SiC Solutions for Direct Energy Systems
Precision Engineering for the Next Generation of Defense
In the theater of modern electronic warfare, response time and thermal resilience are non-negotiable. Quest Semiconductors’ Ultra-High Voltage Silicon Carbide (SiC) Schottky Barrier Diodes are specifically engineered to meet the extreme demands of Direct Energy Weapons (DEW) and Anti-Drone (C-UAS) High-Power Microwave (HPM) systems.
The Quest Advantage in DEW Applications
â—Ź Near-Zero Switching Loss: Our 5kV and 10kV SiC SBDs eliminate the traditional “recovery charge” bottleneck, allowing for ultra-high frequency pulse modulation required for directed energy precision.
â—Ź Superior Thermal Density: Optimized for high-energy density environments, these diodes operate with 75% less power dissipation than conventional silicon, reducing the footprint of cooling sub-systems.
â—Ź Radiation Hardness: Built on a single-die SiC architecture, our modules provide enhanced security and stability in the harsh electromagnetic environments typical of aerospace and defense theaters.
â—Ź Unmatched Surge Capacity: Engineered to handle the massive current transients inherent in pulsed-power architectures, ensuring system reliability when engagement is critical.
Strategic Technical Specification
| Parameter | 5kV 10A Defense Grade | 10kV 5A Aerospace Grade |
|---|---|---|
| Package Type | TO247 (Ceramic / Epoxy) | QSPAC (Hermetic Alloy) |
| Breakdown Voltage | 5000V | 10,000V |
| Switching Speed | Sub-25ns | Sub-35ns |
| Core Application | Pulsed Power / DEW | Grid Stability / Radar Systems |
