Identifying a part... Gate, Anode, & Cathode

Discussion in 'General Electronics Chat' started by iONic, Aug 9, 2008.

  1. iONic

    Thread Starter AAC Fanatic!

    Nov 16, 2007
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    In the circuit attached I believe the device in question is an SCR (MCR101).
    I can figure what the anode is but am not sure what the gate or cathode are.

    I think that "?(2)" is the gate and "?(1)" is the cathode.

    Is there a way to test this with a multimeter?

    Thanks!
     
    Last edited: Aug 9, 2008
  2. beenthere

    Retired Moderator

    Apr 20, 2004
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  3. iONic

    Thread Starter AAC Fanatic!

    Nov 16, 2007
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    It's not the complete circuit, should have mentioned that.
     
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