Electrical circuit for electrical lines and for cooling of components of electrical circuit has metal core printed circuit board with metal core layers are separated with isolation layers forming high current path

摘要

The electrical circuit has metal core printed circuit board (10) and the metal layers are separated by the isolation layers and have conduction strips (17). The two metal cores are separated by isolation forming high current path. The arrangement has several power transistor (14), which are coupled with one of metal core through connection elements (33,34) for cooling of components.