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Part Number: ATF-46171
Description: The ATF-46171 is a gallium arsenide Schottky-barrier-gate field effect transistor designed for medium ...


Description: The ATF-46171 is a gallium arsenide Schottky-barrier-gate field effect transistor designed for medium ...
The ATF-46171 is a gallium arsenide Schottky-barrier-gate field effect transistor designed for medium power, linear amplification in the 2 to 10 GHz frequency range. This nominally 0.5Êmicron gate length GaAs FET is an interdigitated four-cell structure using airbridge interconnects between drain fingers. Total gate periphery is 1.25Êmillimeters. Proven gold based metallization systems and nitride passivation assure a rugged, reliable device.
This device is suitable for applications in space, airborne, military ground and shipboard, and commercial environments. It is supplied in a hermetic high reliability package with low parasitic reactance and minimum thermal resistance.
| Symbol | Parameter | Units | Absolute Maximum[1] |
| VDS | Drain Source Voltage | V | +14 |
| VGS | Gate Source Voltage | V | -7 |
| VGD | Gate-Drain Voltage | V | -16 |
| ID | Drain Current | mA | IDSS |
| PT | Power Dissipation [2,3] | mW | 2.0 |
| TCH | Channel Temperature | °C | 175 |
| TSTG | Storage Temperature | °C | -65 to +175 |
Notes:
1. Permanent damage may occur if any of these limits are exceeded.
2. TCASE TEMPERATURE = 25°C.
3. Derate at 13 mW/°C for TCASE > 25°C.
4. The small spot size of this technique results in a higher, though more accurate determination of jc than do alternate methods. See MEASUREMENTS section for more information.
ATF-46171
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