Abstract: A power device with improved reliability and a method for producing the same is disclosed. One embodiment provides an active area having an electrical power dissipation characteristic, a metallization layer portion configured with respect to the active area so that the dissipation characteristic of the active area results in heating the metallization layer portion, the metallization layer portion being formed as a connected region. The metallization layer portion has at least one hole, fully extending through the metal layer and having a dielectric. The at least one hole is arranged so that each location of the metal layer portion is connected electrically to each other location via the metallization material of the metal layer portion.