Semiconductor Device
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Accused Products
Abstract
A semiconductor device includes: a first output unit configured to output a first phase; a second output unit configured to output a second phase different from the first phase, the second output unit being disposed to be stacked on the first output unit; and a controller configured to control the output units.
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Citations
33 Claims
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1-13. -13. (canceled)
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14. A semiconductor device comprising:
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a first output unit configured to output a signal having first phase; a second output unit disposed to be stacked on the first output unit and configured to output a signal having a second phase different from the first phase; and a controller configured to control the output units, wherein the output unit further includes a high voltage unit and a low voltage unit which is supplied with power having a voltage lower than that applied to the high voltage unit, the high voltage unit and the low voltage unit are stacked, the first and second output units are provided upright on the controller, and each of the first and second output units further includes a radiator plate for conducting heat in a direction different from a direction in which the controller is disposed. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A semiconductor device comprising:
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a first output unit configured to output a signal having a first phase; a second output unit disposed to be stacked on the first output unit and configured to output a signal having a second phase different from the first phase; and a controller configured to control the output units, wherein the output units further include a plurality of semiconductor elements and a wiring board having the semiconductor elements provided thereon, the plurality of semiconductor elements are disposed on both sides of the board, the first and second output units are provided upright on the controller, the first and second output units further include control bus bars for connection to the controller, the control bus bars are inserted into holes formed in the controller, and each of the first and second output units further includes a radiator plate for conducting heat in a direction different from a direction in which the controller is disposed. - View Dependent Claims (32, 33)
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25. The semiconductor device according to claim 25, wherein
the radiator plate is formed of a thermally conductive anisotropic material having a higher thermal conductivity in a first direction perpendicular to the radiator plate than a second direction in which the controller is arranged, the first direction being different from the second direction.
Specification