大功率半导体技术现状及其进展

High Power Semiconductor Technology Status and Progresses

介绍了现代硅基大功率半导体器件的历史演变和新型器件结构的研究进展,以及宽禁带半导体材料和器件的现状;阐述了国内大功率半导体器件在轨道交通、直流输电和新能源汽车等领域的研发进展和应用现状;最后讨论了大功率半导体技术面临的技术挑战和发展趋势。

The evolution of modern Si based high power semiconductor devices and recent progress of novel device structures,as well as the status of wide bandgap semiconductor materials and devices were presented in this paper. The development and application status of domestic high power semiconductor devices for rail transportation, DC transmission and new energy vehicles were introduced. Finally, the technology challenges and development trends of high power semiconductor technology were discussed.