OMRON introduces SiC-MOSFET relays for high-voltage power applications - New Electronics

Omron's introduction of SiC-MOSFET relays represents a significant advancement in power semiconductor technology for high-voltage applications. This development highlights the growing importance of wi... Read original →

Omron’s entry into SiC-MOSFET relays isn’t just a product launch—it’s a structural shift in industrial power architecture. Technically, it forces upgrades across driver ICs, thermal solutions, and PCB substrates, creating a new co-evolution chain centered on wide-bandgap semiconductors and high-density packaging. Regulatory pressures from EU/US energy efficiency mandates and carbon tariffs are making legacy silicon increasingly costly over its lifecycle, despite SiC’s higher upfront price. Competitors like Infineon, ROHM, and onsemi will likely respond with aggressive pricing or bundled industrial SiC modules to defend market share. Over the next 12–24 months, these devices will rapidly migrate from niche industrial use into solar inverters and 800V EV platforms, redefining relays as intelligent power interfaces and reshaping the strategic roles of semiconductor hubs in Taiwan, China; Japan; and Germany.