A power semiconductor device includes a semiconductor body, having an active zone and a high voltage peripheral zone laterally adjacent to each other, the high voltage peripheral zone laterally surrounding the active zone. The device further includes a metallization layer on a front surface of the semiconductor body and connected to the active zone, a first barrier layer, comprising a high-melting metal or a high-melting alloy, between the active zone and the metallization layer, and a second barrier layer covering at least a part of the peripheral zone, the second barrier layer comprising an amorphous semi-isolating material. The first barrier layer and the second barrier layer partially overlap and form an overlap zone. The overlap zone extends over an entire circumference of the active zone. A method for producing such a power semiconductor device is also provided.