Power Master Semiconductor announces 650V eSiC MOSFET design to deliver higher efficiency

     Power Master Semiconductor has introduced its new 650V eSiC MOSFET, which aims to provide improved efficiency, increased power density, strong reliability, and durability in hard and soft switching topologies.

     The exponential growth of Artificial Intelligence (AI) is generating substantial requirements for data centers, resulting in a huge surge in energy consumption and stimulating advancements in cutting-edge data center architecture. Contemporary server power supply units (PSUs) strive to adhere to the 80 Plus Titanium standard, which mandates a minimum peak efficiency of 96% at half loads. Power Master Semiconductor’s 650V eSiC MOSFETs are being used to replace SJ MOSFETs in advanced topologies including Totem-pole PFC and CLLC resonant topologies due to their low RDS(ON), capacitances, and body diode recovery charge (QRR).

     The 650V silicon carbide (SiC) metal-oxide-semiconductor field-effect transistors (MOSFETs) allow for the creation of advanced power supply unit (PSU) designs that are both efficient and compact, while also effectively managing issues related to heat and electromagnetic interference. These MOSFETs have exceptional switching performance, and a consistent threshold voltage for parallel operation, and have been thoroughly evaluated for their ability to withstand avalanches.

     They demonstrate significantly decreased switching losses, minimal voltage surges, and reduced dynamic COSS loss, enhancing system efficiency and overall power conservation. These advantages make them highly suitable for a range of power conversion applications, such as AI data centers, cloud servers, 5G telecom power supplies, motor control, energy storage systems (ESS), solar power systems, electric vehicle charging, and any other system that requires high-frequency operation and improved efficiency.

     Power Master Semiconductor is committed to creating cutting-edge power electronics solutions that promote efficiency and sustainability, as stated by the firm. The introduction of this 650V eSiC MOSFET signifies a notable advancement in facilitating environmentally friendly and more effective solutions. Power Master Semiconductor is confident that the 650V eSiC MOSFET will significantly impact the development of power electronics in the future.