Power semiconductor assemblies have a series of advantages, easy to use and install, attractive appearance, high reliability, low integrated cost, beneficial for set, simple design, shorten the development circle, etc. For user of power electrical equipment manufacturer, the most power assemblies electrical connector form can be available from our assemblies products or the combination of the assemblies. The user can choose the assemblies directly, which saves the design and selection of the components and heatsinks, so that it becomes much easier for set manufacture.