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The 2SK1058-E is a silicon N-channel power MOSFET manufactured by Renesas Electronics Corporation. It features an enhancement-mode configuration housed in a TO-3P package with three terminals. The device is designed for high-speed switching and low-frequency amplification applications. Key electrical specifications include a maximum drain current of 7 A and a minimum drain-source breakdown voltage of 160 V. The component includes built-in gate protection diodes and exhibits good complementary characteristics, making it suitable for audio power amplifier circuits.
Verify the specific suffix designation when ordering, as variations may exist within the product line. Confirm compliance requirements such as lead content and RoHS status against project specifications before procurement. Ensure the TO-3P package dimensions match the thermal management design. Cross-reference the manufacturer datasheet revision date to confirm the most current technical parameters are being utilized for the design.
Select this component for designs requiring an N-channel enhancement-mode MOSFET with integrated gate protection. The TO-3P package offers distinct thermal dissipation advantages compared to smaller surface-mount options. Consider the complementary pairing with P-channel devices like the 2SJ160 series for push-pull configurations. Evaluate the 160 V breakdown voltage against the circuit's peak operating voltages to ensure adequate safety margins.
This part belongs to the 2SK105x series of power MOSFETs from Renesas, which includes variants such as the 2SK1056 and 2SK1057. These components are engineered specifically for audio and low-frequency power amplification tasks. The series is characterized by its complementary nature and enhanced switching speeds, addressing the needs of high-fidelity audio equipment manufacturers.
Public confirmed substitute part numbers are not available in the provided documentation.