StratEdge Molded Ceramic
Straightforward Packaging Solutions for GaN Used in Mil-Std Applications
Accommodate frequencies up to 18 GHz
GaN devices are traditionally packaged in StratEdge’s LL family of high-power laminate copper-moly-copper (CMC) base packages with a ratio of 1:3:1 CMC. These packages accommodate frequencies up to 63GHz. In the molded ceramic package, the standard ASTM F15 alloy base can be replaced with CMC. For frequencies of 18 GHz or less, using a molded ceramic package provides the advantages of hermeticity, a broad array of outline packages, and lower cost, while the CMC provides the heat dissipation needed for GaN devices to meet requirements for aerospace applications. For SMT applications, these packages can be manufactured with gull-wing formed leads. They offer flexibility because it’s inexpensive to change the lead design to match an existing footprint.