s.m.l-(lon(hjickoi 20 stern ave. springfield, new jersey 07081 u.s.a. silicon npn power transistors telephone: (973) 376-2922 (212)227-6005 fax: (973) 378-8960 BD433/435/437 description ?with to-126 package ?complement to type bd434/436/438 applications ?for medium power linear and switching applications pinning pin 1 2 3 description emitter collector;connected to mounting base base ecb fig.1 simplified outline (to-126) and symbol absolute maximum ratings (ta=25q symbol vcbo vceo vebo ic icm ib pc t, tstg parameter collector-base voltage collector-emitter voltage BD433 bd435 bd437 BD433 bd435 bd437 emitter -base voltage collector current (dc) collector current-peak base current collector power dissipation junction temperature storage temperature conditions open emitter open base open collector tc=25l_ value 22 32 45 22 32 45 5 4 7 1 36 150 -65-150 unit v v v a a a w l i- nj semi-conductors reserves the right to change test conditions, parameters limits and package dimensions without notice information famished by nj semi-conductors is believed to be both accurate and reliable at the time or"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 power transistors BD433/435/437 characteristics tj=25d unless otherwise specified symbol vcesat vbe vceo(sus) ices ices iebo hpe-1 hfe-2 hpe-3 ft parameter collector-emitter saturation voltage base-emitter on voltage collector-emitter sustaining voltage collector cut-off current collector cut-off current BD433/435 bd437 BD433/435 bd437 BD433 bd435 bd437 BD433 bd435 bd437 BD433 bd435 bd437 emitter cut-off current dc current gain BD433/435 bd437 dc current gain dc current gain BD433/435 bd437 transition frequency conditions lc=2a; ib=0.2a u-oa ? \/,r? 1v lc=0.1a; ib=0 vcb=22v; ie=0 vcb=32v; ie=0 vcb=45v; ie=0 vce=22v; vbe=o vce=32v; vbe=0 vce=45v; vbe=o veb=5v; ig=0 1^.? mm a ? \a~c- r\ lc=0.5a;vce=1v lc=2a;vce=1v lc=250ma;vce=1v min 22 32 45 40 30 85 50 40 3 typ. 0.2 max 0.5 0.6 1.1 1.2 100 100 1 130 140 unit v v v [ja ma ma mhz 8.5max 2.8max 0.75oi 1 2 3
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