Silex Microsystems to acquire and convert onsemi MEMS fab in Pennsylvania

Silex Microsystems has submitted its planned acquisition of an onsemi facility in Mountain Top, Pennsylvania, to CFIUS. The $40 million asset purchase includes the facility, property, infrastructure and manufacturing equipment, with completion expected around the turn of 2027 and 2028.

“Silex has submitted its planned Pennsylvania fab acquisition to the Committee on Foreign Investment in the United States, according to its third-quarter report released on 4 November.”electronicsbrief.com

• 1 source
• electronicsbrief.comSilex files for US approval as Pennsylvania MEMS fab plans progressThe Electronics Brief newsroomNov 5, 2026

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