New SiC power module push, Resonac Hipo™ MOSFET aims at next-gen EV inverters

Resonac is expanding its silicon carbide portfolio with the Hipo SiC MOSFET module line, targeting high-efficiency inverters for electric vehicles and industrial drives. The modules focus on low loss, high reliability and support for 800-volt architectures in future powertrains.

Edited by ad hoc news New Releases & Launches Desk. Reviewed before publication on 06/16/2026 at 11:42 AM ET. Details in the imprint.

Resonac is sharpening its profile in power electronics with its Hipo SiC MOSFET module lineup, designed for high-efficiency inverters in electric vehicles and demanding industrial equipment. The product family is built around silicon carbide technology and targets higher switching efficiency, compact design and robust thermal performance for next-generation powertrains.

What Resonac’s Hipo SiC MOSFET modules are built to deliver

The Hipo series is Resonac’s integrated SiC power module line that combines silicon carbide MOSFET chips with matching packaging and insulation materials to reduce conduction and switching losses in high-voltage systems. According to the company’s technical overview, the modules are optimized for use in automotive main inverters and other traction applications that require high power density at voltages up to the 800-volt class, a configuration that is becoming more common in premium EV platforms. Resonac’s official product information describes the Hipo SiC MOSFET module as part of a broader strategy to support high-efficiency power conversion in transportation and renewable energy systems.

In practice, silicon carbide devices can switch faster and operate at higher junction temperatures than conventional silicon IGBTs used in many legacy inverters, which allows engineers to shrink passive components like inductors and cooling systems. Industry analyses of SiC power semiconductors point to lower system-level energy losses and weight savings when automakers migrate from silicon-based inverters to SiC-based designs, especially in long-range and high-performance EVs where thermal headroom is tight and every percentage point of efficiency translates into extra miles of driving range. Engineering coverage from IEEE and other technical outlets highlights SiC MOSFETs as a key enabler for compact, high-power-density inverter architectures in modern electric drivetrains.

For Resonac, the Hipo SiC MOSFET module fits into a portfolio that extends from wafer materials to finished power devices, and leverages the company’s experience in ceramics, thermal interface materials and encapsulation technologies. By aligning its SiC devices with its own insulating substrates and packaging know-how, the company is aiming at module-level reliability under high vibration and temperature cycling, parameters that are critical for components mounted in EV powertrains near the battery pack or motor.

The Hipo family is positioned primarily for OEMs and Tier-1 suppliers designing traction inverters, onboard chargers and DC-DC converters, rather than for direct sale to end consumers. While Resonac typically discloses detailed performance data and qualification standards to automotive customers under non-public documentation, the company has signaled in presentations and industry conferences that its Hipo SiC modules are intended to meet established automotive quality benchmarks and long-life operation under harsh conditions. Coverage of the firm’s broader SiC roadmap by Japanese business media has also underlined the strategic importance of SiC devices for EV, renewable and industrial power markets over the coming decade. Reports from Nikkei Asia and other regional outlets have repeatedly cited rising investment in SiC power semiconductors in Japan to capture demand from electric vehicles and data centers.

Within Resonac’s overall business, SiC modules like the Hipo line are part of a wider push into materials and components for electrification and digital infrastructure, alongside copper-clad laminates, high-purity gases and other semiconductor-related products. That puts the Hipo SiC MOSFET module in a segment that the company sees as a structural growth driver as EV adoption and renewable integration continue worldwide.

Resonac Holdings is listed on the Tokyo Stock Exchange, and its shares (ISIN JP3521500008) closed at JPY 18,290 on 06/16/2026.

Hipo SiC MOSFET module in brief: key facts

• Product: Hipo SiC MOSFET module
• Manufacturer: Resonac Holdings Corporation
• Category: New Release/Launch - SiC power module for EV inverters and industrial drives
• Launch date: Not publicly specified; positioned as a current SiC product line in Resonac’s power electronics portfolio
• MSRP / Price: Not disclosed; pricing is typically negotiated with OEM and Tier-1 customers
• Availability: Offered to automotive and industrial customers globally through Resonac’s power electronics business channels
• Target audience: EV and industrial inverter designers, automotive OEMs and Tier-1 suppliers requiring high-efficiency SiC power modules
• Key differentiator / USP: Integration of SiC MOSFET devices with Resonac’s own materials and packaging technologies to balance efficiency, thermal performance and reliability in high-voltage powertrains

This article was a.i.-assisted and editorially reviewed. Product information without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Trading involves risk up to and including the total loss of invested capital.