The 1SMC12A is a high-performance 1500W, 12V unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Central Semiconductor. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This TVS diode is specifically designed to safeguard sensitive electronic equipment against voltage transients caused by lightning strikes, inductive load switching, and electrostatic discharge (ESD). Its unidirectional configuration provides effective protection for DC circuits. The 1SMC12A features a robust SMC package for efficient heat dissipation and reliable performance. It is suitable for a wide range of applications, including automotive, industrial, and consumer electronics, where overvoltage protection is critical. Choose the 1SMC12A for dependable transient voltage suppression.