Thru Hole Diode markings

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  • tech2014
    Badcaps Veteran
    • Aug 2014
    • 807
    • Canada
    #1

    Thru Hole Diode markings

    Hi guys, I need to identify some diodes that I need to get the part numbers for. They are very small and have numbers on them. See pic below. Is there a marking code book for these parts. I'm pretty sure they are zeners, but I need a part number.
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    • stj
      Great Sage 齊天大聖
      • Dec 2009
      • 30970
      • Albion
      #2
      Re: Thru Hole Diode markings

      so what does it say on it.

        Comment

        • tech2014
          Badcaps Veteran
          • Aug 2014
          • 807
          • Canada
          #3
          Re: Thru Hole Diode markings

          They are B52,424,B12

            Comment

            • keeney123
              Lauren
              • Sep 2014
              • 2536
              • United States
              #4
              Re: Thru Hole Diode markings

              I wonder if that is one of those gas fuses?

                Comment

                • budm
                  Badcaps Legend
                  • Feb 2010
                  • 40746
                  • USA
                  #5
                  Re: Thru Hole Diode markings

                  Can we see the board and the location of these devices?
                  Never stop learning
                  Basic LCD TV and Monitor troubleshooting guides.
                  http://www.badcaps.net/forum/showthr...956#post305956

                  Voltage Regulator (LDO) testing:
                  http://www.badcaps.net/forum/showthr...999#post300999

                  Inverter testing using old CFL:
                  http://www.badcaps.net/forum/showthr...er+testing+cfl

                  Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                  http://s807.photobucket.com/user/budm/library/

                  TV Factory reset codes listing:
                  http://www.badcaps.net/forum/showthread.php?t=24809

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