Power Semiconductors
STMicroelectronics
A European supplier with automotive adoption records in SiC devices and modules. New fabs and supply to Ampere are key themes.
Articles
Articles about this company
STMicroelectronics Ampere SiC Power Modules for EV 2026
STMicroelectronics and Ampere are targeting 2026 commercialization of SiC power modules for next-generation EV traction inverters.
STMicroelectronics SiC New Fab: Mass Production Progress
STMicroelectronics aims to capture EV and industrial demand by incrementally expanding its SiC power semiconductor fab in Catania, Italy, a move that, considering the scale and timing of investment and the pressure to monetize its SiC business, signals more than just a capacity increase.
Wolfspeed: Gen 5 SiC Cuts Specific On-Resistance up to 27%
On June 9, 2026, Wolfspeed announced its fifth-generation SiC technology, reducing specific on-resistance (RSP) by up to 27% versus competing 1200V solutions. Covering 1200V/750V on a production-ready 200mm platform, it targets automotive traction inverters, industrial power supplies, and EV charging infrastructure.
Rohm: ¥158.4B SiC Impairment Loss and Industry Reform
ROHM recorded an impairment loss of ¥193.6 billion in its power semiconductor business for the fiscal year ending March 2025, resulting in a net loss of ¥158.4 billion, primarily due to impairments on fixed assets in the SiC business.
SiC Market 2026: Demand Shift to Industrial as EV Slows
SiC demand is shifting from EV to industrial, solar, and data centers as EV growth slows. What the structural change means for supplier portfolios.
Wide Bandgap Cost Roadmap: 8-inch SiC & GaN-on-Si (2026)
8-inch SiC wafers and GaN-on-Si epitaxy are reshaping wide-bandgap cost curves. When the gap versus silicon narrows, and the key cost-down factors.
Are IGBTs Still Relevant in the Age of SiC and GaN Silicon?
The long-heralded transition of power in the power conversion market is underway, with the SiC power device global market projected for rapid expansion towards the 2030s, and GaN adoption broadening from home appliances to data center power supplies. This raises the question about Silicon IGBTs...
Industrial Inverters: SiC MOSFET Reliability Evaluation
When considering SiC MOSFET adoption in industrial inverter design, the focus often falls on loss and switching speed. However, a more understated and fundamental question that frequently becomes a practical concern in the field is the device's survivability during load short circuits, as the nature of applications differs between EVs and industrial equipment, where inverters are operational.
Mitsubishi Electric: 8-inch SiC Substrates with Coherent
Mitsubishi Electric and Coherent, a leading player in optical components and semiconductor materials, have agreed to jointly develop 8-inch (200mm) SiC wafers, marking a pivotal shift from the current 6-inch (150mm) standard that will fundamentally alter manufacturing cost structures by increasing chip yield per wafer.
Power Semi Majors: Investment Strategies for SiC, GaN, IGBT
As multiple demand waves surge simultaneously—including the shift in EV inverter dominance, pressure for higher efficiency in industrial equipment, and soaring power density in data centers—major semiconductor manufacturers face critical choices regarding where to invest, defend, and divest among SiC, GaN, and IGBT technologies.