International Rectifier Corporation (IR®) is a world leader in power management technology. Leading manufacturers of computers, energy efficient appliances, lighting, automobiles, satellites, aircraft and defense systems rely on IR’s power management benchmarks to power their next-generation products.

From discrete MOSFETs and IGBTs and high-performance analog, digital and mixed-signal ICs to integrated power systems, IR’s innovative technologies add value to our customers' designs by reducing power consumption, improving performance and simplifying the development of a wide range of applications.

As a company that holds key patents on technology that created the $5 billion power MOSFET industry, our success is built on a solid base of ongoing R&D investment that keeps IR at the leading edge of power management with highly differentiated technologies targeted at high-growth applications.