Source: Vishay Author: Vishay
    MALVERN, PA, USA; Shanghai, China - December 4, 2024 - Vishay Intertechnology, Inc. (NYSE: VSH announced the introduction of a new 40 V TrenchFET 4 n channel power MOSFET-SIJK140E in a PowerPAK 10x12 package with superior on-resistance to deliver increased efficiency and power density for industrial applications. The Vishay Siliconix SiJK140E has a 32 percent reduction in on-resistance compared TO competing devices with the same footprint and 58 percent lower on-resistance than a 40 V MOSFET in the TO-263-7L package.

    The device, announced today, has a typical on-resistance of as low as 0.34 m at 10 V, minimizing power loss due to conduction and thereby increasing efficiency, while improving thermal performance with RthJC as low as 0.21 °C/W typical values.
    The SiJK140E allows designers to use one device instead of two devices in parallel to achieve the same low on-resistance, resulting in increased reliability and extended mean time between failures (MTBF).
    The MOSFET uses a wireless bonding (BWL) design that minimizes parasitic inductance while maximizing current capacity. The TO-263-7L solution in A wire bonding (BW) package is limited TO 200 A current, while the SiJK140E offers continuous drain current up to 795 A for increased power density while providing powerful SOA capabilities. Compared TO the TO-263-7L, the device's PowerPAK 10x12 package occupies 120 mm2, saving 27% PCB space while reducing thickness by 50%.
    The SiJK140E is ideal for synchronous rectification, hot swap, and OR-ing functions. Typical applications include motor drive control, power tools, welding equipment, plasma cutters, battery management systems, robotics, and 3D printers. To avoid commonality among these products, a high threshold voltage of 2.4Vgs is provided for a standard grade FETs. Mosfets are RoHS compliant, halogen-free and 100% Rg and UIS tested.
    Comparison of PPAK10x12 specifications with TO-263-7L

The SiJK140E is now available as a sample and has been mass-produced with an order cycle of 36 weeks.

Introduction to VISHAY

    Vishay is one of the world's largest manufacturers of discrete semiconductors and a family of passive electronic components that are critical to innovative design for the automotive, industrial, computing, consumer, communications, defense, aerospace and medical markets. Serving customers around The world, Vishay carries The DNA of tech.. Vishay Intertechnology, Inc. is a Fortune 1,000 company listed on the New York Stock Exchange (VSH).