The SZ1218 is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by SMC DIODES. As an authorized distributor, Supreme Components International offers this reliable component for protecting sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This unidirectional TVS diode features a peak pulse power dissipation of 1200W and a reverse standoff voltage of 18V. Its DO-214AC (SMA) surface mount package allows for efficient heat dissipation and easy integration into printed circuit boards. The SZ1218 is designed to clamp transient voltages to a safe level, preventing damage to downstream components. Ideal for use in power supplies, communication equipment, and industrial control systems, this TVS diode ensures the longevity and reliability of your electronic devices. Choose Supreme Components International for genuine SMC DIODES components and expert support.