威世科技美股招股说明书(2026-06-29版)

TABLE OF CONTENTS The information in this preliminary prospectus supplement is not complete and may bechanged. A registration statement relating to these securities has become effective under theSecurities Act of 1933, as amended. This preliminary prospectus supplement and theaccompanying prospectus are not an offer to sell these securities and we are not soliciting anoffer to buy these securities in any state or other jurisdiction where the offer or sale is notpermitted. Filed Pursuant to Rule424(b)(5)Registration No. 333-297116 Subject to completion, dated June29, 2026 PRELIMINARY PROSPECTUS SUPPLEMENT(To Prospectus Dated June29, 2026) $750,000,000 Vishay Intertechnology, Inc. Common Stock We are offering $750,000,000 of shares of our common stock, par value $0.10 per share (our “commonstock”). Our common stock is listed on the New York Stock Exchange (“NYSE”) under the symbol “VSH.” On June26, 2026, the last reported sale price of our common stock was $56.35 per share. We have granted the underwriters an option to purchase up to an additional $112,500,000 of shares of ourcommon stock, for 30 days after the date of this prospectus supplement. (1)We have agreed to reimburse the underwriters for certain expenses in connection with this offering. See “Underwriting (Conflicts ofInterest)” beginning on page S-16for additional information regarding underwriter compensation.(2)Assumes no exercise of the underwriters’ option to purchase additional shares. Investing in our common stock involves certain risks. You should review carefully the risks anduncertainties described under the heading “Risk Factors” beginning on page S-5of this prospectussupplement and in the documents incorporated by reference into this prospectus supplement. Neither the Securities and Exchange Commission (the “SEC”) nor any state securities commission hasapproved or disapproved of these securities or determined if this prospectus supplement or the accompanyingprospectus is truthful or complete. Any representation to the contrary is a criminal offense. Delivery of the shares of our common stock will be made on or about Lead Book-Running Manager J.P. Morgan Book-Running Managers Oppenheimer & Co. Needham & Company TDCowen Truist Securities Co-Managers TABLE OF CONTENTS ABOUT THIS PROSPECTUS SUPPLEMENTS-iiSPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTSS-iiiSUMMARYS-1THE OFFERINGS-3RISK FACTORSS-5USE OF PROCEEDSS-9DIVIDENDSS-10CAPITALIZATIONS-11U.S. FEDERAL INCOME TAX CONSIDERATIONS TO NON-U.S. HOLDERSS-12UNDERWRITING (CONFLICTS OF INTEREST)S-16LEGAL MATTERSS-24EXPERTSS-24WHERE YOU CAN FIND MORE INFORMATIONS-25INCORPORATION OF CERTAIN INFORMATION BY REFERENCES-26 TABLE OF CONTENTS PageABOUT THIS PROSPECTUS1CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS2OUR COMPANY4RISK FACTORS5USE OF PROCEEDS6DESCRIPTION OF OUR COMMON STOCK7DESCRIPTION OF OUR PREFERRED STOCK10DESCRIPTION OF OUR DEBT SECURITIES12DESCRIPTION OF OUR WARRANTS18DESCRIPTION OF OUR UNITS19DESCRIPTION OF OUR SUBSCRIPTION RIGHTS20PLAN OF DISTRIBUTION21LEGAL MATTERS23EXPERTS23WHERE YOU CAN FIND MORE INFORMATION23INCORPORATION OF CERTAIN INFORMATION BY REFERENCE24 TABLE OF CONTENTS ABOUT THIS PROSPECTUS SUPPLEMENT This document contains two parts. The first part is this prospectus supplement, which describes the specificterms of this offering and also supplements and updates information contained in the accompanying prospectus andthe documents incorporated by reference into this prospectus supplement and the accompanying prospectus. Thesecond part is the accompanying prospectus, which provides more general information, some of which may notapply to this offering. You should read both this prospectus supplement and the accompanying prospectus, together with additionalinformation described under the heading “Where You Can Find More Information” in this prospectus supplementand the accompanying prospectus. If the information set forth in this prospectus supplement differs from the information set forth in theaccompanying prospectus or the information contained in any document incorporated by reference herein or therein,the information contained in the most recently dated document shall control. Neither we nor the underwriters have authorized anyone to provide you with information that is in addition toor different from the information included or incorporated by reference into this prospectus supplement or theaccompanying prospectus. Neither we nor the underwriters are making an offer of these securities in any jurisdictionwhere such offer is not permitted. You should not consider any information in this prospectus supplement or the accompanying prospectus to beinvestment, legal or tax advice. You should consult your own counsel, accountants and other advisors for legal, tax,business, financial and related advice regarding the purchase of the common stock offered by this prospectussupplement. You should not assume that the information in this prospec