• Advanced Shielded-Gate Trench (SGT) Technology Simultaneously Improves Current Density and Switching Speed
• Targeting the Next-Generation Power Supply Market with High-Temperature Reliability and Energy Efficiency Requirements

Magnachip Semiconductor Corporation (NYSE: MX, “Magnachip”) today announced the launch of its new 8th-generation 40V and 60V Medium-Voltage (MV) MOSFETs, designed for server and high-performance PC power supply units.

As power demand in the global server and data center market increases, power efficiency and power density have emerged as important factors for power semiconductor solutions used in servers and data center applications.

With these new 8th-generation MV MOSFETs, Magnachip expands its solution offerings to simultaneously meet customers' efficiency and reliability requirements in the fast-growing server and high-performance computing (HPC) power supply market, further reinforcing its competitiveness in high-value-added power solutions.

These new products are designed for use in the Synchronous Rectification (SR) stage of server and PC power systems. Incorporating Advanced SGT technology, the 40V products deliver up to 40% improvement in current density and approximately 25% faster switching speed compared to the previous generation, while the 60V products achieve up to 50% improvement in current density and 60% faster switching speed. In addition, fast anti-parallel diode technology is applied to rapidly dissipate residual current generated during switching, which can enhance overall system stability.

The devices support a wide operating temperature range of up to 175°C, which enables stable performance even in high-temperature environments, and adopt a compact PDFN56 package to facilitate high-density and compact power designs. Built to meet JEDEC standards, these MOSFETs are designed for use not only in server and high-performance PC power supply units, but also in solar inverters and industrial power systems where high efficiency and reliability are important.

Following the launch of the 0.7mΩ 40V product in May 2025, Magnachip is further strengthening its 8th-generation MV MOSFET portfolio with diverse voltage and R_DS(on) options by introducing three additional products: 0.8mΩ 40V, 1.0mΩ 40V, and 1.05mΩ 60V devices. According to global market research firm Omdia, the global server and data center power supply market (Computing and Data Storage) is projected to grow from approximately $2.3 billion in 2025 to $3.0 billion in 2029, representing a compound annual growth rate (CAGR) of 7.4%. Through this expanded product lineup, Magnachip aims to further strengthen its technological competitiveness and market share in the rapidly growing power semiconductor market.

"These new products are expected to serve as a solution that can enhance both efficiency and reliability in server and high-performance PC power systems," said Hyuk Woo, Chief Technology Officer of Magnachip. "Leveraging our accumulated power semiconductor design expertise and proven manufacturing capabilities, Magnachip will continue to introduce high-value-added power solutions across server, PC, and industrial applications."

At PCIM Europe 2026 in Nuremberg, Germany (Hall 6, Booth 337), Magnachip will present its latest MV MOSFET solutions, highlighting their role in enabling high-efficiency and high-density power systems.

Magnachip’s Server/PSU MXT MV MOSFET Series

Related Links

Power Solutions > MXT MOSFETs > 40V

Power Solutions > MXT MOSFETs > 60V

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Magnachip is a designer and manufacturer of analog and mixed-signal power semiconductor platform solutions for various applications, including industrial, automotive, communication, consumer and computing. The Company provides a broad range of standard products to customers worldwide. Magnachip, with about 45 years of operating history, owns a substantial number of registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

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At PCIM Europe 2026 in Nuremberg, Germany (Hall 6, Booth 337), Magnachip will present its latest MV MOSFET solutions, highlighting their role in enabling high-efficiency and high-density power systems.