Importance

Loading Importance Indicators...

Abstract

A power module includes: an insulation layer, a plurality of conductive layers, a decoupling capacitor, and a plurality of first components, where the insulation layer includes a plurality of sub-insulation layers stacked in a thickness direction of the power module, and the sub-insulation layer is disposed between every two adjacent conductive layers. The first component is located at a sub-insulation layer in a first region and is electrically connected to a conductive layer adjacent to the sub-insulation layer at which the first component is disposed, and at least some of the first components are stacked in the thickness direction of the power module. The insulation layer located in the first region has an auxiliary accommodation cavity, the decoupling capacitor is located in the auxiliary accommodation cavity, the pins of the decoupling capacitor is electrically connected to the plurality of conductive layers.

Loading the Abstract Image...

First Claim