The CMA80MT1600NHB with Triacs PWR THYRISTOR -TRIAC TO247AD is a high performance and durable bidirectional power thyristor manufactured by IXYS. The device is a three-terminal, mostly-symmetrical, solid-state power switch, which is used for controlling or switching the current in alternating current (AC) circuits. It features an 800 V blocking and 1600 Ampere current rating, and reverse breakdown blocking voltage of 1.2V at reverse current ratings of 400mA, 400V. The device is highly resistant to transient thermal shocks and electrical breakdowns. It is suitable for applications such as AC motor control, switching solid-state relays, and industrial motor control.