j. c/ u , o ne. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 buw32/32p/32pfi buw32a/32ap/32apfi high voltage power switch description the buw32/a, buw32p/ap and BUW32PFI/apfi are silicon multiepitaxial mesa pnp transistors mounted respectively in to-3 metal case, to-218 plastic package and isowatt218 fully isolated package. they are intended for high voltage, fast switching and industrial applications. to-3 to-218 isowatt218 internal shematic diagram nc pnp np absolute maximum ratings symbol vces vceo vebo lc ib ptot tstg t, parameter collector-emitter voltage (vbe = 0) collector-emitter voltage (ib - 0) emitter-base voltage (lc = 0) collector current base current total power dissipation at tc < 25 c storage temperature max. operating junction temperature buw 32/p/pfi -400 -350 -5 32a/ap/apfi -450 -400 -7 -10 -5 to-3 125 - 65 to 175 175 to-218 105 -65 to 150 150 isowatt218 55 -65 to 150 150 unit v v v a a w c c 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
thermal data rlh j-casa thermal resistance junction-case max to-3 1.19 to-218 1,ia--- isowatt218 ,~-2.! c/w electrical characteristics (tcase = 25 c unless otherwise specified) symbol ices iebo vceo(tus)* vce(sal)* vbe(sat)* hfe' u/b ton ts tl parameter collector cutoff current (vue = 0) emitter cutoff current (lc * 0) collector-emitter sustaining voltage (ib =0) collector-emitter saturation voltage base-emitter saturation voltage dc current gain second breakdown collector current turn-on time storage time fall time test conditions vce - rated vces vce = rated vces tease = 125 c veb = rated vebo lc -- 100 ma for buw32/p/pfi for buw32a/ap/apfi ic=-5a ib=-1.5a ic=-5a le=-1.5a ic=--1a vce="5v vce = - 30 v for buw32/a for buw32p/ap for BUW32PFI/apfi resistive load vcc - - 250 v |a, ,-|b2 =-1 a win. -350 -400 12 -4.2 -3.5 -1.7 typ. 0.3 0.7 0.25 max. - 1 -5 - 1 - 1.5 - 1.6 0.6 1.5 0.6 unit ma ma ma v v v v a a a us us us ' pulsed: pulse duration = 300 ps, duly cycle = 1.5 %. safe operating areas, is1 safe operating areas. -t(a) 10* vcew
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