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.

Part numberManufacturerTypePackageKey specs
AUIRG4PH50S Infineon Technologies IGBT
AUIRGP4062D Infineon Technologies IGBT
AUIRGP4063D Infineon Technologies IGBT
AUIRGPS4070D0 Infineon Technologies IGBT
AUIRL7732S2TR Infineon Technologies Power MOSFET
AUIRL7736M2TR Infineon Technologies Power MOSFET
AUIRLR2908 Infineon Technologies Power MOSFET
AUIRLR3110Z Infineon Technologies Power MOSFET
AUIRS1170STR Infineon Technologies Gate Drivers DSO-8
AUIRS2092S Infineon Technologies Gate / transformer driver
AUIRS2092STR Infineon Technologies Audio Power OpAmps SOIC-16 65dB1-Channel
AUIRS2113STR Infineon Technologies Gate Drivers SOIC-16-300mil 10V~20V2.5A
AUIRS2117S Infineon Technologies Gate / transformer driver
AUIRS2117STR Infineon Technologies Gate Drivers SOIC-8 10V~20V290mA
AUIRS2118S Infineon Technologies Gate / transformer driver
AUIRS2118STR Infineon Technologies Gate Drivers SOIC-8 10V~20V290mA
AUIRS2123 Infineon Technologies Gate / transformer driver
AUIRS2123STR Infineon Technologies Gate Drivers SOIC-8 10V~20V500mA
AUIRS2124 Infineon Technologies Gate / transformer driver
AUIRS2124STR Infineon Technologies Gate Drivers SOIC-8 10V~20V500mA
AUIRS21271STR Infineon Technologies Gate Drivers SOIC-8 10V~20V290mA
AUIRS2127S Infineon Technologies Gate / transformer driver
AUIRS2127STR Infineon Technologies Gate Drive ICs SOIC-8 10V~20V290mA
AUIRS21811S Infineon Technologies Gate / transformer driver
AUIRS21811STR Infineon Technologies Gate Drivers SOIC-8 10V~20V1.9A
AUIRS21814S Infineon Technologies Gate / transformer driver
AUIRS21814STR Infineon Technologies Gate Drivers SOIC-14 10V~20V1.9A
AUIRS2181S Infineon Technologies Gate / transformer driver
AUIRS2181STR Infineon Technologies Gate Drivers SOIC-8 10V~20V1.9A
AUIRS2191S Infineon Technologies Gate / transformer driver
AUIRS2191STR Infineon Technologies Gate Drivers SOIC-16 10V~20V3.5A
AUIRS2301S Infineon Technologies Gate / transformer driver
AUIRS2301STR Infineon Technologies Gate Drivers SOIC-8 5V~20V200mA
AUIRS2336STR Infineon Technologies Gate Drivers SOIC-28-300mil 10V~20V200mA
IR11452STRPBF Infineon Technologies Gate Drivers SOIC-8
IR1153S Infineon Technologies AC-DC / PFC controller
IR1153STRPBF Infineon Technologies AC-DC Controllers And Regulators SOIC-8 22.2kHz14V~17V
IR1155S Infineon Technologies AC-DC / PFC controller
IR1155STRPBF Infineon Technologies AC-DC Controllers And Regulators SOIC-8 48kHz~200kHz12V~19V
IR1161L Infineon Technologies AC-DC / PFC controller
IR1161LTRPBF Infineon Technologies AC-DC Controllers And Regulators SOT-23-5 500kHz1A, 2.5A
IR11662SPBF Infineon Technologies AC-DC / PFC controller
IR11662STRPBF Infineon Technologies AC-DC Controllers And Regulators SOIC-8 500kHz4A
IR11672ASPBF Infineon Technologies AC-DC / PFC controller
IR11672ASTRPBF Infineon Technologies AC-DC Controllers And Regulators SOIC-8 500kHz7A
IR1167ASTRPBF Infineon Technologies Gate Drivers SOIC-8 500kHz7A
IR1167BSPBF Infineon Technologies AC-DC / PFC controller
IR1167BSTRPBF Infineon Technologies Gate Drivers SOIC-8
IR11682SPBF Infineon Technologies AC-DC / PFC controller
IR11682STRPBF Infineon Technologies AC-DC Controllers And Regulators SOIC-8 400kHz1A, 4A
IR11688S Infineon Technologies AC-DC / PFC controller
IR11688STRPBF Infineon Technologies Gate Drivers SOIC-8 400kHz4A
IR1168SPBF Infineon Technologies AC-DC / PFC controller
IR1168STRPBF Infineon Technologies AC-DC Controllers And Regulators SOP-8 500kHz1A
IR1169S Infineon Technologies AC-DC / PFC controller
IR1169STRPBF Infineon Technologies Gate Drivers SOIC-8
IR2010 Infineon Technologies Gate driver / IPM
IR2010PBF Infineon Technologies Gate Drivers DIP-14 10V~20V3A
IR2010S Infineon Technologies Gate driver / IPM
IR2010SPBF Infineon Technologies Gate Drivers SOIC-16-300mil 10V~20V3A

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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.