Headquartered in Japan, Sumitomo Electric is the leading manufacturer of composite semiconductors (GaAs, GaN, InP), which are widely used in semiconductor lasers, LEDs and mobile telecommunications devices for applications up to Millimeterwave frequencies.
- GaN HEMTs for Radio Link and SATCOM
- GaN HEMTs for Base Station
- GaN HEMTs for Radar
- GaN HEMTs for General Purpose