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Thread: phase linear transistor rca40412 replace

  1. #1
    Journeyman Member
    Join Date
    Sep 2015

    phase linear transistor rca40412 replace

    I need help to looking for a transistor replace for rca40412 transitor on pl400 series 2.many thank

  2. #2
    laatsch55's Avatar
    Join Date
    Jan 2011
    Gillette, Wyo.
    Halfbiass...Electron Herder and Backass Woof
    Well , you're looking for a 2N3439. And then you have to add a heats ink to it. They are out of production so they may be hard to find.
    taking something that's already good, and making it better...........and for the knowing smiles that cross their faces.......Nando-2011...

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  3. #3
    Forum Veteran
    Join Date
    Dec 2012
    I have access to about 100 of the 3439 as well as the 3440/5415/16. NOS, not clones or junk. About $1.00USD a piece.

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