The P6KE550A is a high-performance 550V, 600W unidirectional Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). Supreme Components International is an authorised distributor of JSCJ components, ensuring you receive genuine and reliable parts. This TVS diode is designed to protect sensitive electronic equipment from voltage transients caused by lightning, electrostatic discharge (ESD), and inductive load switching. It features a DO-15 package for easy mounting and excellent surge absorption capability. The P6KE550A is suitable for a wide range of applications, including telecommunications, industrial control, and consumer electronics, where overvoltage protection is critical. Its unidirectional configuration provides optimal protection for DC circuits.