Enphase Energy and Infineon Announce World’s First 900 V GaN Bidirectional Switch Devices for AI Data Center Solid-State Transformers

FREMONT, Calif., Oct. 26, 2026 (GLOBE NEWSWIRE) -- Enphase Energy, Inc. (NASDAQ: ENPH), a global energy technology company, and Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) today announced that Enphase will deploy the world’s first 900 V gallium nitride (GaN) monolithic bidirectional switch (BDS) devices, designed to operate in Enphase solid-state transformer power modules. The devices extend GaN technology to 900 V while retaining the high-frequency switching capabilities that enable compact, efficient power conversion.