PMOS not turning OFF at higher Voltage

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Power Electronics

PMOS not turning OFF at higher Voltage

Thread starter pg3254
Start date Jun 17, 2024

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ronsimpson

Jun 18, 2024

pg3254 said:
I think there is problem with the batch of PMOS I am using.

Bad parts or mis-labeled.
Please measure the 100 ohm resistor. The transistor will be hot if there is that much current and voltage on the part. Maybe 10000 ohms?

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