For 50 years, Semicoa has been trusted everywhere. Semicoa is a leader in the design and development of bipolar power devices for high-reliability military, defense, aerospace, and space applications. Semicoa specializes in the manufacture of discrete silicon semiconductors focusing on small signal transistors. 

Semicoa offers high-reliability semiconductors and services that conform to the exacting quality levels of MIL-PRF-19500. Semicoa offers the largest selection of small signal, RF small signal and power transistors for demanding military, space and high reliability industrial applications. All devices are hermetically sealed in metal cans or ceramic packages. All products are also available in die form for hybrid circuit applications.

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