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Onsemi to sell two chipmaking plants to cut costs

By Thomson Reuters Jul 7, 2026 | 7:08 AM

July 7 (Reuters) – Chipmaker Onsemi on Tuesday said it will sell two manufacturing facilities as part of broader push to cut ​costs and boost profit margins.

Shares of ‌the company were down more than 3% in premarket trading. They have gained nearly 75% this year.

Here are some details:

• Onsemi makes power and sensing chips used ‌in ​electric vehicles, factories and AI ⁠data centers.

• The ⁠move is part of its “Fab Right” strategy to cut costs, improve efficiency and direct resources toward its most competitive and scalable operations, the ​company said.

• Onsemi’s facility in Tarlac, Philippines will be sold to Taiwanese chip firm ⁠Greatek Electronics, which specializes ⁠in semiconductor packaging and testing. The ​deal is expected to close in the next three ​to six months.

• Its Mountain Top, Pennsylvania, ‌site will go to Swedish semiconductor company Silex Microsystems; the transaction is expected to close in January 2028, giving Onsemi time to move ⁠production to other facilities.

• The company did not disclose the financial terms of the deals.

• Both sites ⁠will keep running ‌during their transition periods, and ⁠Onsemi has agreed to a long-term ​supply ‌deal with Greatek to ensure customers ​are not ⁠disrupted.

• Together, the sales are expected to save Onsemi around $35 million annually, with initial savings beginning in 2027 and the full benefit realized in 2028.

(Reporting by Anhata Rooprai in Bengaluru; Editing by ​Sahal Muhammed)