Dead PSU - Zalman ZM600-HP

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  • PeteS in CA
    Badcaps Legend
    • Aug 2005
    • 3581
    • USA, Unsure of Planet
    #21
    Re: Dead PSU - Zalman ZM600-HP

    Hmmmm ... if you entered the ST Micro P/Ns for those MOSFETs correctly, you seem to have replaced a 25A part with a 3A part. Maybe OK if you were testing with no load, but not for system-load usage. The original part was a 25A, 600V part. Find its R(DS On) and a part in the same package good for 600V at 25A or higher with the same or lower R(DS On) should work OK.
    PeteS in CA

    Power Supplies should be boring: No loud noises, no bright flashes, and no bad smells.
    ****************************
    To kill personal responsibility, initiative or success, punish it by taxing it. To encourage irresponsibility, improvidence, dependence and failure, reward it by subsidizing it.
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