Need data sheet

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  • audiofreak19
    Badcaps Veteran
    • Apr 2013
    • 556
    • usa

    #1

    Need data sheet

    I been looking online and can't find this data sheet for a 20u65ct.
  • audiofreak19
    Badcaps Veteran
    • Apr 2013
    • 556
    • usa

    #2
    Re: Need data sheet

    Here is a picture of what I need a data sheet for
    Attached Files

    Comment

    • mariushm
      Badcaps Legend
      • May 2011
      • 3799

      #3
      Re: Need data sheet

      You can tell the specs from those numbers on the chip.

      schottky barrier rectifier (or two schottky diodes in a package with the cathode common)

      20 is maximum 20 Amps
      65 is 65v reverse voltage.

      Replace with anything that has 20a minimum, around 65v or more, in a package that's insulated (no metal tabs etc) or get even something with metal on the backside but then make sure you insulate the part with some mica sheet and use plastic spacer for screw etc etc

      For example these may work:

      http://www.digikey.com/product-detai...NTU-ND/1054928
      http://www.digikey.com/product-detai...GOS-ND/3195253
      http://www.digikey.com/product-detai...028-ND/2165213
      http://www.digikey.com/product-detai...100-ND/2615588

      etc etc :

      http://www.digikey.com/product-searc...arrays/1377014

      (select 1 pair common cathode, then filter by current and voltage)

      Here's the actual datasheet for the part:
      Last edited by mariushm; 11-23-2013, 12:48 PM.

      Comment

      • audiofreak19
        Badcaps Veteran
        • Apr 2013
        • 556
        • usa

        #4
        Re: Need data sheet

        Perfect thanks. Cause one of these I showing 18v and the other 12 v

        Comment

        • mariushm
          Badcaps Legend
          • May 2011
          • 3799

          #5
          Re: Need data sheet

          That could be OK, the voltage rating on those parts just has to be ABOVE the voltage going through them, and usually it's a good practice to go 2-3 times the operating voltage. They probably went with 65v rated parts because those were the cheapest they could get.

          It could be perfectly fine for one to have 18v and the other one to have 12v, it depends on the design.

          Just use your multimeter in diode mode and test the two diodes for shorts, if they're not shorted it's a good part.

          Comment

          • audiofreak19
            Badcaps Veteran
            • Apr 2013
            • 556
            • usa

            #6
            Re: Need data sheet

            O. I figured it would put out the same voltage. Yea I did the diode test on my mm and they read fine.

            Comment

            • ecking767
              Badcaps Veteran
              • Oct 2009
              • 492
              • USA

              #7
              Re: Need data sheet

              found datasheet

              Attached Files
              Last edited by ecking767; 11-23-2013, 02:30 PM.

              Comment

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