The BT137-600E is a TRIACs manufactured by Fuxinsemi, a leading manufacturer of electronic components in China. The BT137-600E is a 600V, 8A AC/DC Triac with a TO-220C package. This device has a RoHS compliant construction and features a high blocking voltage of over 800V. It is suitable for switching and trigger circuits in small household appliances, lighting equipment, and different motor controllers. The BT137-600E is able to switch AC and DC operating voltages, making it useful for a variety of tasks. The BT137-600E is available in a variety of package styles, including SMD or thru-hole, and it is characterized by its reverse-blocking voltage, low noise operation, and its ultra-fast switching capability.