Patent ID: 8648643

Claim:
An electronic component, comprising: a first transistor encased in a first package, the first package comprising a first conductive portion having a first area, the first transistor being mounted over the first conductive portion; a second transistor encased in a second package, the second package comprising a second conductive portion having a second area, the second transistor being mounted over the second conductive portion; and a substrate comprising an insulating layer between a first metal layer and a second metal layer, the first metal layer being on a first side of the substrate and the second metal layer being on a second side of the substrate; wherein the first package is on the first side of the substrate with the first conductive portion being electrically connected to the first metal layer; the second package is on the second side of the substrate with the second conductive portion being electrically connected to the second metal layer; and the first package is opposite the second package, with at least 50% of the first area of the first conductive portion being opposite the second area of the second conductive portion.