IGBT replacement

Discussion in 'Heidelberg Printing Presses' started by therain16, Feb 19, 2022.

  1. therain16

    therain16 Member

    Joined:
    May 2018
    Messages:
    9
    Location:
    France
    Dear all,

    Can you tell what's the replacement for the IGBT GE25N100D on the BLT4 ?

    Thanks in advance.
     
  2. Alonex

    Alonex Senior Member

    Joined:
    Oct 2019
    Messages:
    121
    Location:
    USSR
    Dear Therain,

    I have not found any sober datasheet for this part in the internet and in this forums, even though the part is offered in the internet. It is referred as by ST but there is no evidence for this yet. Do you have its package drawing, its circuit (on its side), or its picture?

    Regards,
    Oleg T.
     
  3. Adil

    Adil Senior Member

    Joined:
    Nov 2021
    Messages:
    856
    Location:
    Casablanca
    You can find equivalents in the market but they will not be compatible with the compounds found on Heidelberg machines.
    I had an experience with an igbt from a vacon drive in a cd 102 where I was able to find the equivalent but its pins did not fit with the location on the frequency drive.
    The Heidelberg company takes exclusivity for its electronic parts so you have only bought the complete card.
    Good luck brother (khawa khawa)
     
    ABDALLH SANDAFI likes this.

  4. Adil

    Adil Senior Member

    Joined:
    Nov 2021
    Messages:
    856
    Location:
    Casablanca
    ABDALLH SANDAFI likes this.
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