Method for reducing scattering in the sagging of rolled metal base plates for semi conductor modules involves rolling base plates in preferential such as longitudinal direction

摘要

The method involves rolling the metal base plates (4) in a preferential direction such as its longitudinal direction. The base plates can be made from copper or aluminium. Independent claim describes semi conductor module with semi conductor component (2) mounted on a base plate (4) which is rolled in its longitudinal direction.