ROHM’s EcoSiC Technology Adopted in COSEL’s HFA/HCA Series 3.5kW Output AC-DC Power Supply Units
ROHM CO LTD UNSP/ADR (ROHCY)
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Source: GlobeNewswire
Santa Clara, CA and Kyoto, Japan, Dec. 04, 2024 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced the adoption of its EcoSiC™ products, including SiC MOSFETs and SiC Schottky barrier diodes (SBDs) in the HFA/HCA series of 3.5kW output AC-DC power supply units for 3-phase applications from COSEL, a leading power supply manufacturer in Japan. Incorporating ROHM’s SiC MOSFETs and SiC SBDs into the forced-air-cooled HFA series and conduction-cooled HCA series achieves up to 94% efficiency. The HCA series has been mass produced since 2023, while the HFA series began mass production in 2024. Many industrial applications that handle high power in the industrial sector, including MRI machines and CO2 lasers, require 3-phase power supplies that differ from the single-phase power supplies used in households. COSEL’s AC-DC power supply units – equipped with ROHM’s EcoSiC technology that excels in high-temperature, high-frequency, high-voltage environments – are compatible with 3-phase
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