I've been asked to look at a Genius G-12-060 12V 600W inverter
All 6 of the mosfets(?) have failed short circuit.
It may not be worth the effort of actually repairing; but just for giggles I've removed them and I'm trying to find a suitable replacement.
The devices are TO-220 are simply are marked:
F N334AN
The F doesn't look like a Fairchild F, but it appears to be seperate from the part code.
Anyone have any ideas? or any guesses as to what the missing suffix could be?