, o ne. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 BUX51 mechanical data dimensions in mm(inches) npn silicon transistor features ? fast switching ? high pulse power to39 pin 1 = emitter pin 2 = base pin 3 = collector applications ? power switching circuits ? motor control absolute maximum ratings (tcase = 25c unless otherwise stated) vcbo vcex vceo ver vebo lc icm ib ptot tstg, ti collector - base voltage collector - emitter voltage (vbe= -1 .5v) collector - emitter voltage collctor - emitter voltage rbe = 100q emitter - base voltage collector current peak collector current (tp = 10 ms) base current total power dissipation at t^^ < 25c storage temperature junction temperature 300v 300v 200v 260v 7v 3.5a 5a 0.7a 10w 200c -65c to +200c
j. c/ i, o ne. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 BUX51 electrical characteristics (tcase = 25c unless otherwise stated) parameter vceo(sus) v(br)ebo 'ceo 'cex 'ebo vce(sat)' vbe(sat)* 's/b ft td + tr tf 1 collector - emitter sustaining voltage emitter - base breakdown voltage collector emitter cut-off current collector emitter cut-off current emitter-base cut-off current collector - emitter saturation voltage base - emitter saturation voltage second breakdown collector current transition frequency turn-on time fall time carrier storage time test lc = 200ma l = 25mh lc = 0 vce= 160v vce = 250v lc = 0 lr= 1a \j ic = a ic = 2a vce = 40v ic = 0.5a f= 10mhz ic = 2a lr = 2a \j ib2 - 0.2a lr = 2a v_* ib2 - 0.2a conditions ib = 0.5a ie = 5ma ib = 0 vbe = -1.5v tc=125c veb = 5v ib = 0.1a d ib = 0.2a ib = 0.2a t=1s vce = 10v ib = 0.2a ib1 =0.2a d i ibi =0.2a d 1 min. typ. max. 200 7 0.5 0.1 0.5 0.5 0.15 0.5 0.3 1 0.9 1.3 0.25 8 0.45 0.8 0.2 0.5 1.2 2.5 unit v v ma ma ma v v a mhz ^is *pulsed tp =300|is thermal characteristics to case thermal resistance r9ja junction to ambient thermal resistance 17.5 175 c/w c/w 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
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