Power conversion device
AssigneeHitachi Astemo, Ltd.
InventorsFusanori NISHIKIMI, Takashi HIRAO, Keigo SARUWATARI
Life of this patent
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Abstract
A power conversion device includes: a semiconductor module in which a semiconductor element is sealed; a circuit board on which a drive circuit that drives the semiconductor element via a control terminal of the semiconductor element derived from the semiconductor module is mounted; a first cooling member that is disposed between the semiconductor module and the circuit board and cools the semiconductor module; and a relay terminal that connects the control terminal and the drive circuit. The relay terminal is fixed to a relay member disposed between the semiconductor module and the circuit board.
Claims9
A power conversion device comprising:
- a semiconductor module in which a semiconductor element is sealed;
- a circuit board on which a drive circuit that drives the semiconductor element via a control terminal of the semiconductor element led out from the semiconductor module is mounted;
- a first cooling member that is disposed between the semiconductor module and the circuit board and cools the semiconductor module;
- and
- a relay terminal that connects the control terminal and the drive circuit,
- wherein the relay terminal is fixed to a relay member disposed between the semiconductor module and the circuit board.
Dependencies are inferred from the claim text.