Compact SiJK140E MOSFET with High Current Capability and Low On-Resistance for Motor Drives and Robotics

Vishay Intertechnology, Inc. has launched the SiJK140E, a 40 V TrenchFET Gen V n-channel power MOSFET in the PowerPAK 10x12 package. The product offers a low on-resistance of 0.34 mΩ. Which provide higher efficiency and power density for industrial applications. Applications include motor drives, power tools, welding equipment, plasma cutters, battery management systems, robotics, 3D printers, synchronous rectification, hot swap switching, and OR-ing functionality.

The SiJK140E, features a bond-wireless (BWL) design that minimizes parasitic inductance, while maximizing current capability. And the ability to handle a continuous drain current of up to 795 A.The SiJK140E is built to improve efficiency and reliability in industrial systems. Its bond-wireless design increases current-handling capacity compared to traditional bond-wired packages, supporting up to 795 A, while its low on-resistance of 0.34 mΩ reduces energy loss and improves overall performance. The device occupies 27% less PCB space and has a 50% lower profile than TO-263-7L packages, making it compact and easy to integrate. It also features a low thermal resistance

Features of n-Channel MOSFET SiJK140E

• Low On-Resistance: 0.34 mΩ at 10 V, reducing energy loss and improving efficiency.

• High Current Capability: Handles up to 795 A, supporting powerful applications.

• Compact Design: 10x12 package saves 27% PCB space and has a low profile.

• Better Heat Management: Low thermal resistance (RthJC) of 0.21 °C/W 

• Reliable and Eco-Friendly: RoHS-compliant, halogen-free, and tested for durability.

Applications of n-Channel MOSFET SiJK140E

• Synchronous rectification

• Automation

• OR-ing and hot swap switch

• Power supplies

• Motor drive control

• Battery management