<SEC-DOCUMENT>0000899243-16-026685.txt : 20160809
<SEC-HEADER>0000899243-16-026685.hdr.sgml : 20160809
<ACCEPTANCE-DATETIME>20160809205410
ACCESSION NUMBER:		0000899243-16-026685
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20160808
FILED AS OF DATE:		20160809
DATE AS OF CHANGE:		20160809

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MAGNACHIP SEMICONDUCTOR Corp
		CENTRAL INDEX KEY:			0001325702
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				830406195
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		C/O MAGNACHIP SEMICONDUCTOR S.A.
		STREET 2:		74, RUE DE MERL
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L-2146
		BUSINESS PHONE:		(352) 45-62-62

	MAIL ADDRESS:	
		STREET 1:		C/O MAGNACHIP SEMICONDUCTOR S.A.
		STREET 2:		74, RUE DE MERL
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L-2146

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MAGNACHIP SEMICONDUCTOR LLC
		DATE OF NAME CHANGE:	20110304

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MAGNACHIP SEMICONDUCTOR Corp
		DATE OF NAME CHANGE:	20110303

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MAGNACHIP SEMICONDUCTOR LLC
		DATE OF NAME CHANGE:	20100701

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KEATING MELVIN L
		CENTRAL INDEX KEY:			0001263463

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34791
		FILM NUMBER:		161819733

	MAIL ADDRESS:	
		STREET 1:		18 DRIFTWOOD DRIVE
		CITY:			LIVINGSTON
		STATE:			NJ
		ZIP:			07039
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2016-08-08</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001325702</issuerCik>
        <issuerName>MAGNACHIP SEMICONDUCTOR Corp</issuerName>
        <issuerTradingSymbol>MX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001263463</rptOwnerCik>
            <rptOwnerName>KEATING MELVIN L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>60 SOUTH MARKET STREET, SUITE 750</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN JOSE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95113</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6500</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks>Exhibit 24 - Power of Attorney</remarks>

    <ownerSignature>
        <signatureName>/s/ Theodore Kim, Attorney-in-Fact</signatureName>
        <signatureDate>2016-08-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>attachment1.htm
<DESCRIPTION>EX-24 DOCUMENT
<TEXT>
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<HEAD>
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<PRE>
                            LIMITED POWER OF ATTORNEY
                           FOR SECTION 16(a) REPORTING

        KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned hereby makes,
constitutes and appoints Theodore S. Kim, Micheal J. Reagan and W. Stuart Ogg,
and each of them, as the undersigned's true and lawful attorney-in-fact (the
"Attorney-in-Fact"), with full power of substitution and resubstitution, each
with the power to act alone for the undersigned and in the undersigned's name,
place and stead, in any and all capacities to:

        1.      prepare, execute in the undersigned's name and on the
undersigned's behalf, and submit to the Securities and Exchange Commission
("SEC") a Form ID, including amendments thereto, and any other documents
necessary or appropriate to obtain codes and passwords enabling the undersigned
to make electronic filings with the SEC of reports required or considered
advisable under Section 16(a) of the Securities Exchange Act of 1934 (the
"Exchange Act") or any rule or regulation of the SEC;

        2.      prepare, execute and submit to the SEC, any national securities
exchange or securities quotation system and MagnaChip Semiconductor Corporation
(the "Company") any and all reports (including any amendment thereto) of the
undersigned required or considered advisable under Section 16(a) of the Exchange
Act and the rules and regulations thereunder, with respect to the equity
securities of the Company, including Forms 3, 4 and 5; and

        3.      obtain, as the undersigned's representative and on the
undersigned's behalf, information regarding transactions in the Company's equity
securities from any third party, including the Company and any brokers, dealers,
employee benefit plan administrators and trustees, and the undersigned hereby
authorizes any such third party to release any such information to the
Attorney-in-Fact.

        The undersigned acknowledges that:

        (a)     this Limited Power of Attorney authorizes, but does not require,
the Attorney-in-Fact to act at his or her discretion on information provided to
such Attorney-in-Fact without independent verification of such information;

        (b)     any documents prepared or executed by the Attorney-in-Fact on
behalf of the undersigned pursuant to this Limited Power of Attorney will be in
such form and will contain such information as the Attorney-in-Fact, in his or
her discretion, deems necessary or desirable;

        (c)     neither the Company nor the Attorney-in-Fact assumes any
liability for the undersigned's responsibility to comply with the requirements
of Section 16 of the Exchange Act, any liability of the undersigned for any
failure to comply with such requirements, or any liability of the undersigned
for disgorgement of profits under Section 16(b) of the Exchange Act; and

        (d)     this Limited Power of Attorney does not relieve the undersigned
from responsibility for compliance with the undersigned's obligations under
Section 16 of the Exchange Act, including, without limitation, the reporting
requirements under Section 16(a) of the Exchange Act.

        The undersigned hereby grants to the Attorney-in-Fact full power and
authority to do and perform each and every act and thing requisite, necessary or
convenient to be done in connection with the foregoing, as fully, to all intents
and purposes, as the undersigned might or could do in person, hereby ratifying
and confirming all that the Attorney-in-Fact, or his or her substitute or
substitutes, shall lawfully do or cause to be done by authority of this Limited
Power of Attorney.

        This Limited Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 4 or 5 with respect to
the undersigned's holdings of and transactions in equity securities of the
Company, unless earlier revoked by the undersigned in a signed writing delivered
to the Attorney-in-Fact. This Limited Power of Attorney revokes all previous
powers of attorney with respect to the subject matter of this Limited Power of
Attorney.

        IN WITNESS WHEREOF, the undersigned has executed this Limited Power of
Attorney as of July 15, 2016.

                                        Signature: /s/ Melvin L. Keating
                                                   -----------------------------
                                        Print Name: Melvin L. Keating

</PRE>
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