424B3 1 a2034820z424b3.txt FORM 424B3 PROSPECTUS SUPPLEMENT NO. 5 Filed Pursuant to Rule 424(b)(3) (To Prospectus dated November 24, 2000) Registration No. 333-48030 [INTERNATIONAL RECTIFIER LOGO] INTERNATIONAL RECTIFIER CORPORATION $550,000,000 4 1/4% CONVERTIBLE SUBORDINATED NOTES DUE 2007 AND 7,438,967 SHARES OF COMMON STOCK ISSUABLE UPON CONVERSION OF THE NOTES This prospectus supplement relates to the resale by holders of our 4 1/4% Convertible Subordinated Notes Due 2007 and shares of common stock issuable upon the conversion of the notes. This prospectus supplement may only be delivered or used in connection with our prospectus dated November 24, 2000. Our common stock is listed on The New York Stock Exchange and the Pacific Exchange under the symbol "IRF." NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE ADEQUACY OR ACCURACY OF THIS PROSPECTUS SUPPLEMENT OR THE RELATED PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE. PROSPECTUS SUPPLEMENT DATED JANUARY 9, 2001 The information appearing in the following table supplements or supersedes in part the information in the table under the heading "Selling Holders" in our prospectus and was provided by or on behalf of the selling holders.
COMMON STOCK BENEFICIALLY OWNED AFTER PRINCIPAL AMOUNT OF COMMON STOCK OFFERING NOTES BENEFICIALLY BENEFICIALLY OWNED COMMON STOCK ------------------- NAME AND ADDRESS OWNED AND OFFERED BEFORE OFFERING OFFERED(1) AMOUNT % ---------------- ------------------- ------------------ -------------- -------- -------- Arkansas Teacher Retirement System......... $ 4,249,000 0 57,469 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Baptist Health of South Florida............ $ 218,000 0 2,949 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Boston Museum of Fine Art.................. $ 111,000 0 1,501 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Engineers Joint Pension Fund............... $ 455,000 0 6,154 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 GLG Market Neutral Fund.................... $ 16,000,000 0 216,406 0 * GLG Partners 6 Broadgate London, EC2M 7HA Lumberman's Mutual Casualty Company........ $ 442,000 0 5,978 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 New York Life Insurance And Annuity Corporation.............................. $ 1,050,000 0 14,202 0 * 51 Madison Avenue Room 200 New York, NY 10021 New York Life Insurance Company............ $ 6,450,000 0 87,239 0 * 51 Madison Avenue Room 200 New York, NY 10021 Nicholas Applegate Convertible Fund........ $ 1,348,000 0 18,232 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Nicholas Applegate Global Holdings Co. LP....................................... $ 60,000 0 812 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Physicians Life............................ $ 357,000 0 4,829 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 San Diego City Retirement.................. $ 915,000 0 12,376 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101
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COMMON STOCK BENEFICIALLY OWNED AFTER PRINCIPAL AMOUNT OF COMMON STOCK OFFERING NOTES BENEFICIALLY BENEFICIALLY OWNED COMMON STOCK ------------------- NAME AND ADDRESS OWNED AND OFFERED BEFORE OFFERING OFFERED(1) AMOUNT % ---------------- ------------------- ------------------ -------------- -------- -------- San Diego County Convertible............... $ 1,985,000 0 26,848 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Screen Actors Guild--Producers Pension and Health Plans............................. $ 484,000 0 6,546 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Wake Forest University..................... $ 866,000 0 11,713 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Writers Guild Industry Health Fund......... $ 283,000 0 3,828 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Wyoming State Treasurer.................... $ 978,000 0 13,228 0 * c/o Nicholas-Applegate Capital Management 600 W. Broadway, 29th Floor San Diego, CA 92101 Any other holder of notes or future transferee, pledgee, donee or successor of any holder (2)(3)..................... $ 32,527,000 0 439,941 0 *
------------------------------ * Less than 1%. (1) Assumes conversion of all the holder's notes at a conversion price of $73.935 per share of common stock and resale of all shares of common stock offered hereby. (2) Information about other selling security holders will be set forth in prospectus supplements, if required. (3) Assumes that any other holders of notes, or any future transferees, pledgees, donees or successors of or from any such other holders of notes, do not beneficially own any common stock other than the common stock issuable upon conversion of the notes at the initial conversion rate. Information concerning the selling holders may change from time to time and any changed information will be set forth in supplements or amendments to the prospectus if necessary. In addition, the per share conversion price, and therefore the number of shares of common stock issuable upon conversion of the notes, is subject to adjustment. As a result, the aggregate principal amount of the notes and the number of shares of common stock into which the notes are convertible may increase or decrease. S-3