Semiconductor circuit breaker and board using semiconductor circuit breaker

The panel design addresses the space requirement issue of semiconductor circuit breakers by using a bus bar with integrated heat dissipation, efficiently cooling semiconductor elements and reducing the overall panel size.

WO2025203618A1PCT designated stage Publication Date: 2025-10-02MITSUBISHI ELECTRIC CORP
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Patent Information

Application Number
PCT/JP2024/013211
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-10-02

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Abstract

Provided is a board (100) that uses a semiconductor breaker, the board able to cool a conductor element and be configured to be more space-saving as compared with conventional boards. The board (100) using a semiconductor circuit breaker (3) comprises: the semiconductor circuit breaker (3) for switching on / off a current flowing through an electric path between a first terminal and a second terminal; and a bus bar (22) that has a heat dissipation function and is connected to a first terminal of a semiconductor element through which a current in the semiconductor circuit breaker (3) flows.
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Citation Information

Patent Citations

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    JP2016081988A

  • Distribution panel for intelligently controlled solid-state circuit breakers

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