j.iiu <~)mi-l,onaueto'i l/^ioaucti, li c/ u ne. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 silicon npn rf transistor BFR93A description ? high power gain ? high current gain bandwidth product ? low noise figure applications ? designed for use in rf wideband amplifiers and oscillators. absolute maximum ratings(ta=25-c) symbol vcbo vceo vebo !c pc tj tstg parameter collector-base voltage collector-emitter voltage emitter-base voltage collector current-continuous collector power dissipation @tc=25"c junction temperature storage temperature range value 15 12 2 35 0.3 175 -65-150 unit v v v ma w 'c ?c sot- 2 3 package a"* """??- i "-..._ '"^ c<>--;--. ..-'-;:> &^$ry (:,^ him iii t tl marking a c 1 1 u u _i kcn / ' * l 3 r l_j. .j. dim a b 'i_ d c- k k l j! 3'-rf 1 : base -; emitter 3: collector l .l mm mfn 0. :- 1. is 2, id 0.39 1. 7s 2.65 1. 10 0. '.c 0. 076 max 0.51 :. :o :. 50 : . 05 :. 05 3. 05 :. 30 0. cl o. :'b m =*= nj semi-conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. information furnished by nj semi-conductors is believed to be both accurate and reliable at the time of going to press. however. nj semi-conductors assumes no responsibility for any errors or omissions discovered in its use. nj semi-conductors encourages customers to verify that datasheets are current before placing orders. quality semi-conductors
silicon npn rf transistor BFR93A electrical characteristics tc=25c unless otherwise specified symbol icbo hfe ft cob cre nf nf parameter collector cutoff current dc current gain current-gain ? bandwidth product output capacitance feedback frequency noise figure noise figure conditions vcb= 5v; ie= 0 lc= 30ma ; vce= 5v lc= 30ma ; vce= 5v; f= 500mhz ie= 0 ; vcb= 5v; f= 1mhz ie= 0 ; vcb= 5v; f= 1mhz lc=5ma;vce=8v;f=1ghz lc= 5ma ; vce= 8v; f= 2ghz min 40 4.5 typ. 6 0.7 0.6 1.9 3 max 0.05 unit ua ghz pf pf db db 400 ptot (mw) .300 200 100 \ \0 50 100 150 t^c) 200 power derating curve" 40 voe=5v:t| = 10 20 tc fnla) 30 dc current gain as a function of col lector current
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