Help needed to test FS38N20D MOSFET

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  • Icitte
    Senior Member
    • Aug 2011
    • 61
    #1

    Help needed to test FS38N20D MOSFET

    I am not 100% sure how to test these...anyone can help me please?

    I tried Diode test mode to see if continuity between S-D and S-G then reverse

    I think I am suppose to have coontinuity only between S-D and S-G, am I right?
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    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: Help needed to test FS38N20D MOSFET

      If you look at the spec sheet of the MOSFET you will see that it has body diode between Source and Drain. The Gate is isolated from Source and from Drain by the Oxide layer.
      So did you look up the spec sheet?
      Last edited by budm; 05-09-2017, 07:18 PM.
      Never stop learning
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