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  1. M

    N type Mosfet blowing up! Please help

    Thanks for your suggestions It is a sun grid tie inverter 500w made by masspower I have had good luck with the unit I have put in a 25amp 600v mosfet and the unit had been working fine for the past few months Fingers crossed
  2. M

    N type Mosfet blowing up! Please help

    Hello I have an inverter which converts 36v into 240v (Grid tie inverter) The mosfets keep blowing up after a week of use I had 18n50 (500v) chips in and changed to 14n60 (600v) There is an arc on the back of the mosfet where it looks like it has grounded what can I test or do to...
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