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Title:
POWER CONVERTER
Document Type and Number:
WIPO Patent Application WO/2019/123818
Kind Code:
A1
Abstract:
A power converter is provided with: at least one first and second semiconductor device (21, 22) respectively having a plurality of first and second semiconductor chips (41, 42), which have first and second switch devices (110, 120) constituting upper and lower arms (11, 12), and a plurality of first and second main terminals (71m, 72m) including a plurality of at least one of first and second high potential terminals (C1, C2) and first and second low potential terminals (E1,E2); and a bridging member (80) forming a vertical linking unit (91) together with the first low potential terminals and the second high potential terminals. The plurality of first and second semiconductor chips are linearly symmetrical with respect to first and second axes (A1, A2). Linear symmetry disposition with the second axis as the axis of symmetry is established such that the disposition of the second low potential terminal with respect to the second high potential terminal is different from the disposition of the first low potential terminal with respect to the first high potential terminal.

Inventors:
MATSUOKA TETSUYA (JP)
YAMAHIRA YUU (JP)
FUKUSHIMA KAZUMA (JP)
KAKIMOTO NORIYUKI (JP)
Application Number:
PCT/JP2018/039116
Publication Date:
June 27, 2019
Filing Date:
October 22, 2018
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
H01L25/07; H01L25/18; H02M7/48
Domestic Patent References:
WO2017169660A12017-10-05
Foreign References:
JP2001119925A2001-04-27
JP2013192335A2013-09-26
JP2018067657A2018-04-26
Attorney, Agent or Firm:
JIN Shunji (JP)
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