Power Semiconductor Sourcing Guide: SiC, GaN & Supply Strategies

The global power semiconductor market in 2026 is projected to reach $58.8 billion, driven by a massive transition toward Silicon Carbide (SiC) and Gallium Nitride (GaN) materials. These "wide-bandgap" technologies are essential for the next generation of 800V electric vehicle platforms and AI data center power supplies, with the segment expected to grow at a 26.1% CAGR.

However, procurement remains challenging as lead times for critical components like PMICs and high-voltage SiC modules are extended to 20–30+ weeks. Strategic buyers are advised to maintain 6-month buffer stocks and secure Long-Term Supply Agreements (LTSAs) to mitigate these ongoing constraints.

Detailed market analysis, sourcing strategies, and a curated list of high-performance components are included in the comprehensive report below.