Datasheet PDF for the IRFP240, a 60.1 KB document. The IRFP240 is an N-channel power MOSFET in a TO-247 package, commonly found in power supplies, amplifiers and inverters. The sheet gives ratings like maximum drain-source voltage, current, on-resistance, gate threshold and pinout, which you need to test a suspect transistor or choose a substitute. Always compare the voltage and current limits and package before fitting a replacement part in a repair.
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