The US Department of War (DoW) has approved a conditional loan of up to US$1.5 billion ($2.2 billion) to semiconductor manufacturer Wolfspeed (NYSE:WOLF) to expand its domestic production of silicon carbide materials and power devices.
The DoW, through its Office of Strategic Capital, is providing long-term financing focused on domestic development and manufacturing for national security applications.
Wolfspeed notes that, beyond its own production capabilities, the DoW loan will advance key DoW initiatives. The company plans to use the financing to upgrade its gallium nitride epitaxy capabilities for next-generation communication infrastructure and electronic warfare systems. It will also develop radiation-hardening capabilities for current silicon carbide and future gallium nitride products.
CEO Robert Feurle says both products have direct national security applications.
“With this financing, the company would be well positioned to not only continue to serve the DoW, but also expand its capabilities for the benefit of US national security as a whole.”
The conditional loan commitment has a 30-year term, with payments to be made in up to four tranches.
The loan is another step in the US Government’s drive to strengthen national security and its defence industrial base. This includes expanding domestic manufacturing for defence, aerospace, AI, critical infrastructure, and other applications.
Semiconductors and other advanced technologies require a range of critical minerals for both structure and performance. As governments around the world focus on securing clean energy and advanced technologies, there’s also a growing strategic priority on securing the raw material inputs needed to produce them.
Silicon is a key material in semiconductors, forming the base of almost all microchips because of its semiconducting properties and ability to be engineered at the nanoscale. Ultra-pure silicon is needed for electronics, where it is processed into wafers that serve as the substrate for advanced computing and AI chips.
Gallium is used in compound semiconductors and is a necessary input for high-frequency, high-power, and optoelectronic applications.
Other key inputs include boron, phosphorus, cobalt, copper, germanium, arsenic, indium phosphide, palladium, silver, tungsten, gold, europium, and yttrium.
The growing push for domestic semiconductor and defence manufacturing is expected to strengthen demand for critical minerals, creating new opportunities for mining and processing projects across the supply chain.
Write to Amy Rotman at Mining.com.au
Main image: Wolfspeed
