Marking code 30A??

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  • limpidity
    Member
    • Sep 2019
    • 46
    • USA

    #1

    Marking code 30A??

    hi~

    pcb marking D = diode

    marking code 30A

    Is there an exact datasheet?

    I want to know the exact product name

    Attached Files
  • mon2
    Badcaps Legend
    • Dec 2019
    • 13829
    • Canada

    #2
    Re: Marking code 30A??

    From which logic board? Brand? Model? Do you have a schematic?

    It is from ON SEMICONDUCTOR. Looks like a SMB Schotkky diode with a 30A rating but need more details from your side.

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    • R_J
      Badcaps Legend
      • Jun 2012
      • 9514
      • Canada

      #3
      Re: Marking code 30A??

      It could be a On semiconductor 1.5SMC30AT3
      Attached Files

      Comment

      • mon2
        Badcaps Legend
        • Dec 2019
        • 13829
        • Canada

        #4
        Re: Marking code 30A??

        Very nice hunting R_J. Thanks.

        Agree on the p/n.

        The original ONSEMI is no longer available but see the replacements at the bottom of this page for valid crosses:

        https://www.digikey.ca/en/products/d...ls-substitutes

        Comment

        • limpidity
          Member
          • Sep 2019
          • 46
          • USA

          #5
          Re: Marking code 30A??

          ThX!!!!!! Thank you so much, everyone

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