Semitronics CORP
At a glance
EmployeesNot reported
In business since1952
HeadquartersFreeport, NY
SAM.gov UEIEU6JMFAS5XF9
Semitronics Corporation is a privately held manufacturer of military and commercial semiconductors founded in 1952. The company produces thyristors, diodes, transistors, rectifiers, SCRs, triacs, and solid state relays, with capabilities spanning wafer fabrication to final test and assembly. The company holds MIL-PRF-19500 certification and produces JAN, JANTX, and JANTXV devices.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Semitronics CORP | Freeport | NY | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


