REASUNOS Semiconductor, established in 2007, is a national high-tech enterprise specializing in the R&D, design, and sales of power semiconductor devices and power ICs. It is dedicated to providing global customers with comprehensive power semiconductor solutions. The company focuses on high-quality, high-performance product R&D, with core research in third-generation wide-bandgap semiconductor technology. It is one of the first domestic enterprises to achieve mass production and global sales of silicon carbide (SiC) products. The quality and performance meet international brand standards, successfully replacing numerous imported series and promoting domestic chip production. In the field of integrated circuits, it has domestically pioneered a single-stage, high-power 400W high-PF flicker-free LED driver IC, a product with strong competitiveness and independent innovation. In the field of power devices, continuous R&D investment is being made in higher voltage resistance, higher current, modularization, and SiC MOSFET and GaN HEMTs series.

  
The company's products cover silicon carbide MOS, silicon carbide diodes, silicon-based planar MOS, super junction MOS, medium and low voltage MOS, LED driver ICs, motor driver ICs, and a series of ESD & TVS electrostatic protection devices. With high product reliability and good parameter consistency, these products are widely used in new energy vehicles, charging piles, photovoltaics, inverters, energy storage, white appliances, industrial control, and consumer electronics.

REASUNOS Semiconductor always focuses on customer needs and prioritizes product R&D. In 2022, the company established REASUNOS Semiconductor Technology (Hunan) Co., Ltd., and created the "Hunan University Semiconductor College Industry-Education Integration Base" with Hunan University, engaging in in-depth R&D cooperation on semiconductor technology and application innovation.