RF DIODE AND METHOD OF MANUFACTURING SAME

摘要

An RF diode, and method for its manufacture, in which a well, doped n-conductive or p-conductive, is formed in a high-ohmic silicon substrate. A silicon epitaxial layer is provided over a first subregion of a surface of the well wherein the layer has the same conductivity type as the doped well. The silicon epitaxial layer is provided with a first Schottky contact layer onto which a first contact metallization is applied. A second subregion located next to the first subregion of the surface of the well is provided with a second Schottky contact layer onto which a second contact metallization is applied.