Since the first HEXFET® was launched in 1979, International Rectifier has been at the forefront of power MOSFET design and innovation. The company's comprehensive portfolio of rugged single- and dual- N-channel and P-channel devices offers fast switching speeds and addresses a wide variety of power requirements in applications ranging from AC-DC and DC-DC power supplies to audio and consumer electronics and from motor control to lighting and home appliances.

Explore Our Ground-breaking Technologies



AC-DC solutions include SmartRectifier™ chipsets, power factor correction ICs, IGBTs and MOSFETs.

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Integrated audio modules, Class D ICs and MOSFETs deliver complete solutions for audio power.

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IR's technology for computing covers intelligent controllers, optimized power management solutions and benchmark efficiency MOSFETs.

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DC Switches

High-efficiency DC switch devices include power MOSFETs and high- and low-side load switch ICs.

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DC-DC solutions include integrated and discrete devices for computing, telecom, datacom, networking and peripherals.

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MOSFET solutions for DC load switching, battery protection, DC-DC conversion and screen backlights.

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Industrial solutions range from discrete MOSFETs and IGBTs to integrated platforms for motor control.

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IR provides control and ballast solutions for LED lamps, fluorescents and HID lighting.

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Press Releases

April 17, 2014

IR Expands StrongIRFET™ Family with New 60V MOSFETs Featuring Ultra-low Rds(on) for Industrial Applications

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March 27, 2014

IR's New 20-30V StrongIRFET Family Delivers Ultra-low Rds(on) for High Performance Computing and Communications Applications

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March 7, 2014

IR’s Robust 100V FastIRFET™ PQFN 5x6 Power MOSFET Delivers Benchmark Performance for Telecom Power Supply Applications

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September 19, 2013

IR's FastIRFET™ Family Delivers Industry Leading Efficiency for DC-DC Synchronous Buck Applications

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August 1, 2013

IR's Innovative Power Block Devices Deliver Industry Leading Power Density for DC-DC Synchronous Buck Applications

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