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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. We supply to a broad customer base of semiconductor manufacturers encompassing many market segments. We 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, to name a few. We provide wafers for Integrated Circuits and are a substantial supplier of wafers for military approved DESC semiconductors. The Mission of SFI: Exceptional product quality, competitively priced. Superior service through knowledgeable technical support. To become a one-stop shop for the broadest range of Silicon wafers. If you do not see a product listed here, please give us a call. Our knowledgeable and experienced representatives are ready to assist you!

Silicon First Questions

Silicon First is based in Fountain Hills, Arizona.

The NAICS codes for Silicon First are [33, 334].

The SIC codes for Silicon First are [36, 367].

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