See the pic.
IRFP450 & IRF540
These are in an inverter I am attempting to fix.
My question is the good are showing different on resistance.
Could it be that in these some are partially faulty or not.
How can I check the on resistance to guarantee that they will last once fixed with new ones. Should I replace all of em or not.
Any thoughts appreciated.
IRFP450 & IRF540
These are in an inverter I am attempting to fix.
My question is the good are showing different on resistance.
Could it be that in these some are partially faulty or not.
How can I check the on resistance to guarantee that they will last once fixed with new ones. Should I replace all of em or not.
Any thoughts appreciated.
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