I have a appliction that needs something like a 2n2907 pnp but could use a lower VBE on than the 2907. Anyonw know of a transistor that has low VBE when collector currents in the 500mA range (saturated)?
thnaks
2N4403 is quite a bit better at Ic/Ib = 10, 8050 is better again, but you should also consider a p-channel MOSFET.
Best regards, Spehro Pefhany
-- "it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com
Would a germanium pnp like a 2N404 work? These have Vbe 1/2 of the silicon ones.
Ray
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