Help with mosfet selection for TCL power supply

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  • cook
    Quiet observer
    • May 2010
    • 100
    • USA
    #1

    Help with mosfet selection for TCL power supply

    I am working on a TCL 55s405. I am strictly a novice at electronic repairs.

    I have a bad mosfet on the hot side of the power supply board. It is an ap50wn1k0h, and the specs. of it are below.

    Will the aod9n50 mosfet be a good replacement for it? Its specs. are below too.
    I selected this one because I could not easily find a 7 amp mosfet to replace the bad one, so I went with the next higher amp one I could find that seemed to be close.

    Thank you so much.
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    • cook
      Quiet observer
      • May 2010
      • 100
      • USA
      #2
      Re: Help with mosfet selection for TCL power supply

      Perhaps I have posted this in the wrong forum... Should I move this to the Power Supply forum? (And also add the model number to the title.)

      Thanks

        Comment

        • dick_barton
          Badcaps Legend
          • Aug 2015
          • 6642
          • Wales
          #3
          Re: Help with mosfet selection for TCL power supply

          On a quick glance it does appears to be suitable

          AP50WN1K0H 500V, 1.03 ohms, 7A, VGS +/- 30V, 83W
          AOD9N50 500V, 0.8 ohms, 9A, VGS +/- 30V, 175W
          Willing to help but I'm no expert.

            Comment

            • cook
              Quiet observer
              • May 2010
              • 100
              • USA
              #4
              Re: Help with mosfet selection for TCL power supply

              Thank you Dick-Barton.

                Comment

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