The IXYS CMA50E1600TZ-TUB is a power thyristor-SCR (silicon-controlled rectifier) designed and manufactured for use in high-temperature, high-power, low-voltage direct current (DC) applications. The CMA50E1600TZ-TUB is composed of two back-to-back-connected two-stage thyristors with a maximum power rating of 160 amperes at 1600 volts and the maximum current of 50 amperes at 1600 volts. This part is used for rectifying and switching operations in various industries such as power distribution systems, aerospace, automotive, domestic, marine, and project engineering. The CMA50E1600TZ-TUB is encased in a TO-268AA package and is completely lead-free for a wide variety of applications.