Infineon and DG Matrix Partner to Drive Solid-State Transformer Technology for AI Data Centers and Industrial Power Applications

Why It Matters

The deal accelerates deployment of ultra‑efficient power conversion needed by energy‑intensive AI data centers, lowering operating costs and grid stress. It also underscores the industry’s shift toward SiC‑based solid‑state transformers for resilient, high‑performance power networks.

Key Takeaways

• Infineon supplies latest silicon‑carbide devices to DG Matrix
• DG Matrix’s Interport SST gains higher efficiency and power density
• Partnership targets AI data centers and industrial power applications
• Collaboration strengthens semiconductor supply chain for solid‑state transformers
• Joint roadmap aims at higher‑voltage, higher‑volume SiC platforms

Pulse Analysis

Rising global electricity demand, driven by AI workloads, electric‑vehicle charging and renewable integration, is pressuring traditional grid infrastructure. Conventional transformers suffer from size, weight and efficiency limits, prompting a move toward solid‑state transformer (SST) solutions that can deliver faster response times and higher power density. Silicon‑carbide semiconductors, with lower switching losses and superior thermal performance, are the cornerstone of this transition, enabling power converters that meet the stringent efficiency targets of modern data centers and industrial facilities.

Infineon, a leader in SiC technology, brings its latest device generations—characterized by higher voltage ratings and reduced on‑resistance—to DG Matrix’s Interport platform. This supply‑chain integration not only improves the SST’s conversion efficiency but also enhances reliability and reduces the overall footprint of power conversion equipment. For DG Matrix, the partnership secures a stable source of high‑performance chips, allowing the company to scale production of multi‑port SSTs and pursue higher‑voltage architectures without compromising yield or cost.

The collaboration signals a broader industry trend: power electronics manufacturers are converging around SiC‑based solid‑state transformers to modernize grids, support micro‑grid deployments, and enable resilient renewable integration. As AI data centers proliferate, the need for compact, high‑efficiency converters will intensify, creating a sizable market opportunity estimated in the tens of billions of dollars over the next decade. Continued joint development between Infineon and DG Matrix could set new performance benchmarks, driving adoption across sectors such as EV charging, offshore wind, and industrial automation, and ultimately reshaping how electricity is delivered and managed worldwide.