<SEC-DOCUMENT>0001193125-21-233405-index.html : 20210802
<SEC-HEADER>0001193125-21-233405.hdr.sgml : 20210802
<ACCEPTANCE-DATETIME>20210802170108
ACCESSION NUMBER:		0001193125-21-233405
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20210802
DATE AS OF CHANGE:		20210802
EFFECTIVENESS DATE:		20210802

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-258376
		FILM NUMBER:		211136787

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>d189755ds8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: d189755ds8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d189755dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d189755dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>d189755dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 3 - file: d189755dex232.htm

</DOCUMENT>
</SEC-DOCUMENT>