What Wolfspeed makes for data centers
public · HQ Durham, US · wolfspeed.com
Ownership: post-Chapter 11 relisting Sept 2025; Renesas among creditors receiving equity
Wolfspeed makes silicon carbide power semiconductors — SiC MOSFETs, Schottky diodes and power modules — used in high-efficiency power conversion including 800 V DC data-center architectures. It completed a Chapter 11 restructuring that cut its debt by about 70% and relisted on the NYSE in September 2025.
Listing
Snapshot 2026-08-28T02:17:39Z — nightly, not real-time. · Chart on TradingView ↗
Exposure
4 parts across 2 layers
No disclosed data-center revenue share on file.
Parts, by layer
Layer 4 — Servers, racks & integration
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| GaN and SiC | manufacturer | inferred | Coherent, Infineon, Navitas, EPC | post-Ch.11 relisting; verify |
| GaN and SiC inside | manufacturer | inferred | Infineon, Navitas, onsemi, EPC |
Layer 7 — Electrical: power distribution (grid to rack)
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| 800 V DC architecture & solid-state transformers | manufacturer | inferred | Schneider Electric, ABB, Coherent, Delta Electronics, Eaton, Flex | |
| IGBT and SiC modules | manufacturer | inferred | Fuji Electric, Infineon, Mitsubishi Electric, onsemi, Semikron Danfoss |
Disclosed customers
Verification: enriched, last verified 2026-08-27. Sources: www.wolfspeed.com.· Markdown · JSON