High power SiC transistors for superior X-band radar

Award Information
Agency:
Department of Defense
Amount:
$69,987.00
Program:
SBIR
Contract:
HQ0006-03-C-0037
Solitcitation Year:
N/A
Solicitation Number:
N/A
Branch:
Missile Defense Agency
Award Year:
2002
Phase:
Phase I
Agency Tracking Number:
022-0835
Solicitation Topic Code:
N/A
Small Business Information
Astralux, Inc.
2500 Central Ave., Boulder, CO, 80301
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
940915358
Principal Investigator
 John Torvik
 Staff Scientist
 (303) 413-1440
 jtorvik@astraluxinc.com
Business Contact
 Randolph Treece
Title: Vice President
Phone: (303) 413-1440
Email: rtreece@astraluxinc.com
Research Institution
N/A
Abstract
"Astralux, Inc. proposes to develop a new high-power SiC bipolar junction transistor (BJT) operating at ten times higher power density and five times higher efficiency compared to conventional power transistors. This new technology will enable truebroadband (3-10GHz) ultra-linear power amplifiers and superior T/R modules for use in radar, satellite communication and other wireless systems. The BJTs will not only outperform existing high-power semiconductor components and vacuum tubes, but also besmaller and more robust. Furthermore, these powerful components will reduce overall systems costs by simplifying the amplifier architecture and facilitating waste heat rejection.The SiC BJT combines high power, high power density, high efficiency, low noise and high linearity, which will result in more powerful, compact, and less costly X-band BMD class radar systems with enhanced resolution and improved discrimination. Theultimate benefit is enhanced national security through early warning, target identification and tracking of hostile targets. SiC BJTs are identified as potential high-power RF devices and would greatly benefit the development of high-power amplifiers and T/R modules."

* information listed above is at the time of submission.

Agency Micro-sites

US Flag An Official Website of the United States Government