Description

The ATF-45171 is a gallium arsenide Schottky-barrier-gate field effect transistor designed for medium power, linear amplification in the 2 to 8 GHz frequency range. This nominally 0.5 micron gate length GaAs FET is an interdigitated four-cell structure using airbridge interconnects between drain fingers. Total gate periphery is 2.5 millimeters. Proven gold based metallization systems and nitride passivation assure a rugged, reliable device.

Features

• High Output Power: 29.0 dBm Typical P 1 dB at 4 GHz

• High Gain at 1dB Compression: 10.5 dB Typical G1 dB at 4 GHz

• High Power Efficiency: 38 Typical at 4 GHz

• Hermetic Metal-Ceramic Stripline Package