According to our records, this business is located at P.O. BOX 26890 in Santa Ana (in Orange County), California 92799, the location GPS coordinates are: 33.7455731 (latitude), -117.8678338 (longitude). Microsemi Corp - Santa Ana is categorized under Radiation Sensors (SIC code 3674). Known organization general manager is Lane Jorgensen. You can contact the company by phone at (714) 979-8220.