BUY SG25AA60 https://www.utsource.net/itm/p/1245699.html
THYRISTOR MODULE (ISOLATED MOLD TYPE)
Description: Module, Sanrex Features: High efficiency Low power consumption High reliability High surge capability Low leakage current Low EMI Application: The SG25AA60 is a module designed for use in power supplies and other power control applications. It is suitable for use in a wide range of applications including motor control, lighting control, and industrial automation. (For reference only)