SEC FORM 5/A

SEC Form 5

FORM 5

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0362
Estimated average burden
hours per response:			1.0

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Form 3 Holdings Reported.

Form 4 Transactions Reported.

1. Name and Address of Reporting Person^*

LIDOW ALEXANDER

(Last)

(First)

(Middle)

233 KANSAS STREET

(Street)

EL SEGUNDO

90245

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
INTERNATIONAL RECTIFIER CORP /DE/ [ IRF ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Executive Officer

3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
07/02/2006

4. If Amendment, Date of Original Filed (Month/Day/Year)
07/12/2006

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)	4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned at end of Issuer's Fiscal Year (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock⁽¹⁾	01/04/2005		G	3,000	D	$0	1,286,781	D
Common Stock							1,286,781⁽²⁾	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)	5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Non-Qualified Stock Option (Right to buy)	$11.375						06/14/2000	06/13/2009	Common Stock	164,000		139,000	D
Non-Qualified Stock Option (Right to buy)	$63.88						08/29/2001	08/28/2010	Common Stock	220,000		220,000	D
Non-Qualified Stock Option (Right to buy)	$34.85						08/22/2002	08/21/2011	Common Stock	150,000		150,000	D
Non-Qualified Stock Option (Right to buy)	$45.79						03/06/2003	03/05/2009	Common Stock	150,000		150,000	D
Non-Qualified Stock Option (Right to buy)	$40.1						08/27/2004	08/26/2010	Common Stock	150,000		150,000	D
Non-Qualified Stock Option (Right to buy)	$48.1						08/31/2006	08/30/2010	Common Stock	50,000		50,000	D

Explanation of Responses:

1. This transaction was not previously stated.

2. The above shareholding includes the following: 45 shares owned under the Company's 401(k) plan (as of 6/30/06); 17,982 shares owned by my wife, Janet Hart; 6,186 shares owned by my son, Nicholai; 58,758 shares I hold as custodian for my son, Nicholai; 22,144 shares I hold as custodian for my daughter, Haile; 900 shares my wife holds as custodian for my son, Nicholai; 2,700 shares my wife holds as custodian for my daughter, Haile; and 660 shares my wife holds as custodian for her niece, Amber Hornsby. I disclaim any beneficial interest in the above-mentioned shares owned by my wife, son or held by my wife or me as custodian. In addition,the Lidow Foundation, of which I am a director, holds 80,066 shares; I disclaim any pecuniary interest in these shares.

Remarks:

	Alex Lidow	09/22/2006
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.