Power electronic component including cooling means
First Claim
1. A power electronic component comprising:
- a first heat transfer and electrical insulation composite structure including first and second conductive or semiconductive layers and an insulative layer interposed between said first and second conductive or semiconductive layers;
at least one power semiconductor circuit disposed on said first conductive or semiconductive layer of said first composite structure, said power semiconductor circuit including a plurality of connecting terminals located on a side opposite said first composite structure; and
a second heat transfer and electrical insulation composite structure including a plane array of mutually insulated conductive members, a third conductive or semiconductive layer and a second insulative layer interposed between said plane array and said third conductive or semiconductive layer, wherein said connecting terminals are attached said plane array of mutually insulated conductive members, and at least one of the second conductive or semiconductive layer of the first composite structure or the third conductive or semiconductive layer of the second composite structure comprises flow means for a heat transfer fluid.
5 Assignments
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Accused Products
Abstract
The power electric component comprises first and second heat transfer and electrical insulation composite structures and at least one power semiconductor circuit which has connecting terminals. The first composite structure includes respective conductive or semiconductor layers adjacent to the semiconductor circuit and conductive or semiconductor layers opposite to the semiconductor circuit. The connecting terminals are attached on the side opposite the first composite structure to a plane array of mutually insulated conductive members, wherein the array is integrated into the second composite structure which includes a conductive or semiconductor layer opposite to the semiconductor circuit. The opposite layer of at least the first composite structure or the second composite structure includes flow passages for a heat transfer fluid so that the component can be cooled from its top and bottom faces.
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Citations
10 Claims
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1. A power electronic component comprising:
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a first heat transfer and electrical insulation composite structure including first and second conductive or semiconductive layers and an insulative layer interposed between said first and second conductive or semiconductive layers;
at least one power semiconductor circuit disposed on said first conductive or semiconductive layer of said first composite structure, said power semiconductor circuit including a plurality of connecting terminals located on a side opposite said first composite structure; and
a second heat transfer and electrical insulation composite structure including a plane array of mutually insulated conductive members, a third conductive or semiconductive layer and a second insulative layer interposed between said plane array and said third conductive or semiconductive layer, wherein said connecting terminals are attached said plane array of mutually insulated conductive members, and at least one of the second conductive or semiconductive layer of the first composite structure or the third conductive or semiconductive layer of the second composite structure comprises flow means for a heat transfer fluid. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification