The MCR100-8RLG is an 8A sensitive gate triac manufactured by ON Semiconductor. It is a high breakdown voltage sensitive triac with an on-state current rating of 8A, rated for operation at maximal 230V AC. It is suitable for general and AC switch control applications, such as heaters, low cost light dimmers, or motor speed controls. It is lead-free and RoHS-compliant. The package size is TO-220AB.