Mouser Electronics and onsemi Present Webinar on How SiC JFETs Are Advancing Circuit Protection and Power Systems

11 November 2025 – Mouser Electronics, Inc., the authorised global distributor with the newest semiconductors and electronic components, has partnered with onsemi to present a new webinar for the engineering community titled “How SiC JFETs Are Transforming Circuit Protection and Power Electronics”. This free-to-attend webinar will take place on 2nd December 2025 at 17:00 CET.

Silicon carbide (SiC) JFETs have the potential to transform solid-state circuit breakers (SSCBs), offering higher efficiency, faster switching, and improved thermal performance. These capabilities allow engineers to design more compact, energy-efficient, and reliable power systems, reducing downtime, minimizing energy losses, and enabling safer, higher-performance applications. In this expert-led session, participants will discover how SiC JFETs can improve system-level efficiency, reliability, and integration, helping them overcome common design challenges and accelerate the development of next-generation SSCBs and power electronics solutions.

By participating in this webinar, attendees will learn more about:

• The performance gains SiC JFETs deliver in SSCBs, including faster switching, lower conduction losses, and improved thermal efficiency.
• Design approaches for compact, high-reliability SSCBs using SiC Combo JFETs, supported by real-world test data and proven engineering practices.
• How gate driver compatibility streamlines the transition from silicon to SiC, minimising redesign effort and accelerating power electronics development.
• Featured onsemi products that address the needs of the latest SSCB designs:
  • UG4SC 750V 8.4mΩ Combo-FETs, a device combining a SiC JFET and low-voltage MOSFET for normally-off operation and robust high-energy switching.
  • UJ4N 750V 4.3mΩ Normally On SiC JFET Transistor, a compact JFET providing ultra-low on-resistance for space- and thermally-constrained SSCBs and relays.
  • UG3SC 1200V 7.6mΩ Combo-FET, a combined SiC JFET and MOSFET that delivers low on-resistance, improved speed control, and simplified paralleling for high-power applications.

The webinar will be hosted by Mark Patrick, Technical Content Director, Mouser Electronics in EMEA, and will feature Shusun Qu, Application Engineer, onsemi, as the guest speaker.

To attend the webinar or to receive a recording of it once it becomes available, visit https://emea.info.mouser.com/onsemi-circuit-protection-webinar-emea/.

To learn more about onsemi, visit https://www.mouser.com/manufacturer/onsemi/.

For more Mouser news and our latest new product introductions, visit https://www.mouser.com/newsroom/.

 

As a global authorised distributor, Mouser offers the world's widest selection of the newest semiconductors and electronic components — in stock and ready to ship. Mouser's customers can expect 100% certified, genuine products that are fully traceable from each of its manufacturer partners. To help speed up the design process for customers, Mouser's website hosts an extensive library of technical resources, including a Technical Resource Centre, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.

2026 - Mouser Electronics is an authorized semiconductor and electronic component distributor focused on New Product Introductions from its leading manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor's website, mouser.com, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands. Mouser offers 28 support locations worldwide to provide best-in-class customer service in local language, currency and time zone. The distributor ships to over 650,000 customers in 223 countries/territories from its 93,000m², state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit https://www.mouser.com.

2026 - onsemi is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. onsemi offers a highly differentiated and innovative product portfolio, delivering intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way to creating a safer, cleaner and smarter world. onsemi is recognized as a Fortune 500^® company and included in the Nasdaq-100 Index^® and S&P 500^® index.

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