The 1.5SMC18A, manufactured by Central Semiconductor, is a high-performance 1500W surface mount unidirectional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a reverse standoff voltage of 15.3V, this TVS diode effectively clamps overvoltage events, preventing damage to downstream components. Supreme Components International is an authorised distributor of Central Semiconductor, ensuring you receive genuine and reliable components. The 1.5SMC18A offers fast response time, high surge capability, and excellent clamping characteristics, making it suitable for a wide range of applications, including telecommunications, industrial equipment, and consumer electronics. Its surface mount package allows for easy integration into printed circuit boards, saving valuable space and reducing assembly costs.