Power Semiconductors
SiC / GaN / IGBT vendor dynamics, supply chain, and procurement risk
SiC Alternative Supplier Comparison — A Practical Guide to Reducing Wolfspeed Dependency
Wolfspeed's bankruptcy and restructuring has highlighted the risks of single-supplier dependency in SiC procurement. This guide compares Infineon CoolSiC, onsemi EliteSiC, ROHM, Mitsubishi Electric, Fuji Electric, and Chinese manufacturers on key characteristics and selection criteria, providing a framework for building a multi-supplier strategy.
The IGBT Market Shifts — How Chinese Manufacturers Are Changing the Procurement Landscape
Chinese IGBT manufacturers such as BYD Semiconductor, Starpower Semiconductor, and CRRC Times are rapidly increasing domestic self-sufficiency and accelerating their entry into global markets. Intensifying price competition and concerns about oversupply are reshaping the competitive landscape against European and Japanese suppliers. This article examines the procurement implications.
Chinese SiC Manufacturers: Selection Criteria
Many teams are internally divided on whether to adopt Chinese SiC manufacturers, with some voicing concerns about quality and others emphasizing the undeniable cost factor, but responding to this question with a simple "not adopting because it's Chinese" or "adopting because it's cheap" is too simplistic a judgment; what is being asked is how and what to verify.