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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 RxWqzkvn7YY5UclxuD6CCO15/tU2El1lvl9eSAiVse6Yqzbcio62LQjaRWJob0q4
 zHklCUR0wk6LliJYQrVc3w==

<SEC-DOCUMENT>9999999997-06-016609.txt : 20060426
<SEC-HEADER>9999999997-06-016609.hdr.sgml : 20060426
<ACCEPTANCE-DATETIME>20060426154911
<PAPER>
ACCESSION NUMBER:		9999999997-06-016609
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20051231
FILED AS OF DATE:		20060413
DATE AS OF CHANGE:		20060426
EFFECTIVENESS DATE:		20060413

FILER:

	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

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-30419
		FILM NUMBER:		06032301

	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
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<SEQUENCE>1
<FILENAME>9999999997-06-016609.paper
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This document was generated as part of a paper submission.
Please reference the Document Control Number 06032301 for access to the original document.
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