A power electronics converter includes a carrier substrate, and a converter commutation cell including a power circuit. The power circuit includes a power semiconductor switching element. The power semiconductor switching element is comprised in a power semiconductor prepackage. The power semiconductor prepackage includes a power semiconductor switching element embedded in a solid insulating material, and an electrical connection extending from a terminal of the power semiconductor switching element through the solid insulating material to an electrical connection side of the power semiconductor prepackage. The power electronics converter includes a heat sink arranged to remove heat from the power semiconductor prepackage. The power electronics converter includes a thermal interface layer arranged between the heat removal side of the power semiconductor prepackage and the heat sink. A thermal conductivity of the thermal interface layer divided by an electrical conductivity of the thermal interface layer is greater than or equal to 1 TW/SK.


    Access

    Download


    Export, share and cite



    Title :

    Converter including an electrically isolating and thermally conductive layer


    Contributors:

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



    Thermally conductive vibration isolating connector

    FLOWERS JONATHAN BARAK | European Patent Office | 2021

    Free access

    Coating including electrically conductive lines directly on electrically conductive layer

    UPRETY KRISHNA KAMAL / BIMANAND ALEXANDER ZIROM / LAKDAWALA KHUSHROO HOMI | European Patent Office | 2023

    Free access

    COATING INCLUDING ELECTRICALLY CONDUCTIVE LINES DIRECTLY ON ELECTRICALLY CONDUCTIVE LAYER

    UPRETY KRISHNA KAMAL / BIMANAND ALEXANDER ZIROM / LAKDAWALA KHUSHROO HOMI | European Patent Office | 2020

    Free access

    ELECTRICALLY-CONDUCTIVE AND THERMALLY-CONDUCTIVE TIRE

    WANG FENG / CHEN XUEMEI / WEI SHENG et al. | European Patent Office | 2025

    Free access