What is international rectifier?

International Rectifier (IR) is a leading global manufacturer of advanced power management technology, specializing in the design and production of power semiconductors and integrated circuits. The company was founded in 1947 and is headquartered in California, USA.

IR's product portfolio includes power MOSFETs, IGBTs, power modules, voltage regulators, and gate drivers, among others. These products are used in a wide range of applications, such as automotive, industrial, consumer electronics, and renewable energy.

In 2014, International Rectifier was acquired by Infineon Technologies, a German semiconductor manufacturer, for $3 billion. The acquisition strengthened Infineon's position in the power management market and expanded its product offerings.

Today, International Rectifier operates as a subsidiary of Infineon Technologies, continuing to develop innovative power management solutions for a variety of industries.