0001225208-12-017899.txt : 20120815 0001225208-12-017899.hdr.sgml : 20120815 20120815183539 ACCESSION NUMBER: 0001225208-12-017899 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20120813 FILED AS OF DATE: 20120815 DATE AS OF CHANGE: 20120815 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hester Phillip D CENTRAL INDEX KEY: 0001362595 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-30419 FILM NUMBER: 121038208 MAIL ADDRESS: STREET 1: ONE AMD PLACE, M/S 68 CITY: SUNNYVALE STATE: CA ZIP: 94088 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ON SEMICONDUCTOR CORP CENTRAL INDEX KEY: 0001097864 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 363840979 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5005 EAST MCDOWELL ROAD CITY: PHOENIX STATE: AZ ZIP: 85008 BUSINESS PHONE: 6022446600 MAIL ADDRESS: STREET 1: 5005 EAST MCDOWELL ROAD CITY: PHOENIX STATE: AZ ZIP: 85008 FORMER COMPANY: FORMER CONFORMED NAME: SCG HOLDING CORP DATE OF NAME CHANGE: 19991027 4 1 doc4.xml X0306 4 2012-08-13 0001097864 ON SEMICONDUCTOR CORP ONNN 0001362595 Hester Phillip D AMD, INC. 5204 EAST BEN WHITE BLVD. AUSTIN TX 78741 1 Common 2012-08-13 4 S 0 8577.0000 6.7400 D 42798.0000 D Judith A. Boyle is signing on behalf of the Reporting Person pursuant to a Power of Attorney attached herein as an exhibit. hester2012poa.txt Judith A. Boyle, Attorney-in-Fact 2012-08-15 EX-24 2 hester2012poa.txt POWER OF ATTORNEY (Phillip D. Hester) I hereby appoint Keith D. Jackson, George H. Cave and Judith A. Boyle, and each of them, attorney-in-fact for me, each with full power of substitution, to prepare, execute and deliver on my behalf reports required to be filed by me pursuant to Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), and Rule 144 and Rule 145 under the Securities Act of 1933 (singly or collectively "Rule 144"), and any and all related documents and instruments. Among other things, each attorney-in-fact is authorized to file original reports (either electronically or otherwise), signed by me or on my behalf, on Forms 3, 4 and 5, Form 144 with the Securities and Exchange Commission, any and all related documents and instruments, and to provide any necessary copies of such signed forms, documents and instruments to The NASDAQ Stock Market and ON Semiconductor Corporation as required by the rules under Section 16 and Rule 144 as in effect from time to time. This power of attorney is effective from the date hereof until April 15, 2013, unless earlier revoked or terminated. /s/ PHILLIP D. HESTER Phillip D. Hester Dated: February 17, 2012