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
    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
    Yes looks like it's a better spec.
    brunobox99 likes this.