GaAs power FETs with output powers per unit gate width up to 1.4 W/mm have been fabricated. The factors contributing to this high output power are discussed.
K. FrickeViktor KrozerH. L. Hartnagel
Yong-Hoon YunDavid A. JohnsonR.J. Gutmann
W. SlusarkG.L. SchnableV.R. MonshawM. Fukuta