International Rectifier part numbers
International Rectifier (IR/IRF MOSFETs, IRS gate drivers, AUIR automotive parts) was acquired by Infineon Technologies in 2015.
International Rectifier is now Infineon Technologies (2015). We quote International Rectifier parts — current, obsolete and end-of-life — and parts that carry older International Rectifier markings. See also all Infineon Technologies part numbers.
2,966 International Rectifier heritage part numbers
Part-number families from International Rectifier, listed under their current manufacturer.
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Not listed? Most older International Rectifier part numbers are not in any online catalog. Send them anyway.
Frequently asked questions
Is International Rectifier still in business?
International Rectifier (IR/IRF MOSFETs, IRS gate drivers, AUIR automotive parts) was acquired by Infineon Technologies in 2015.
Can I still buy International Rectifier parts?
Yes. PartnerSemi quotes International Rectifier part numbers, including obsolete and end-of-life parts and parts with old International Rectifier markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized International Rectifier or Infineon Technologies distributor.
PartnerSemi is not affiliated with International Rectifier or Infineon Technologies. Brand names are used to identify parts only.