Mosfet

Discussion in 'Electronics Resources' started by karan123, Aug 19, 2009.

  1. karan123

    Thread Starter New Member

    Jul 19, 2009
    8
    0
    Hello,



    I can work on transistor .

    But MOSFET is very New For me and I have to work on FQPF6N80
    800V N-Channel MOSFETas Switch.
    But I don't Know
    How to Drive it and
    How to Calculate It's Biasing Resistance.


    Please guide me!!!


    karan
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    I would obtain the data sheet and read that closely. International Rectifier has many applications guides on their site - http://www.irf.com/technical-info/appnotes.htm

    In general, raising the gate voltage to at least 10 volts above the source potential will turn it on. You need to do so rapidly to minimize losses.
     
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