SBIR DAF26BX05-DV509 (Air Force): Power the space: high-voltage radiation hardened power switches for space power and propulsion
U.S. Department of Defense — Air Force
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- Posted
- Aug 6, 2026
- Closes
- Sep 23, 2026 (in 27 days)
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Amount
Amount not published by the funder
Who can apply
Small Business. Startup
About this opportunity
Air Force SBIR topic — under DoW SBIR 2026 CSO (Solicitation 26.BX, Release 5) — Accepting submissions 2026-08-26 to 2026-09-23. Objective: The objective of this topic is to build and demonstrate high-voltage radiation hardened semiconductor power switching electronics which enables novel space propulsion technologies (e.g., electrical propulsion) and high-voltage bus lines to advance space high-power systems. The desired results should deliver radiation-hardened (rad-hard) power switches with supplied voltage larger than 350 V up to 1 kV with high efficiency (> 80%). Description: Historically, U.S. space dominance relied on a benign environment where assets operated statically to provide communication, intelligence, surveillance, reconnaissance (ISR), and positioning, navigation, and timi...