To meet the demand for high efficiency and miniaturization of power supply systems, VAST SEMI has introduced the new VAST MOSFET. Utilizing a unique patented device structure and manufacturing process, the VAST MOSFET offers faster switching speeds and softer switching curves compared to conventional MOSFETs. This results in very low dynamic loss while simultaneously maximizing the suppression of switching oscillations, thereby significantly enhancing system efficiency and reducing heat generation. Moreover, it simplifies the system EMI design. The VAST MOSFET series covers a range of 500V-1200V, meeting the needs of various power supply systems. With its high efficiency and low temperature rise, it is particularly suitable for fast chargers, LED power supplies, communications, server power supplies, and electric vehicle charging stations.

V Series (Versatile): The V Series ranges from 500V to 1200V, featuring low on-resistance, low gate charge, and excellent static and dynamic loss characteristics. This series is suitable for various high-performance power conversion applications, offering customers comprehensive and flexible options.

A Series (Advanced): The A Series further optimizes switching characteristics based on the V Series, achieving lower switching loss and higher EMI performance. It is particularly suitable for applications requiring high efficiency and EMC, such as industrial power supplies, PD fast charging, and new energy devices.

S Series (Swift): Focusing on high-speed switching applications, the S Series substantially enhances switching speed while maintaining soft switching characteristics. This makes the S series particularly suitable for high power scenarios requiring extremely fast switching speeds, such as high-frequency DC-DC converters, resonant power supplies, and soft switching topologies.

T Series (Top-tier): The T-Series represents the pinnacle of VAST MOS technology, combining low on-resistance, ultra-fast switching speed, and excellent thermal performance. Utilizing the latest chip design and packaging technology, this series provides solutions for high-end applications pursuing extreme performance, such as data center server power supplies, electric vehicle charging equipment, and high-power industrial power supplies.