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Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration IZM
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Embedded Power GaN Components inside a PCB for space applications
2022
,
Youssef, Toni
,
Löher, Thomas
,
Azzopardi, Stéphane
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.