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
IRS4426SPBF Infineon Technologies Gate Drive ICs SOIC-8 6V~20V2.3A
IRS4426STRPBF Infineon Technologies Gate Drivers SOIC-8 6V~20V2.3A
IRS4427 Infineon Technologies Gate driver / IPM
IRS44273L Infineon Technologies Gate driver / IPM
IRS44273LTRPBF Infineon Technologies Gate Drivers SOT-23-5 10.2V~20V1.5A
IRS4427PBF Infineon Technologies Gate Drivers PDIP-8 9V~20V2.3A
IRS4427S Infineon Technologies Gate driver / IPM
IRS4427SPBF Infineon Technologies Gate Drivers SOIC-8 6V~20V2.3A
IRS4427STRPBF Infineon Technologies Gate Drivers SOIC-8 6V~20V2.3A
IRS4428S Infineon Technologies Gate driver / IPM
IRS4428SPBF Infineon Technologies Gate Drivers SOIC-8 6V~20V2.3A
IRS4428STRPBF Infineon Technologies Gate Drivers SOIC-8 6V~20V2.3A
IRS9100C Infineon Technologies Gate driver / IPM
IRS9100CXTSA1 Infineon Technologies Gate Drivers TSNP-10-4 2.5V~3.7V4mA
IRS9102C Infineon Technologies Gate driver / IPM
IRS9103A Infineon Technologies Gate driver / IPM
IRSM005-301MH Infineon Technologies Gate driver / IPM PQFN-27 10V~20V150uA
IRSM005-800MH Infineon Technologies Gate driver / IPM
IRSM505-015DA Infineon Technologies Motor Driver ICs DIP-23
IRSM505-015DA2 Infineon Technologies Motor Driver ICs DIPA-23
IRSM505-024DA Infineon Technologies Motor Driver ICs DIP-23 20kHz250V
IRSM505-024DA2 Infineon Technologies Motor Driver ICs DIP-23 20kHz250V
IRSM505-024PA Infineon Technologies Power Management - Specialized SOP-23-12.0mm 1.6A-40°C~+150°C
IRSM505-025DA Infineon Technologies Power Management Specialized - PMIC DIP-23 1.5A-40°C~+150°C
IRSM505-025DA2 Infineon Technologies Motor Driver ICs DIP-23 20kHz500V
IRSM505-025PA Infineon Technologies Brushless DC (BLDC) Motor Driver SOP-23-12.0mm 20kHz500V
IRSM505-025PATR Infineon Technologies Brushless DC (BLDC) Motor Driver SOP-23-12.0mm 20kHz500V
IRSM505-035DA Infineon Technologies Motor Driver ICs DIP-23 20kHz500V
IRSM505-035DA2 Infineon Technologies Motor Driver ICs DIP-23 20kHz500V
IRSM505-035PA Infineon Technologies Brushless DC (BLDC) Motor Driver SOP-23-12.0mm 20kHz500V
IRSM505-055DA Infineon Technologies Power Management Specialized - PMIC DIP-23
IRSM505-055DA2 Infineon Technologies Motor Driver ICs DIP-23
IRSM505-055PATR Infineon Technologies Brushless DC (BLDC) Motor Driver SOP-23-12.0mm 2.4A15A
IRSM505-065DA Infineon Technologies Motor Driver ICs DIP-23
IRSM505-065PATR Infineon Technologies Brushless DC (BLDC) Motor Driver SOP-23-12.0mm 20kHz500V
IRSM515-015DA Infineon Technologies Power Management Specialized - PMIC DIP-23 1.2A-40°C~+150°C
IRSM515-015DA2 Infineon Technologies Power Management Specialized - PMIC DIP-23
IRSM515-015PA Infineon Technologies Power Management Specialized - PMIC SOP-23-12.0mm
IRSM515-024DA Infineon Technologies Brushless DC (BLDC) Motor Driver DIP-23 20kHz250V
IRSM515-024DA2 Infineon Technologies Motor Driver ICs DIP-23 20kHz250V
IRSM515-024PA Infineon Technologies Motor Driver ICs SOP-23-12.0mm 20kHz250V
IRSM515-025DA Infineon Technologies Brushless DC (BLDC) Motor Driver DIP-23 20kHz500V
IRSM515-025DA2 Infineon Technologies Motor Driver ICs DIP-23 20kHz500V
IRSM515-025DA4 Infineon Technologies Power Management - Specialized DIP-23 1.5A-40°C~+150°C
IRSM515-025PA Infineon Technologies Power Management - Specialized SOP-23-12.0mm 1.5A-40°C~+150°C
IRSM515-025PATR Infineon Technologies Brushless DC (BLDC) Motor Driver SOP-23-12.0mm 20kHz500V
IRSM515-035DA Infineon Technologies Motor Driver ICs DIP-23 20kHz500V
IRSM515-035DA2 Infineon Technologies Motor Driver ICs DIPA-23 20kHz500V
IRSM515-035PA Infineon Technologies Motor Driver ICs SOP-23-12.0mm 20kHz500V
IRSM515-035PATR Infineon Technologies Brushless DC (BLDC) Motor Driver SOP-23-12.0mm 20kHz500V
IRSM515-055DA Infineon Technologies Motor Driver ICs DIP-23 2.4A15A
IRSM515-055DA2 Infineon Technologies Brushless DC (BLDC) Motor Driver DIP-23 2.4A15A
IRSM515-055PA Infineon Technologies Motor Driver ICs SOP-23-12.0mm 2.4A15A
IRSM515-065DA Infineon Technologies Motor Driver ICs DIP-23 20kHz500V
IRSM515-065DA2 Infineon Technologies Brushless DC (BLDC) Motor Driver DIP-23 20kHz500V
IRSM515-065PA Infineon Technologies Motor Driver ICs SOP-23-12.0mm 20kHz500V
IRSM807-045MH Infineon Technologies Gate driver / IPM PQFN-31L-EP(8x9) 20kHz500V
IRSM807-045MHTR Infineon Technologies Motor Driver ICs PQFN-31L-EP(8x9) 20kHz500V
IRSM807-105MH Infineon Technologies Gate driver / IPM
IRSM808-105MH Infineon Technologies Gate driver / IPM

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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.