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Peggy 2 Transistor Replacement

edited November 2012 in Electronics
I am in Australia and the 2stx2220 transistor doesn't appear to be available.
Does anyone know of an available replacement.

Any help is much appreciated.



  • One direct substitute is the STX790A.  There are others that will work as well, but have a different pin order.
  • I have looked for the STX700A but it doesn't appear to be available either. I don't mind different pin order as I am making it myself as a larger version without the original pcb.
  • Then pick any high-gain PNP transistor that can handle the current that you need (say, 1 A), and has a very low saturation voltage. 
  • Ok thanks for your help.
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