Abstract
We report the fabrication of the first AlInAs/InP power HEMT with a saturated power density of 1.45 W/mm, a maximum power-added efficiency of 24%, and a large signal gain of 6.2 dB at 30 GHz. We show that the estimated power performance of this device at the highest frequencies is better than for any other three-terminal devices because the ft of the power HEMT is high, even at high drain-source bias.
Original language | English (US) |
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Pages (from-to) | 300-302 |
Number of pages | 3 |
Journal | IEEE Electron Device Letters |
Volume | 13 |
Issue number | 5 |
DOIs | |
State | Published - May 1992 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering