Solid State Optronics (SSO) was founded in 1982 in San Jose, California, the Capital of Silicon Valley. Driven by a passion for technology and the singular goal of creating innovative products for a developing and underserved market, SSO was an industry pioneer in the design and manufacture of miniature Solid State Relays (SSRs).

While SSO’s innovations in Solid State Relays continue unabated, SSO have also expanded their product offering to over 200 devices, including many other optically isolated switching devices, such as Optocouplers – Phototransistor Output, Linear and High Speed Analog & Digital, MOSFET Driver, IGBT Drivers, Triac Drivers, Specialty, Custom products and Hi-Temp / Hi-Rel devices.


Solid State Optronics MOSFET Output SSRs

Solid State Optronics AC Output Solid State Relays
AC Output Solid State Relays

Solid State Optronics Optocouplers

Solid State Optronics TRIAC Drivers
TRIAC Drivers

Solid State Optronics Photo-Voltaic MOSFET Drivers
Photo-Voltaic MOSFET Drivers

Solid State Optronics IGBT-Drivers