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The FCPF21N60NT is an N-channel SupreMOS power MOSFET manufactured by Fairchild Semiconductor. It features a 600V drain-source voltage rating and supports a continuous drain current of 21A at case temperature. The device utilizes a TO-220F-3 through-hole package with a maximum on-resistance of 250 milliohms at 10V gate drive. Key electrical characteristics include a gate charge of 48nC and an input capacitance of 2200pF. It operates within a junction temperature range of -55°C to 150°C.
Verify the specific datasheet revision and manufacturer lot codes upon receipt, as component specifications may vary between production batches. Confirm that the TO-220F-3 package dimensions match your thermal management design requirements. Ensure proper handling procedures are followed to prevent electrostatic discharge damage during installation and testing.
Select this component when a 600V N-channel MOSFET with moderate current handling is required in a through-hole configuration. Consider the thermal resistance and package type for heat dissipation needs. Compare gate charge and on-resistance values against alternative devices to ensure compatibility with existing driver circuits and efficiency targets.
This part belongs to the Fairchild SupreMOS family, designed for high-voltage power switching applications. It shares the TO-220F-3 form factor with other series members but differs in current and resistance ratings. The SupreMOS line emphasizes low conduction losses and fast switching speeds for efficient power conversion.
Direct substitutes include the FCPF36N60NT for higher current capacity or the FCP170N60 for different resistance characteristics. Verify pinout compatibility and thermal performance before substitution. Ensure replacement parts meet the same voltage and current ratings for circuit integrity.