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The 2SK1401A-E is an N-channel silicon power MOSFET manufactured by Renesas Electronics Corporation. It is housed in a TO-3P package with three leads and a tab for thermal management. The device is rated for a drain-source voltage of 350V and supports a continuous drain current of 15A. This component is designed for high-voltage switching applications requiring robust performance.
Verify the part status as sources indicate conflicting information regarding active versus obsolete status. Confirm the specific datasheet version from Renesas to ensure compatibility with design requirements. Check RoHS compliance documentation for regulatory adherence. Validate the TO-3P package dimensions against mechanical constraints before procurement.
Select this component for applications requiring 350V blocking capability and 15A current handling in a TO-3P package. Consider the low on-resistance and high-speed switching features for efficiency. Ensure the thermal management solution accommodates the package type. Verify that the low drive current requirement aligns with the gate driver capabilities in the target circuit design.
This N-channel power MOSFET belongs to Renesas' discrete semiconductor portfolio, historically associated with Hitachi Semiconductor technology. It serves as a high-voltage switching element suitable for industrial and automotive power electronics. The TO-3P package provides a rugged mechanical structure for high-power dissipation scenarios.
Consult official Renesas documentation for direct replacements. Cross-reference specifications such as Vds, Id, and Rds(on) when evaluating alternatives. Verify package compatibility and pinout alignment. Note that some sources list the part as obsolete, necessitating careful validation of supply chain availability for substitute components.