The BTA12-600SW is a Thyristor module manufactured by Continental Devices Incorporated (CDIL). The module consists of twelve bidirectional, glass passivated, high power thyristors with integrated high current diode pairs. This module has a hold current of 12A and a latching current of 600mA. It has an operation voltage of 600V and a peak on-state voltage of 1.8V. The BTA12-600SW is designed for applications such as direct air and water heating systems, welding power supplies, speed control systems, and light dimmers in industrial and household applications.