BUY DK449 https://www.utsource.net/itm/p/9447321.html

DK449 is a SIP17 (Single In-line Package) MIT (Metal Insulated Semiconductor) thyristor module manufactured by IXYS Corporation. It is a high-voltage, high-current, and high-speed thyristor module with a blocking voltage of 4500V and a current rating of 4500A. It is designed for use in motor control, power switching, and other high-power applications. The module features a low on-state voltage drop, fast switching speed, and a low thermal resistance. It is also designed for use in harsh environments, such as high-temperature and high-vibration applications. (For reference only)