SolarEdge et Infineon s’allient dans les architectures à 800 Vdc
SolarEdge 与 Infineon 正在把双方合作从既有领域延伸到面向 AI 数据中心的 800 Vdc 架构，重点落在半导体断路器（SSCB, solid-state circuit breakers）上。随着 AI 相关算力负载快速增长，数据中心正被推向更高电压、更高效率的供电架构，以降低配电损耗并提升系统功率密度。
根据双方分工，SolarEdge 负责开发 SSCB 保护方案，Infineon 则提供其碳化硅（SiC）JFET 器件，用于构建适配 800 Vdc 直流供电体系的保护与开关能力。此次合作的核心意义在于：在 AI 数据中心电力基础设施升级的背景下，利用 SiC 器件的高耐压、高效率特性，支撑新一代直流配电架构的安全性与可靠性。
这一合作也反映出数据中心供电正在发生的结构性变化。AI 训练与推理带来的高密度负载，正在推动业界从传统配电方式转向更高电压的直流架构，以减少转换环节、提高能效，并为更大规模的算力部署提供电力保障。
SolarEdge and Infineon are broadening their partnership to cover solid-state circuit breakers (SSCBs) for 800 Vdc architectures in AI data centers, a power distribution model increasingly driven by the rapid growth of AI computing loads.
Under the arrangement, SolarEdge, the U.S. company, is developing the SSCB protection solution, while Infinein, the German supplier, is providing its silicon carbide JFETs. The collaboration is aimed at supporting the move toward higher-voltage data center power systems, which are becoming more relevant as AI infrastructure demands rise.
The article does not provide additional technical specifications or commercial terms, but it frames the alliance as part of the broader shift in data centers toward 800 Vdc architectures to handle the power and protection requirements of AI workloads.
Les deux entreprises étendent leur collaboration aux disjoncteurs à semi-conducteurs (SSCB) dédiés aux architectures à 800 Vdc des data centers IA. L’Américain développe la solution de protection SSCB tandis que l’Allemand fournit ses JFET en carbure de silicium. L’essor des charges de calcul liées à l’IA pousse les centres de données vers des architectures de […]
Cet article SolarEdge et Infineon s’allient dans les architectures à 800 Vdc a été publié par VIPress.net.
SolarEdge and Infineon are expanding their partnership to develop semiconductor circuit breakers (SSCBs) for 800V DC data-center architectures, enabling safer, higher-power power distribution for AI workloads.
SolarEdge — develops SSCB semiconductor protection solutions for 800V DC data centers; based in the US.
Infineon — supplies silicon-carbide JFETs for SSCB systems; based in Germany.
[Strongly track] — 800V DC adoption for AI datacenters is accelerating, and SSCB reliability is a key bottleneck for large deployments.