4 x 3A121A Microwave GaAs Schottky detector Diode 40GHz USSR

Description

3A121A (AA121A)
Russian Military Microwave GaAs Schottky Detector Diode 40GHz
New never used
/ NOS / New Old Stock
Lot of 4 pcs
Diodes 3A121A arsenidogallic, planar-epitaxial with a Schottky barrier, mixing-detector.
Designed for use in frequency converters and detectors of millimeter waves.
Ideal converter for super heterodyne microwive receivers, high sensitivity to the signals at the level of relict cosmic radiation
AA or 3A means arsenide-gallium diodes
AA or 3A means arsenide-gallium diodes
Positive output - with the cover.
Metal-ceramic body, Silver plated
Specifications:
Operating frequency: not more than 40 GHz;
• Loss of conversion: not more than 9 dB;
• Rectified current: 0.3 ... 1.4 mA;
• Normalized noise figure: not more than 9 dB;
• Standing wave ratio for voltage: not more than 3;
• Output resistance: 200 ... 600 Ohm;
• Constant direct voltage: 0.55 ... 1.2 V;
• Impulsive incident power: 100 mW;
• Ambient temperature: -60 ... + 85 ° С;
• Minimum operating time: 50000 h;
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