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  1. D

    Power transistor identification

    Thanks for the input. I used my vacuum de-solder station. It worked great...
  2. D

    Power transistor identification

    A quick update. I removed the power MOS transistors. I have a vacuum de-solder station. It works GREAT! Did some research on how to build a induction heater. Found one that uses the FDH44N50 N channel power MOS transistor. The transistor "looks" identical to mine and has specs that seem...
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    Power transistor identification

    I have searched the best I could for any info on "Sowon induction heater" No luck finding anything so far.
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    Power transistor identification

    resized the board picture...
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    Power transistor identification

    I have a one man hobby machine shop. I bought a Sowon 3Kw induction heater used to heat up shrink fit tool holders. Bought it used - it does not work. Can't afford a new one. Unit blows 15 amp fuses when trying to heat the tool holder. I am pretty good at building and fixing my own electronic...
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