The 1SMB33A is a high-performance 33V, 600W unidirectional Transient Voltage Suppressor (TVS) diode manufactured by CENTRAL SEMICONDUCTOR. As an authorized distributor, Supreme Components International offers this reliable component for protecting sensitive electronic circuits from voltage transients caused by electrostatic discharge (ESD), inductive load switching, and other transient voltage events. This TVS diode features a compact SMB package, making it suitable for space-constrained applications. Its unidirectional configuration provides surge protection in one direction, clamping overvoltage events to a safe level. The 1SMB33A is designed to meet industry standards for surge protection and offers excellent clamping capability and fast response time, ensuring the reliable operation of your electronic devices. Supreme Components International guarantees the authenticity and quality of this CENTRAL SEMICONDUCTOR product.