The 1.5CE170A is a Transient Voltage Suppressor (TVS) diode manufactured by CENTRAL SEMICONDUCTOR. This diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a reverse standoff voltage of 170V, the 1.5CE170A effectively clamps transient voltages to a safe level, preventing damage to downstream components. It is packaged in a DO-15 package, making it easy to integrate into existing circuit designs. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR components, ensuring that you receive a genuine and high-quality product. This TVS diode is suitable for a wide range of applications, including telecommunications, industrial control, and consumer electronics.