These GaN HEMT devices were submitted to space qualification tests that comply with the MIL standard and were confirmed to have sufficient reliability for space applications. We also conducted radiation hardness tests. Radiation resistance is of concern in space applications.
Jun 17, 2020 · Status of space qual of GaN RF/Microwave HEMT technology. Please request TOR TOR-2018-00691 “Guidelines for Space Qualification of GaN. HEMT ...
The expected lifetime for satellites in LEO is about three to five years, significantly lower than the 10- to 20-year requirements of a Geostationary Orbit (GEO) ...
GaN HEMTs have been considered to be the best option for realizing high performance in high power amplifiers (HPA), and now amplifiers based on GaN ...
Sep 15, 2023 · This article introduces the FSMD-G discrete HEMT package and explains how the reconfiguration of its I/O pads overcomes these limitations when paralleling GaN ...
Oct 11, 2023 · GaN holds immense potential due to its impressive radiation hardness, high system efficiency and lightweight characteristics.
For P/L/S-band applications, we have developed high power and high efficiency GaN HEMT which can be used for communication satellite or navigation satellite.
1.0 Why GaN in Space? Gallium nitride power device technology enables a new generation of power converters for operation in harsh radiation conditions of space.
Why WBG Devices? • Majority of today's electronics based on Si technology. • Approaching theoretical limit of Si technology.
Aug 30, 2023 · This article explores how GaN technology is transforming space missions by providing solutions that enhance performance, reduce waste, and contribute to a more ...