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
IR3581MTRPBF Infineon Technologies DC-DC Converters QFN-48-EP(6x6) PMBus, I2C-40°C~+85°C
IR3584 Infineon Technologies DC-DC controller / converter
IR3584MTRPBF Infineon Technologies DC-DC Converters QFN-40-EP(5x5) 2MHz3.3V
IR3590AMTRPBF Infineon Technologies Voltage Regulators - Linear, Low Drop Out (LDO) Regulators QFN-40L(5x5)
IR3590BMTRPBF Infineon Technologies DC-DC Converters QFN-40-EP(5x5) I2C510A
IR3598MTRPBF Infineon Technologies Gate Drivers QFN-16-EP(3x3) 4V~13.2V1.4mA
IR3599MTRPBF Infineon Technologies DC-DC Converters DFN-8-EP(2x2) 200kHz~800kHz2.85V~3.6V
IR3621FTR Infineon Technologies DC-DC Converters TSSOP-28 500kHz5.5V~14.5V
IR3621MTR Infineon Technologies DC-DC Converters MLPQ-32(5x5) 200kHz~500kHz5.5V~14.5V
IR3623MTRPBF Infineon Technologies AC-DC Controllers And Regulators MLPQ-32(5x5) 200kHz~1.2MHz8.5V~14.5V
IR3629MTRPBF Infineon Technologies Power Management - Specialized MLPD-12(3x4)
IR3721MTRPBF Infineon Technologies Supervisor And Reset ICs DFN-10(3x3)
IR3800MTRPBF Infineon Technologies DC-DC Converters PQFN(5x6) 600kHz12A
IR3801AMTRPBF Infineon Technologies DC-DC Converters PQFN-14(5x6) 300kHz9A
IR38060M Infineon Technologies DC-DC controller / converter
IR38060MTRPBF Infineon Technologies DC-DC Converters PQFN-25(5x6) 306kHz~1.5MHz6A
IR38062M Infineon Technologies DC-DC controller / converter
IR38062MTRPBF Infineon Technologies DC-DC Converters PQFN-34L(5x7) 1.5MHz15A
IR38063M Infineon Technologies DC-DC controller / converter
IR38063MTRPBF Infineon Technologies DC-DC Converters PQFN-34L(5x7) 306kHz~1.5MHz25A
IR38064MTRPBF Infineon Technologies DC-DC controller / converter PQFN-26(5x7) 1.65MHz35A
IR38163M Infineon Technologies DC-DC controller / converter
IR38164M Infineon Technologies DC-DC controller / converter
IR38164MTRPBF Infineon Technologies AC-DC Controllers And Regulators QFN-24(5x7) 500kHz~1.5MHz30A
IR38165M Infineon Technologies DC-DC controller / converter
IR38165MTRPBF Infineon Technologies AC-DC Controllers And Regulators QFN-24(5x7)
IR3820AMTRPBF Infineon Technologies DC-DC Converters PQFN(5x6) 300kHz14A
IR3821MTRPBF Infineon Technologies DC-DC Converters PQFN(5x6) 600kHz7A
IR3823AMTRPBF Infineon Technologies DC-DC controller / converter
IR3823MTRPBF Infineon Technologies DC-DC Converters MLPQ-19L(3.5x3.5) 300kHz~1.5MHz3A
IR38263M Infineon Technologies DC-DC controller / converter
IR38263MTRPBF Infineon Technologies AC-DC Controllers And Regulators QFN-24(5x7) 150kHz~1.5MHz30A
IR38265M Infineon Technologies DC-DC controller / converter
IR38265MTRPBF Infineon Technologies AC-DC Controllers And Regulators QFN-24(5x7)
IR3826AMTRPBF Infineon Technologies AC-DC Controllers And Regulators IQFN-22(5x6)
IR3826MTRPBF Infineon Technologies AC-DC Controllers And Regulators IQFN-22(5x6) 700kHz~1.5MHz, 300kHz~1.5MHz23A
IR3827MTRPBF Infineon Technologies DC-DC Converters PQFN-24-EP(4x5) 1.2MHz6A
IR3832WMTRPBF Infineon Technologies Power Management - Specialized PQFN-15(5x6) 4A1V~16V
IR38363M Infineon Technologies DC-DC controller / converter
IR38363MTRPBF Infineon Technologies AC-DC Controllers And Regulators QFN-24(5x7)
IR38365M Infineon Technologies DC-DC controller / converter
IR38365MTRPBF Infineon Technologies AC-DC Controllers And Regulators QFN-24(5x7)
IR3846AMTRPBF Infineon Technologies DC-DC controller / converter
IR3846MTRPBF Infineon Technologies DC-DC Converters PQFN-26(5x7) 1.5MHz35A
IR3847MTRPBF Infineon Technologies DC-DC Converters PQFN-29-EP(5x6) 300kHz~1.5MHz25A
IR3853MTRPBF Infineon Technologies DC-DC Converters PQFN-24-EP(4x5) 225kHz~1.65MHz4A
IR3856MTRPBF Infineon Technologies DC-DC Converters PQFN-24-EP(4x5) 1.5MHz6A
IR3883MTRPBF Infineon Technologies DC-DC controller / converter VQFN-16-EP(3x3) 800kHz3A
IR3887MTRPBF Infineon Technologies DC-DC controller / converter IQFN-29-EP(4x5) 600kHz~2MHz30A
IR3888AMTRPBF Infineon Technologies DC-DC controller / converter
IR3888BMTRPBF Infineon Technologies DC-DC controller / converter
IR3888MTRPBF Infineon Technologies DC-DC controller / converter IQFN-22-EP(5x6)
IR3889MTRPBF Infineon Technologies DC-DC controller / converter IQFN-36-EP(5x6) 600kHz~2MHz30A
IR3891MTRPBF Infineon Technologies DC-DC Converters PQFN-31-EP(5x6) 1.5MHz4A
IR3892MTRPBF Infineon Technologies DC-DC Converters PQFN-31-EP(5x6) 1MHz6A
IR3894MTRPBF Infineon Technologies DC-DC Converters PQFN-24-EP(4x5) 300kHz~1.5MHz12A
IR3897MTRPBF Infineon Technologies DC-DC Converters PQFN-24-EP(4x5) 300kHz~1.5MHz4A
IR3898MTRPBF Infineon Technologies DC-DC Converters PQFN-24-EP(4x5) 1.5MHz6A
IR3899AMTRPBF Infineon Technologies DC-DC controller / converter
IR3899MTRPBF Infineon Technologies DC-DC Converters PQFN-24-EP(4x5) 1.5MHz9A

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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.