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uni-junction transister replacement in timer circuit

Discussion in 'Electronic Projects Design/Ideas/Reviews' started by 00TWINE, Nov 24, 2002.

  1. 00TWINE

    00TWINE New Member

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    Nov 17, 2002
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    ok Ive got a circuit diagram here for an electronic coin flipper, that uses a 555 timer to "flip a coin" by alternating between two LED's. I looked up the transistor, a 2N2647 transister that is obsolete. So Im wondering if anyone has any suggestions for a replacement transister, its getting late, but tommorow I can post a picture of the schematic. thanks for any help.
     
  2. Phasor

    Phasor Member

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    Aug 14, 2002
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    Location:
    Sydney, Australia
    If you can't get a hold of a 2N2647, you should be able to use a 2N2646, which is definitely available from most electronic stockists (I bought some just a couple of months ago).
     

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