# Onsemi cancels $2B silicon carbide expansion in Rožnov, Czechia

Onsemi and the Czech Ministry of Industry and Trade confirmed the cancellation of the planned $2 billion silicon carbide expansion in Rožnov pod Radhoštěm, which was announced in June 2024. Existing silicon and silicon carbide manufacturing at the site will continue.

- Type: Closure
- Announced: 2026-11-06
- Where: Rožnov pod Radhoštěm, Czechia
- Value: $2.00B
- Status: cancelled
- Products: silicon carbide power devices
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [onsemi](https://endata.com/companies/15223.md)

## Sources

- [kodo.cz](https://kodo.cz/en/blog/onsemi-cancels-roznov-silicon-carbide-expansion), 2026-11-08: "Onsemi and Czechia have ended the planned silicon carbide expansion in Rožnov."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.