0001097864 2026-11-02 2026-11-02 false 0001097864 8-K 2026-11-02 ON Semiconductor Corporation DE 001-39317 36-3840979 5701 N. Pima Road Scottsdale AZ 85250 602 244-6600 false false false false Common Stock, par value $0.01 per share ON NASDAQ false