Replace MOSFET AO4433 With FDS6679

Discussion in 'General Electronics Chat' started by brunobox99, Apr 10, 2018.

  1. brunobox99

    Thread Starter New Member

    Apr 10, 2018
    1
    0
    Good day guys. This is my first time posting, hope you can help me a bit with this.

    My Sony Vaio laptop from 2009 has two damaged AO4433 MOSFETS near the power supply connector. I want to replace them, but I can't find this exact model in my city. I have an old laptop motherboard (for spare parts) that has some FDS6679 MOSFETS that I can use.

    Can I replace the damaged AO4433 with the FDS6679?

    Thank you very much in advance for your help.
     
  2. Dodgydave

    AAC Fanatic!

    Jun 22, 2012
    8,149
    1,411
    Yes looks like it's a better spec.
     
    brunobox99 likes this.
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