Power Semiconductors
SiC / GaN / IGBT vendor dynamics, supply chain, and procurement risk
Infineon FY2026 Q2 Earnings — AI Data Center Power Semiconductors Drive Growth, Full-Year Guidance Raised
Raising full-year guidance is a decision semiconductor manufacturers handle with care. In an industry repeatedly caught off guard by inventory corrections and demand misreads, an upward revision to the outlook ripples not just through share prices but across the entire supply chain. Here is the context behind Infineon Technologies making that call in its FY2026 Q2 earnings report.
Data Center Power Demand and Power Device Trends — Key Issues for 2026
Power consumption at data centers is surging on the back of generative AI investment. As efficiency requirements tighten, SiC- and GaN-based UPS and PSU designs are becoming mainstream. This article examines the evolving demand for power devices in power infrastructure and the implications for procurement.
SiC Demand at an Inflection Point — How EV Slowdown Has Opened Industrial Market Opportunities
Slower EV demand growth has prompted a downward revision of SiC market forecasts. Meanwhile, demand from industrial equipment, solar, and data centers is expanding faster than expected, and demand diversification is taking hold as a structural shift. We examine the implications for evaluating supplier demand portfolios.
AI Data Center Power: A Comprehensive Overview of Design Trends
Power consumption for a single rack of servers running GPT-4 has surged from an average of 10-15kW in 2020 to over 100kW for racks equipped with the latest AI accelerators, with NVIDIA H100-dense racks approaching 70kW individually, and further increases anticipated with the next-generation Blackwell architecture.
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...
Comparing Investment Strategies for SiC, GaN, and IGBT by Major Semiconductor Manufacturers
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.