Infineon Technologies AG is a German company designing and manufacturing semiconductor devices. It provides parts for automotive, power and security systems. The company was spun-off from Siemens AG in 1999.[3] Infineon has about 57,000 employees in 2025.[4]
Markets
Infineon markets semiconductors and systems for automotive, industrial, and multimarket sectors, as well as chip card and security products. Infineon has subsidiaries in the US and in the Asia-Pacific region, in Singapore, and Tokyo.
Infineon has a number of facilities in Europe, one in Dresden, Germany. Infineon's high power segment is in Warstein, Germany; Villach, Graz and Linz in Austria; Cegléd in Hungary; and Italy. It also operates