Testing a Mosfet to see if it broken. What do you guys think of this method?
Testing a MosFet
I tested some that I pulled from "bad" builds and found some broken and some not for both N-Ch and P-ch FETs. Also tested unused FETs.
Used Bad
4- IRFP9140
1- IRFP140N
Used Good
3- IRFP140N
New Unused
4- IRFP048N (4 out of 4 good)
8- IRFP140A (8 out of 8 good)
4- IRF9610 (4 out of 4 BAD!) The resistance did not move upward.
Testing a MosFet
I tested some that I pulled from "bad" builds and found some broken and some not for both N-Ch and P-ch FETs. Also tested unused FETs.
Used Bad
4- IRFP9140
1- IRFP140N
Used Good
3- IRFP140N
New Unused
4- IRFP048N (4 out of 4 good)
8- IRFP140A (8 out of 8 good)
4- IRF9610 (4 out of 4 BAD!) The resistance did not move upward.
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