Zener diodes component equivalents

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  • DjKrish
    Badcaps Veteran
    • Oct 2012
    • 354
    • SG

    #1

    Zener diodes component equivalents

    Hey guys, i have a sony home theater power supply thats a few smd zener diodes blown but its so hard to get them. any recommendation for me to use normal zener diodes?

    1. UDZSTE-1710B (9.99V 5mA) (SC-90, SOD-323F)

    2. UDZSTE-1724B (24V 200mW) (SC-90, SOD-323F)

    3. UDZSTE-175.1B (5.1 V 200 mW) (SC-90, SOD-323F)

    These are the diodes. If i use normal zener diodes, it will work right? Question is, can i get these values on normal zener diodes?
    Last edited by DjKrish; 08-15-2021, 11:09 PM.
  • diif
    Badcaps Legend
    • Feb 2014
    • 6978
    • England

    #2
    Re: component equivalents

    Yes.

    Comment

    • stj
      Great Sage 齊天大聖
      • Dec 2009
      • 31015
      • Albion

      #3
      Re: Zener diodes component equivalents

      what country is SG?
      i can find a seller of smd diodes probably

      Comment

      • DjKrish
        Badcaps Veteran
        • Oct 2012
        • 354
        • SG

        #4
        Re: Zener diodes component equivalents

        Originally posted by stj
        what country is SG?
        i can find a seller of smd diodes probably
        im in Malaysia

        Comment

        • DjKrish
          Badcaps Veteran
          • Oct 2012
          • 354
          • SG

          #5
          Re: Zener diodes component equivalents

          1. UDZSTE-1710B (9.99V 200mW) (SC-90, SOD-323F)

          2. UDZSTE-1724B (24V 200mW) (SC-90, SOD-323F)

          3. UDZSTE-175.1B (5.1 V 200 mW) (SC-90, SOD-323F)

          corrected

          Comment

          • stj
            Great Sage 齊天大聖
            • Dec 2009
            • 31015
            • Albion

            #6
            Re: Zener diodes component equivalents

            so asian region - aliexpress should be a good source.
            or LCSC.

            Comment

            • stj
              Great Sage 齊天大聖
              • Dec 2009
              • 31015
              • Albion

              #7
              Re: Zener diodes component equivalents

              https://www.aliexpress.com/item/1005002257063237.html

              Comment

              • DjKrish
                Badcaps Veteran
                • Oct 2012
                • 354
                • SG

                #8
                Re: Zener diodes component equivalents

                Originally posted by stj
                so asian region - aliexpress should be a good source.
                or LCSC.
                aliexpress will take more than a month ive ordered from element14

                Comment

                • stj
                  Great Sage 齊天大聖
                  • Dec 2009
                  • 31015
                  • Albion

                  #9
                  Re: Zener diodes component equivalents

                  they dont have the 10day option to malaysia??

                  Comment

                  • DjKrish
                    Badcaps Veteran
                    • Oct 2012
                    • 354
                    • SG

                    #10
                    Re: Zener diodes component equivalents

                    Originally posted by stj
                    they dont have the 10day option to malaysia??
                    Sadly no

                    Comment

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