fet as a switch

Discussion in 'General Electronics Chat' started by BJoshua, Feb 15, 2011.

  1. BJoshua

    Thread Starter New Member

    Feb 4, 2011
    1
    0
    how can i use a fet as a switch.
    what are the parameters that should be considered before designing.
     
  2. Jaguarjoe

    Active Member

    Apr 7, 2010
    770
    90
    If you execute a search for "fet as a switch" on this AAC forum, you will get 219 hits. Start there.
     
  3. thatoneguy

    AAC Fanatic!

    Feb 19, 2009
    6,357
    718
    Are you talking about a MOSFET as a switch, or a JFET?

    JFET's aren't good switches, while MOSFETs are. There are many threads on MOSFET switching.
     
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