GaAs Schottky Diodes - VDI fabricates a broad range of GaAs Schottky diodes for applications ranging from 18 GHz to over 3 THz. This product line includes planar varistor diodes for mixer, frequency multiplication and detection applications from 18-1500 GHz, planar varactor diodes for frequency multiplication applications from 18-600 GHz and whisker contacted diodes (varistor and varactor) for applications to 3 THz and beyond. Our planar diodes are available as single devices or as multiple devices arranged in series, anti-series and anti-parallel configurations. These diodes provide state-of-the-art performance and reliability. Below is a small sample of our product line. Please call for additional information.