Patent ID: 6650559
Filing Date: 2003-11-18
Classification: H01L

Abstract:
A power converting device converting power supplied from a power source, and controlling an electric appliance, comprising:a noise filter unit removing a noise component occurring in the device itself; a driving unit having a function for rectifying the power supplied from the power source via said noise filter unit, and a function for controlling the electric appliance; a radiation container that is configured by a substrate on which a thin-film resinous insulation layer and a metal plate are stacked, and has a predetermined thermal conductive characteristic and an insulation characteristic; and a radiating substrate, wherein said noise filter unit is sealed and accommodated within said radiation container with a resinous insulation material having a thermal conductive characteristic nearly equal to the thermal conductive characteristic of said thin-film resinous insulation layer of said radiation container, and said radiation container accommodating said noise filter unit, and said driving unit are directly installed on said radiating substrate.