POWER ELECTRONICS MODULE WITH A SUPPORT WITH A PALLADIUM/OXYGEN DIFFUSION BARRIER LAYER AND A SEMICONDUCTOR ELEMENT CONNECTED THERETO BY MEANS OF SINTERING, AND METHOD FOR PRODUCING SAME
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United States of America Patent
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Feb 24, 2016
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Feb 26, 2015
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A power electronics module includes a semiconductor element and a support with a functional surface for indirectly connecting to the semiconductor element. A palladium barrier layer is formed directly or indirectly on the functional surface, and the semiconductor element is directly or indirectly connected to the barrier layer face facing away from the functional surface by a layer of sintering silver paste. A silver layer is can be formed on the barrier layer, and a nickel layer can be formed between the functional surface and the barrier layer.
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