Power semiconductor arrangement

One aspect relates to a power semiconductor arrangement includes a power semiconductor module which is mechanically connected to a heat sink. In order to improve the thermal cycling stability of the connection between a baseplate of the module and a circuit carrier connected thereto, recesses are pr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Tschirbs, Roman, Bayerer, Reinhold
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:One aspect relates to a power semiconductor arrangement includes a power semiconductor module which is mechanically connected to a heat sink. In order to improve the thermal cycling stability of the connection between a baseplate of the module and a circuit carrier connected thereto, recesses are provided in the baseplate. One aspect further relates to a power semiconductor module.