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Sector analysis of market structure, technology shifts, and corporate strategy — grounded in verified facts.

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News

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.

Power SemiconductorsWolfspeedSiC MOSFET

Practical Guide

SiC Suppliers: Alternative Sources to Reduce Wolfspeed Use

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.

Power SemiconductorsSiCWolfspeed

News

Renesas: 10-Year SiC Wafer Supply Deal with Wolfspeed

Renesas and Wolfspeed's 10-year SiC wafer agreement shows how supply, wafer quality, and 8-inch migration are becoming strategic assets.

Power SemiconductorsRenesasSiC

Practical Guide

Wolfspeed: Changing SiC Procurement Risks Post-Restructure

Wolfspeed emerged from Chapter 11 in September 2025. While the risk of financial insolvency has been resolved, the Mohawk Valley Fab continues to run at utilization rates in the low 20s, shifting the fundamental risk from 'bankruptcy concern' to 'utilization-rate dependency.' Drawing on the strategic equity relationship with Renesas and Q3 FY2026 results, this article reexamines the evaluation criteria for SiC procurement.

Power SemiconductorsSiCWolfspeed