Key facts
- Brand
- Mitsubishi
- Model
- MGF0921A
- Documents
- 5
- Languages
- EN
- Last added
- 2012-03-21
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Mitsubishi MGF0921A GaAs FET Datasheet
The MGF0921A is a high‑power GaAs FET with an N‑channel Schottky gate, intended for use in UHF band power amplifiers. It is supplied as an SMD non‑matched device for L&S band applications.
Key specifications include a typical output power of 33 dBm at 1.9 GHz, a gain of 17 dB, and a power‑added efficiency of 40 % under the recommended bias of VDS = 10 V and IDS = 500 mA. Absolute maximum ratings list a drain current of 1800 mA and a total power dissipation of 10 W. The document also contains safety and legal notices from Mitsubishi Electric Corporation.
Mitsubishi MGF0921A specifications
| Typical Output Power | 33 dBm @ 1.9 GHz, Pin = 17 dBm |
|---|---|
| Typical Gain | 17 dB @ 1.9 GHz |
| Typical Power‑Added Efficiency | 40 % @ 1.9 GHz, Pin = 17 dBm |
| Gate‑to‑Source Breakdown Voltage | -15 V |
| Gate‑to‑Drain Breakdown Voltage | -15 V |
| Maximum Drain Current | 1800 mA |
| Total Power Dissipation | 10 W |
| Thermal Resistance (junction‑case) | 15 °C/W |
All Mitsubishi MGF0921A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the typical output power of the MGF0921A at 1.9 GHz?
The typical output power is 33 dBm when driven with 17 dBm input at 1.9 GHz.
What bias conditions are recommended for the MGF0921A?
Recommended bias is VDS = 10 V, IDS = 500 mA, and a gate resistor of 200 Ω.
What frequency range is covered by the MGF0921A RF test data?
The test data cover the 2.5‑2.7 GHz band.
What supply voltage and bias current were used during the measurements?
Measurements were performed with a supply voltage of 10 V and a bias current of 0.5 A.
What frequency band does the MGF0921A cover?
The device is characterized for the 2.5‑2.7 GHz band.
What are the test supply voltage and current conditions?
Tests were performed with a supply voltage of 10 V and a quiescent current of 0.5 A.