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The 2SK3151 is a Nch Single Power Mosfet 100V 50A 15Mohm To-3P.


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Overview of 2SK3151-E

The 2SK3151-E is a high-power N-channel MOSFET designed for use in power switching applications. This MOSFET offers low on-resistance and high current capability, making it suitable for power management in various electronic systems.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • G: Gate
  • D: Drain
  • S: Source

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the 2SK3151-E MOSFET for a visual representation.

Key Features

  • High Current Capability: The 2SK3151-E is capable of handling high currents, making it suitable for power applications.
  • Low On-Resistance: This MOSFET offers low on-resistance, resulting in minimal power loss and efficient operation.
  • Fast Switching Speed: With its fast switching characteristics, the 2SK3151-E enables quick switching in power circuits.
  • High Power Dissipation: The MOSFET is designed to dissipate heat effectively, ensuring reliable performance under high-power conditions.
  • Robust Construction: The 2SK3151-E is built to withstand high voltages and currents, providing durability in demanding environments.

Note: For detailed technical specifications, please refer to the 2SK3151-E datasheet.


  • Power Supplies: Ideal for use in power supply units for efficient power management.
  • Motor Control: Suitable for motor control applications requiring high current handling capabilities.
  • Inverters: Used in inverter circuits for converting DC power to AC power in various electronic devices.


The 2SK3151-E is an N-channel MOSFET that can control high currents with low on-resistance, making it effective for power switching applications in electronic systems.

Usage Guide

  • Gate Control: Apply appropriate voltage levels to the Gate pin to control the switching behavior of the MOSFET.
  • Load Connection: Connect the load between the Drain and Source pins to utilize the switching capabilities of the MOSFET.
  • Heat Management: Ensure proper heat sinking or cooling mechanisms to maintain the MOSFET within its temperature limits.

Frequently Asked Questions

Q: Is the 2SK3151-E suitable for high-frequency switching applications?
A: While the 2SK3151-E has fast switching speed, its suitability for high-frequency applications may vary based on specific system requirements.


For similar functionalities, consider these alternatives to the 2SK3151-E:

  • IRF540N: A widely used N-channel MOSFET with similar current and voltage ratings.
  • STP80NF70: This MOSFET offers high current capability and low on-resistance for power switching applications.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pkg. Type TO-3P Carrier Type Tube

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