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功率器件技术 GaN器件 功率模块 宽禁带半导体 ★ 4.0

一种基于GaN eHEMT器件的快速开关集成全桥功率模块

A Fast-Switching Integrated Full-Bridge Power Module Based on GaN eHEMT Devices

语言:

中文摘要

为充分发挥宽禁带半导体器件的优势,需开发新型封装及功率模块结构。针对千瓦级功率应用,传统封装体积庞大,难以集成驱动与测量电路。本文提出了一种基于GaN eHEMT器件的快速开关集成功率模块,通过优化封装结构提升了开关性能并实现了电路的高度集成。

English Abstract

New packaging solutions and power module structures are required to fully utilize the benefits of emerging commercially available wide bandgap semiconductor devices. Conventional packaging solutions for power levels of a few kilowatt are bulky, meaning important gate driver and measurement circuitry are not properly integrated. This paper presents a fast-switching integrated power module based on ...
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SunView 深度解读

该技术对阳光电源的户用光伏逆变器及小型储能系统(如PowerStack系列)具有重要参考价值。GaN器件的高频特性可显著缩小磁性元件体积,提升功率密度,助力产品小型化与轻量化。建议研发团队关注该模块的集成封装工艺,以解决高频开关下的寄生参数与电磁干扰问题,从而提升阳光电源在户用储能及微型逆变器领域的市场竞争力。