POWER DEVICE HAVING REDUCED THICKNESS

摘要

An electronic device includes at least one chip and an insulating body embedding the chip. The electronic device further includes a heat-sink in contact with the chip. The heat-sink includes a plate having a first thickness. A recess is provided in the plate that defines a central portion of the plate having a second thickness less than the first thickness. The chip is mounted to the central region of the heat-sink within the recess. The insulating body includes a surface, such as a mounting surface, including an opening exposing at least a portion of the heat-sink. The device may further include a reophore extending through a side surface of the insulating body, that reophore being in contact with the heat sink.

主权项

1. A method for making an electronic device, comprising:
forming a first recess in a first heat sink, said first recess peripherally surrounded by a side wall defining a first recess depth and having a first mounting surface at a bottom of the first recess having a mounting area; providing an electronic component integrated within a chip, the chip comprising a first conduction terminal on a first surface of the chip; and attaching the first surface of the chip to the first mounting surface of the first heat sink.