Invention Grant
- Patent Title: Semiconductor module and cooling unit
- Patent Title (中): 半导体模块和冷却单元
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Application No.: US13382621Application Date: 2010-07-28
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Publication No.: US08933557B2Publication Date: 2015-01-13
- Inventor: Hiromichi Gohara , Akira Morozumi , Keiichi Higuchi
- Applicant: Hiromichi Gohara , Akira Morozumi , Keiichi Higuchi
- Applicant Address: JP
- Assignee: Fuji Electric Co., Ltd.
- Current Assignee: Fuji Electric Co., Ltd.
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2009-185722 20090810
- International Application: PCT/JP2010/004791 WO 20100728
- International Announcement: WO2011/018882 WO 20110217
- Main IPC: H01L23/36
- IPC: H01L23/36 ; H01L23/473 ; H01L23/373

Abstract:
A semiconductor module including a cooling unit by which a fine cooling effect is obtained is provided. A plurality of cooling flow paths (21c) which communicate with both of a refrigerant introduction flow path which extends from a refrigerant introduction inlet and a refrigerant discharge flow path which extends to a refrigerant discharge outlet are arranged in parallel with one another in a cooling unit (20). Fins (22) are arranged in each cooling flow path (21c). Semiconductor elements (32) and (33) are arranged over the cooling unit (20) so that the semiconductor elements (32) and (33) are thermally connected to the fins (22). By doing so, a semiconductor module (10) is formed. Heat generated by the semiconductor elements (32) and (33) is conducted to the fins (22) arranged in each cooling flow path (21c) and is removed by a refrigerant which flows along each cooling flow path (21c).
Public/Granted literature
- US20120139096A1 SEMICONDUCTOR MODULE AND COOLING UNIT Public/Granted day:2012-06-07
Information query
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