# Infineon and Wolfspeed agree on 200 mm SiC wafer supply > The agreement supports Infineon’s transition from existing 150 mm silicon-carbide wafers to a larger diameter. - Canonical URL: https://newsverum.com/en/news/infineon-wolfspeed-200mm-sic-wafer-supply - Publisher: Newsverum - Section: Technology - Country: United States - Published: 2026-10-15T15:32:10+00:00 - Updated: 2026-10-15T15:32:10+00:00 - Event / data period: 2026-10-15 - Other editions: [Türkçe](https://newsverum.com/tr/news/infineon-wolfspeed-200mm-sic-wafer-supply.md), [العربية](https://newsverum.com/ar/news/infineon-wolfspeed-200mm-sic-wafer-supply.md), [Français](https://newsverum.com/fr/news/infineon-wolfspeed-200mm-sic-wafer-supply.md), [Español](https://newsverum.com/es/news/infineon-wolfspeed-200mm-sic-wafer-supply.md), [Deutsch](https://newsverum.com/de/news/infineon-wolfspeed-200mm-sic-wafer-supply.md), [Português](https://newsverum.com/pt/news/infineon-wolfspeed-200mm-sic-wafer-supply.md) Infineon said on October 15 that it had signed a multi-year supply agreement with Wolfspeed for 200 mm silicon-carbide (SiC) wafers. The company said the deal expands its existing 150 mm wafer supply as it transitions to the larger diameter. SiC is a material used in power semiconductors; wafer diameter alone does not establish manufacturing yield or cost outcomes. The announcement describes the supply transition but does not disclose volumes or financial terms. ## Data ### Infineon and Wolfspeed agree on 200 mm SiC wafer supply The agreement supports Infineon’s transition from existing 150 mm silicon-carbide wafers to a larger diameter. Methodology: Agreement and wafer diameters are from the company’s October 15 release. The announcement does not disclose supply volumes or pricing. | date | label | description | status | |---|---|---|---| | 2026-10-15 | Infineon and Wolfspeed agree on 200 mm SiC wafer supply | The agreement supports Infineon’s transition from existing 150 mm silicon-carbide wafers to a larger diameter. | occurred | Sources: · Download data: [JSON](https://newsverum.com/api/v1/articles/infineon-wolfspeed-200mm-sic-wafer-supply/data/announcement?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/infineon-wolfspeed-200mm-sic-wafer-supply/data/announcement?lang=en&format=csv) ### Key fact in announcement The central source-reported point is provided as a translated text cell. Methodology: The text summarizes the source announcement; it adds no quantitative result or independent validation. | Key fact | |---| | The agreement supports Infineon’s transition from existing 150 mm silicon-carbide wafers to a larger diameter. | Sources: · Download data: [JSON](https://newsverum.com/api/v1/articles/infineon-wolfspeed-200mm-sic-wafer-supply/data/key-fact-table?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/infineon-wolfspeed-200mm-sic-wafer-supply/data/key-fact-table?lang=en&format=csv) ### SiC wafer-diameter transition Nominal wafer diameters for the existing supply and new agreement. Methodology: Diameters are from the company announcement; no yield or cost outcome is inferred. | Stage | Nominal diameter | |---|---| | Existing supply | 150 | | New agreement | 200 | Sources: · Download data: [JSON](https://newsverum.com/api/v1/articles/infineon-wolfspeed-200mm-sic-wafer-supply/data/wafer-diameter-transition?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/infineon-wolfspeed-200mm-sic-wafer-supply/data/wafer-diameter-transition?lang=en&format=csv) ## Sources - [Infineon Technologies]() (Source checked: 2026-10-15; Published: 2026-10-15) --- Cite the canonical URL above. [Editorial standards and corrections](https://newsverum.com/en/editorial)