An ink includes a C10 to C26 fatty acid and a microcrystalline wax, the ink exhibiting greater scratch resistance than a conventional ink as measured by scratch and fold testing. Disposed above the power semiconductor component is a shaped member that incorporates in the region of the gate terminal a recess, and this recess, in turn, also incorporates a counter-support. The antenna selection method comprises evaluating segments of data collected from a plurality of antennas at a signal collection system, selecting a subset of the segments of data, and using only the selected segments of data in location processing.