 i c =0,i e =1ma i e =0,v cb =30v i c =0.5a,v ce =2v i c =0,v eb =5v weitron http://www .weitron.com.tw 2/3 04-feb-09
KTC4375 3/3 04-feb-09 weitron http://www .weitron.com.tw a b c d e g h j k l 1.400 0.320 0.360 0.350 4.400 1.400 2.300 3.940 2.900 max so t -89 so t -89 outline dimensions unit:mm b a h e j k g d c l 1.600 0.520 0.560 0.440 4.600 1.800 2.600 4.250 3.100 1.500typ min dim
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