Title:
パワーモジュール
Document Type and Number:
Japanese Patent JP5253430
Kind Code:
B2
Abstract:
A power module includes a pair of power devices that are stacked with a plate-shaped output electrode arranged therebetween, and an N-electrode and a P-electrode that are stacked with the pair of power devices arranged therebetween. The output electrode is anisotropic such that the thermal conductivity in a direction orthogonal to the stacking direction is greater than the thermal conductivity in the stacking direction. Also, the output electrode extends in the orthogonal direction from a stacked area where the pair of power devices are stacked. The N-electrode and the P-electrode extend in the orthogonal direction while maintaining an opposing positional relationship.
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Inventors:
Yasushi Yamada
Yuji Nagata
Gentaro Yamanaka
Furuta Kibun
Akira Kitami
Tadashi Yoshida
Hiromichi Kuno
Yuji Nagata
Gentaro Yamanaka
Furuta Kibun
Akira Kitami
Tadashi Yoshida
Hiromichi Kuno
Application Number:
JP2010027509A
Publication Date:
July 31, 2013
Filing Date:
February 10, 2010
Export Citation:
Assignee:
Toyota Central R & D Labs.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01L25/07; H01L23/36; H01L23/38; H01L25/18
Domestic Patent References:
JP2003338592A | ||||
JP2002026251A | ||||
JP2002043487A | ||||
JP2008235834A | ||||
JP2005302951A |
Attorney, Agent or Firm:
Kaiyu International Patent Office