Method for manufacturing semiconductor devices having a metallisation layer

摘要

A method for manufacturing semiconductor devices is disclosed. In one embodiment a semiconductor substrate having a first surface, a second surface opposite to the first surface and a plurality of semiconductor components is provided. The semiconductor substrate has a device thickness. At least one metallization layer is formed on the second surface of the semiconductor substrate. The metallization layer has a thickness which is greater than the device thickness.

主权项

1. A semiconductor device, comprising:
a semiconductor chip comprising a first surface and a second surface opposite to the first surface, the semiconductor chip comprising a thickness, and the semiconductor chip comprising a semiconductor component comprising at least one doping region; and at least one metallisation portion on the second surface of the semiconductor chip, the metallisation portion comprising a thickness greater than the thickness of the semiconductor chip; at least one metal pad on the first surface of the semiconductor chip in electrical communication with the at least one doping region of the semiconductor component; a substrate carrier comprising at least a first lead structure soldered to the metallization portion and at least a second lead structure comprising a bonding pad arranged on an upper side of the carrier substrate; and at least one bond wire electrically connecting the metal pad arranged on the first surface of the semiconductor chip with the bonding pad arranged on an upper side of the carrier substrate.