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功率器件技术 GaN器件 宽禁带半导体 功率模块 ★ 4.0

基于硅基氮化镓肖特基势垒二极管的超紧凑高频功率集成电路

Ultra-compact, High-Frequency Power Integrated Circuits Based on GaN-on-Si Schottky Barrier Diodes

语言:

中文摘要

本文展示了硅基氮化镓(GaN-on-Si)三阳极肖特基势垒二极管(SBDs)的规模化应用。尽管GaN晶体管已广泛应用,但GaN二极管的商业化进程滞后。研究验证了该器件在提升功率电路设计性能及实现超紧凑、高频化方面的潜力。

English Abstract

Gallium nitride (GaN) transistors are being employed in an increasing number of applications thanks to their excellent performance and competitive price. Yet, GaN diodes are not commercially available, and little is known about their performance and potential impact on power circuit design. In this article, we demonstrate scaled-up GaN-on-Si Tri-Anode Schottky barrier diodes (SBDs), whose excellen...
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SunView 深度解读

该技术对阳光电源的组串式逆变器及户用储能产品具有重要参考价值。随着光伏和储能系统向高功率密度和高频化演进,GaN器件在减小磁性元件体积、提升整机效率方面优势显著。建议研发团队关注GaN-on-Si SBD的可靠性验证,探索其在微型逆变器或高频DC-DC变换器中的应用,以进一步优化PowerStack等储能系统的功率密度,并提升iSolarCloud智能运维平台下电力电子模块的集成度。