0001097864 2026-06-25 2026-06-25 false 0001097864 8-K 2026-06-25 ON Semiconductor Corporation DE 001-39317 36-3840979 5701 N. Pima Road 85250 Scottsdale AZ 602 244-6600 true false false false Common Stock, par value $0.01 per share ON NASDAQ false