Silicon First International

Silicon First International (previously known as First Components International, Inc. & FCI) was established in 1992 as a top quality, cost competitive supplier of prime silicon substrates, both CZ and FZ types and silicon epitaxial wafers to the semiconductor industry.

Silicon First International supply to a broad customer base of semiconductor manufacturers encompassing many market segments.

Silicon First International source wafers to manufacturers of all classes of discrete semiconductors, such as Power MOSFETS, Bipolar Transistors, Power Rectifiers, Schottky Rectifiers, Zener Diodes and Microwave and Photo Diodes. Silicon First International provide wafers for Integrated Circuits and are a substantial supplier of wafers for military approved DESC semiconductors.