4455 mofset alternative?

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  • Stevie2001
    Senior Member
    • Apr 2018
    • 183
    • irland

    #1

    4455 mofset alternative?

    Any alternative 4455 mofsets? I can use
  • diif
    Badcaps Legend
    • Feb 2014
    • 6978
    • England

    #2
    Re: 4455 mofset alternative?

    Yes. AO4423 and AO4447A.

    Comment

    • Stevie2001
      Senior Member
      • Apr 2018
      • 183
      • irland

      #3
      Re: 4455 mofset alternative?

      Originally posted by diif
      Yes. AO4423 and AO4447A.
      Thank you so much brother.

      Also 4407a

      Any links for both on ebay

      Comment

      • diif
        Badcaps Legend
        • Feb 2014
        • 6978
        • England

        #4
        Re: 4455 mofset alternative?

        Use this site for finding alternatives. https://alltransistors.com/

        Comment

        • Stevie2001
          Senior Member
          • Apr 2018
          • 183
          • irland

          #5
          Re: 4455 mofset alternative?

          pu301


          Vcc dead 0
          Maybe causing 19v 0.0amps not drawing amps
          Can that be the cause
          Last edited by Stevie2001; 07-06-2018, 12:34 PM.

          Comment

          • diif
            Badcaps Legend
            • Feb 2014
            • 6978
            • England

            #6
            Re: 4455 mofset alternative?

            Have you tested it with a multimeter ? There are plenty on ebay.

            Comment

            • Stevie2001
              Senior Member
              • Apr 2018
              • 183
              • irland

              #7
              Re: 4455 mofset alternative?

              Originally posted by diif
              Have you tested it with a multimeter ? There are plenty on ebay.
              Pq302 and other one is fine i checked shematics one of the other parts that connect to b+ showing less then 19v and following that line ends up in that ic one of the pins
              Yes vcc pin 0
              Last edited by Stevie2001; 07-06-2018, 12:37 PM.

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