Substrate for power module having uniform parallel switching characteristic and power module including the same
First Claim
1. A substrate comprising:
- a plurality of input terminal areas on which input terminals are mounted;
a plurality of output terminal areas on which output terminals are mounted;
a plurality of device areas, at least one devices being mounted on respective ones of the plurality of device areas; and
a plurality of control pin areas on which a plurality of control pins are mounted, whereinthe plurality of control pin areas are disposed approximately along a center line connecting a central portion of the plurality of input terminal areas and a central portion of the plurality of output terminal areas, andthe plurality of device areas are bilaterally symmetric about the plurality of control pin areas therebetween.
1 Assignment
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Accused Products
Abstract
Provided are a substrate for a power module having a uniform parallel switching characteristic and a power module including the same. The substrate for the power module includes a plurality of areas on which input terminals are mounted, an area on which an output terminal is mounted, a plurality of areas on which devices are mounted, and an area on which a plurality of control pins are mounted. The plurality of areas on which the devices are mounted are bilaterally symmetric about the area on which the plurality of control pins are mounted. The plurality of areas on which the input terminals are mounted, respectively, are provided into three areas spaced apart from each other and bilaterally symmetric to each other. The plurality of areas on which the device are mounted are bilaterally symmetric about the area on which the control pins are mounted.
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Citations
19 Claims
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1. A substrate comprising:
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a plurality of input terminal areas on which input terminals are mounted; a plurality of output terminal areas on which output terminals are mounted; a plurality of device areas, at least one devices being mounted on respective ones of the plurality of device areas; and a plurality of control pin areas on which a plurality of control pins are mounted, wherein the plurality of control pin areas are disposed approximately along a center line connecting a central portion of the plurality of input terminal areas and a central portion of the plurality of output terminal areas, and the plurality of device areas are bilaterally symmetric about the plurality of control pin areas therebetween. - View Dependent Claims (2, 3, 4, 5)
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6. A power module comprising:
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a substrate including, a plurality of input teitainal areas configured to mount input terminals thereon, a plurality of output terminal areas configured to mount output terminals thereon, a plurality of device areas configured to mount devices thereon, and a plurality of control pin areas configured to mount control pins thereon, wherein the plurality of control pin areas are disposed approximately along a center line connecting a central portion of the plurality of input terminal areas and a central portion of the plurality of output terminal areas, and the plurality of device areas are bilaterally symmetric about the plurality of control pin areas therebetween; a plurality of first devices mounted on the plurality of device areas; a plurality of first input terminals mounted on the plurality of input terminal areas; a plurality of first control pins mounted on the plurality of control pin areas; and a plurality of first output terminals mounted on the plurality of output terminal areas. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A power module comprising:
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a substrate including device modules and control pins, the control pins having first ends mounted to the substrate and the device modules being symmetrically mounted to the substrate with respect to the control pins, the control pins configured to receive a signal to control switching of the modules; input terminals electrically connected to the substrate, the input terminals being symmetrically mounted with respect to the control pins; and an output terminal electrically connected to the substrate, the output terminal being symmetrically mounted with respect to the control pins, wherein the control pins are mounted approximately along a center of the substrate. - View Dependent Claims (16, 17, 18, 19)
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Specification