The BC3213 is a DIP-7 RoHS manufactured by Vishay solid state relay that is specifically designed to switch large AC and DC loads. It has a rated operating voltage of up to 250VAC/30VDC and can handle a continuous current up to 16A. It has a turn-on delay time of 8ms or less, a very low offset voltage, LED indicator to show if the relay is energized, and short-circuit protection. Its contacts are rated for up to 50 million operations, providing reliable performance over time. The BC3213 is a great choice for applications such as motor control, HVAC, lighting control, and other industrial systems.