Diodes marking (ON semi) 211 and 5DB

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  • harp
    Badcaps Veteran
    • Jun 2022
    • 598
    • Planet Earth
    #1

    Diodes marking (ON semi) 211 and 5DB

    I have strange diodes, and want to see some datasheet...
    First is smd on semi mark 211, with voltage drop of 0.080v at 27 deg.C?
    Second is tht mark 5DB, but cannot measure voltage drop, strange shape and black painted (isolated) upper half of legs...

    Any idea?
    Attached Files
    Last edited by harp; 09-17-2023, 03:08 PM.
    Tags: None
    • R_J
      Badcaps Legend
      • Jun 2012
      • 9535
      • Canada
      #2
      Re: Diodes marking (ON semi) 211 and 5DB

      The Onsemi diode is a MBRS340T3G
      The DB5 are likely trigger diodes or Diac
      Last edited by R_J; 09-17-2023, 04:09 PM.

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        • harp
          Badcaps Veteran
          • Jun 2022
          • 598
          • Planet Earth
          #3
          Re: Diodes marking (ON semi) 211 and 5DB

          Thank you very much R_J!

            Comment

            • truclacicr
              Badcaps Veteran
              • Apr 2019
              • 299
              • australia
              #4
              Re: Diodes marking (ON semi) 211 and 5DB

              https://cdn.badcaps-static.com/pdfs/...bdd3a6640e.pdf

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