Semiconductor device and power conversion device
AssigneeRohm Co., Ltd.
InventorsShozo Koyanagi, Seiji Nakashima
Life of this patent
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Abstract
A semiconductor device, includes: first semiconductor element including first and second electrodes; second semiconductor element including third and fourth electrodes; sealing resin covering the semiconductor elements; first, second, third, and fourth terminal portions respectively connected to the first, second, third, and fourth electrodes and exposed from the sealing resin; first island portion where the first semiconductor element is mounted; and second island portion where the second semiconductor element is mounted, wherein four quadrants divided by first imaginary line extending along second direction orthogonal to first direction and second imaginary line extending along third direction orthogonal to both the first and second directions are defined.
Claims24
A semiconductor device, comprising:
- a first semiconductor element including a first electrode and a second electrode;
- a second semiconductor element including a third electrode and a fourth electrode;
- a sealing resin configured to cover the first semiconductor element and the second semiconductor element;
- a first terminal portion electrically connected to the first electrode and exposed from the sealing resin;
- a second terminal portion electrically connected to the second electrode and exposed from the sealing resin;
- a third terminal portion electrically connected to the third electrode and exposed from the sealing resin;
- a fourth terminal portion electrically connected to the fourth electrode and exposed from the sealing resin;
- a first island portion on which the first semiconductor element is mounted;
- and
- a second island portion on which the second semiconductor element is mounted,
- wherein when four quadrants divided by a first imaginary line extending along a second direction orthogonal to a first direction as viewed in the first direction and a second imaginary line extending along a third direction orthogonal to both the first direction and the second direction are defined, a region where the first terminal portion is disposed is defined as a first quadrant, a region adjacent to the first quadrant in the second direction is defined as a second quadrant, a region adjacent to the second quadrant in the third direction and diagonal to the first quadrant is defined as a third quadrant, and a region adjacent to the first quadrant in the third direction and adjacent to the third quadrant in the second direction is defined as a fourth quadrant, the second terminal portion is disposed in the second quadrant, the third terminal portion is disposed in the third quadrant, and the fourth terminal portion is disposed in the fourth quadrant.
Dependencies are inferred from the claim text.