Abstract: A bonding pad arrangement and method of bonding a flip-chip semiconductor device to a substrate using copper pillars and solder to join die pads on the flip-chip to substrate pads on the substrate. Each substrate pad has an offset from a respective die pad at specific temperature, the offset for each of the substrate pads is substantially the same, and the offset is determined as a function of the size of the flip-chip device, a difference between a solidification temperature of the solder and the specific temperature, and a difference between a coefficient of thermal expansion of the flip-chip device and a coefficient of thermal expansion of the substrate. Alternatively, the offset for each of the substrate pads is the above-determined offset scaled as a function of a distance the respective die pad is from the centroid of the device.