An improved via arrangement for a bonding pad structure is disclosed
comprising an array of vias surrounded by a line via. The line via
provides a barrier to cracks in the dielectric layer encompassing the via
array. Although cracks are able to spread relatively unhindered between
the vias of the via array, they are blocked by the line via and thus can
not spread to neighboring regions of the chip or wafer. The line via can
be provided in a variety of shapes and dimensions, to suit a desired
application. Additionally, due to its substantially uninterrupted length,
the line via provides added strength to the bond pad.