X0206 3 2023-09-01 1 0001097864 ON SEMICONDUCTOR CORP ON 0001758942 Lampe-Onnerud Christina 5701 NORTH PIMA ROAD SCOTTSDALE AZ 85250 1 Hope M. Spencer is signing on behalf of the Reporting Person pursuant to a Power of Attorney attached hereto as Exhibit 24. /s/ Hope M. Spencer, Attorney-in-Fact 2023-09-06