The P4KE9.1A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by DIOTEC. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and high-quality products. This TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a power dissipation of 400W and a breakdown voltage of 9.1V, the P4KE9.1A effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its DO-41 package allows for easy installation and integration into existing circuit designs. This diode is suitable for a wide range of applications, including telecommunications equipment, industrial controls, and consumer electronics, where reliable overvoltage protection is crucial. Trust Supreme Components International for your DIOTEC component needs.