Power Semiconductors
onsemi
A US supplier centered on automotive SiC. SiC business outlook and response to demand swings are key themes.
Articles
Articles about this company
onsemi SiC Business Performance Outlook
onsemi's SiC business faces slower EV electrification in Europe and the US and repeated guidance cuts, yet its SiC investment stance has not changed.
SiC/GaN 2026: China OEM demand
onsemi supplies EliteSiC for NIO's 900V platform and Geely's SEP system and partners with Innoscience on GaN, while Toshiba and ROHM add drivers and packages.
Practical Guide to Power Semiconductors for Water Electrolysis: Green Hydrogen and SiC/IGBT
Power electronics for water electrolysis: MW-class SiC adoption, grid code compliance, onsemi and Infineon PFC/DC-DC options, and CAPEX/OPEX trade-offs.
SiC Suppliers: Alternative Sources to Reduce Wolfspeed Use
SiC alternatives to Wolfspeed compared: Infineon CoolSiC, onsemi EliteSiC, ROHM, Mitsubishi Electric, Fuji Electric and Chinese makers, for multi-sourcing.
onsemi EPP Claims 3–5x Power Density
onsemi's Embedded Power Platform, launched September 16, 2026, uses the silicon wafer as the package substrate and claims 3-5x power density.
Resonac Grows 300mm SiC Single Crystal
Resonac says it grew and processed 300mm SiC single crystals on September 15, 2026, while 150mm remains its mainstay and 200mm shipments have just begun.
RIR Power's India-First SiC Vertical Push
RIR Power Electronics, India's first vertically integrated SiC maker: an INR 6.18B Odisha campus, an NSE listing in July 2026, and FY2027 mass production.
Navitas and Magnachip: 3300V SiC licensing
Navitas licenses GeneSiC Gen4/Gen5 (1200V, 2300V and above 3300V) to Magnachip for localisation in Korea, targeting grid, industrial and storage over EVs.
STMicroelectronics Q2 2026: double-digit SiC growth and DC upside
STMicro Q2 2026: revenue $3.49B (+26% YoY) at 34.8% gross margin, double-digit SiC growth expected, and AI data-center targets raised above $1B for 2026.
SiC solid-state transformers: AIDC deployment begins
SiC solid-state transformers go commercial: Weiguang has shipped 100+ SSTs with 40GW booked, Delta packs MW-class into 1m2, and Eaton offers a 2.5MW MV SST.