用于空间应用的PCB内嵌入式功率GaN组件

T. Youssef, T. Löher, S. Azzopardi
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引用次数: 0

摘要

本文介绍了卫星动力推进装置(PPU)中预封装gan组件的嵌入方法。包的首次嵌入试验只进行了少量预处理,导致模块在回流测试中出现大规模故障。通过有限元模拟,对这些故障进行了分析和理解。
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Embedded Power GaN Components inside a PCB for space applications
This paper presents the embedding of prepackaged GaN-components for an application of power propulsion unit (PPU) for satellite applications. First embedding trials of the packages with only minor preconditioning resulted in massive failure of the modules in reflow-tests. These failures have been analyzed and understood thanks to finite elements simulations.
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