Patent ID: 9515012
Filing Date: 2016-12-06
CPC Classification: H01L,H02M

Claim Text:
1. A package of power dies characterized in that the package of power dies is composed of a first part and a second part, the first part is composed of a plaque composed of cavities on which dies are placed, the plaque is placed on a first, a second, and a third metallic plates placed on an electric insulation substrate, the electric insulation layer is placed on a fourth metallic plate, the second part being composed of a fifth and a sixth metallic plates placed on another electric insulation substrate, the other electric insulation layer being placed on a seventh metallic plate, the fourth and the seventh metallic plates are mechanically joined, the dies are divided into two groups of dies, a first group of dies having an electric contact with the first, fifth and sixth metallic plates and a second group of dies being in contact with the second, third and sixth metallic plates and wherein the first plate is a positive DC voltage connection, the second plate is a negative DC voltage connection, the third plate is a gate connection of the dies of the second group of dies, the fourth plate is an AC voltage connection and the fifth plate is a gate connection of the gates of the first group of dies.