6 lake street, lawrence, ma 01841 6/98 rev: 1-800-446-1158 / (978) 794-1666 / fax: (978) 689- 0803 page 1 of 2 nfq3467 nfq3468 quad memory driver pnp transistor low saturation voltage high frequency maximum ratings* ratings symbol nfq3467 nfq3468 units collector-emitter voltage v ceo 40 50 vdc collector-base voltage v cbo 40 50 vdc emitter-base voltage v ebo 5.0 vdc collector current -- continuous i c 1.0 adc total power dissipation @ t c = 25 0 c p d 0.5 w operating & storage junction temperature range t j, t stg -65 to +200 0 c t echnical d ata 1.0 ampere 40 - 50 volts 0.5 watts 14 pin flatpack
6 lake street, lawrence, ma 01841 6/98 rev: 1-800-446-1158 / (978) 794-1666 / fax: (978) 689- 0803 page 2 of 2 quad memory driver transistor ? nfq3467 and nfq3468 pnp electrical characteristics (t c = 25 0 c unless otherwise noted) characteristics symbol min max unit off characteristics collector-emitter sustaining voltage (1) i c = 10 madc, i b = 0 v ceo( sus ) 40 vdc emitter ?base breakdown i e = 10 madc, i b = 0 v ebo 5.0 vdc collector-emitter cutoff current v ce = 30 vdc, i b = 0 i cbo 200 h adc emitter-base cutoff current v eb = 3.0 vdc, i c = 0 i ebo 200 h adc on characteristics (1) dc current gain i c = 500 madc, v ce = 1.0 vdc h fe 20 collector-emitter saturation voltage i c =500 madc, i b = 50 madc v ce(sat) 0.5 vdc base-emitter saturation voltage i c =500 madc, i b = 50 madc v be(sat) 1.2 vdc dynamic characteristics current-gain -- bandwidth product i c = 50 madc, v ce = 10 vdc, f = 100 mhz | t 125 mhz output capacitance v cb = 10 vdc, i e = 0 c obo 25 p f switching characteristics turn-on time i c = 500 madc; i b1 = 50 m adc t on 40 h s turn-off time i c = 500 madc; i b1 = - i b2 = 50 madc t off 90 h s (1)pulse test : pulse width = 300 m s, duty cycle 2.0%.
|
