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Originally Posted by BrianG
I took my MM apart and was able to determine the part number of the FETs for those interested. If you flip it over, you can just make out the part number on a couple of the FETs: 22N03S.
And here is the datasheet...
I haven't had time to really pore through it, but I'm sure other electrically-minded people will like this (GriffinRU, Zeropointbug, etc). |
Nice info, Brian!
At what freq. ESC running do you know? Also, is it difficult to measure or identify series resistor (in FET's gate) value? I think I have a clue why both of them have problems at higher voltages.
Meanwhile looks good on paper, but input capacitance a little bit high.