International Rectifier

International Rectifier Corporation an Infineon Technologies Company

Type	Public
Industry	Semiconductor Integrated Circuits
Founded	1947
Headquarters	El Segundo, California
Key people	Eric Lidow, Founder Robert LeFort, President
Revenue	$1.1 billion (June 2014)
Number of employees	4,200 (June 2014)
Parent	Infineon Technologies
Website	www.irf.com

International Rectifier was an American power management technology company manufacturing analog and mixed-signal ICs, advanced circuit devices, integrated power systems, and high-performance integrated components for computing. On 13 January 2015, the company became a part of Infineon Technologies.

IR's products, as a part of Infineon Technologies' overall semiconductor portfolio, continue to be used in many applications including lighting, automobile, satellite, aircraft, and defense systems; as well as key components in power supply systems in electronics-based products that include especially microcomputers, servers, and networking and telecommunications equipment.

International Rectifier also has wafer fabrication and assembly facilities around the world. The locations include: