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The 2SK1957-E is a silicon N-channel power MOSFET manufactured by Renesas Electronics Corporation. It features a three-terminal surface-mount design with a lead count of three. The device operates as a single-channel switch with a typical input capacitance (Ciss) of 700 pF. It is constructed to provide low on-resistance and high-speed switching capabilities while maintaining low drive current requirements.
Verify the specific suffix 'E' indicates RoHS compliance and tube carrier type as documented in distributor listings. Confirm the component matches the silicon N-channel specification and three-terminal package configuration required for the target circuit design before finalizing procurement orders.
Select this component for applications requiring an N-channel power MOSFET with high-speed switching characteristics. Ensure the design accommodates the 700 pF typical input capacitance and utilizes the surface-mount package format suitable for automated assembly processes in industrial or consumer environments.
This part belongs to the single FET category within Renesas Electronics Corporation's discrete semiconductor portfolio. It serves as a power switching element designed for general-purpose applications where low drive current and fast switching speeds are critical operational parameters.
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications when considering alternative components from other manufacturers.
The 2SK1957-E is a single-channel N-channel power MOSFET.
According to official documentation, the device features no secondary breakdown.