Abstract: A parallel dual switch module that is characterized by improved mechanical and electrical packaging efficiency and low cost. The module includes a common terminal defined by a first stamped elongate metal plate insert molded into the module housing, and positive and negative terminals defined by second and third stamped elongate metal plates disposed side-by-side atop the common terminal. Connection areas formed on the positive and negative terminals extend in opposite lateral directions, and interdigitate with connection areas formed on the common terminal, thereby forming two linear parallel rows of connection areas. Adjacent each row of connection areas, and mounted on a baseplate of the module is a set of parallel connected transistors subassemblies. A molded elongate gate collection component is mounted on the baseplate between the sets of transistor subassemblies, and beneath the common terminal.

Abstract: A laser includes first and second feedback elements defining a laser cavity, and a gain medium within the laser cavity. The gain medium has first and second facets and an optical waveguide for guiding optical radiation between said first and second facets. The second feedback element is wavelength selective, and the optical waveguide is configured to direct optical radiation at an angle .theta. to the normal of the second facet.