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. Now Infineon Technologies AG has purchased International Rectifier and is a world leader in semiconductor solutions that make life easier, safer and greener.

Semiconductor and system solutions from Infineon contribute to a better future – making our world easier, safer and greener. These tiny, barely visible electronic components have become an indispensable part of our daily lives. They help to feed regenerative energy into power grids with almost zero losses, tame power-hungry computers, safeguard the data flying through cyberspace and make our cars more energy-efficient.