The P4SMA43A is a high-performance Transient Voltage Suppressor (TVS) Diode from JSCJ (JCET), available at Supreme Components International, an authorised distributor. Designed to safeguard sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD), this diode provides a fast response time and low clamping voltage. Encased in a surface-mount SMA package, the P4SMA43A offers easy integration into printed circuit boards. With a reverse standoff voltage of 43V and a peak pulse power dissipation of 400W, it is suitable for applications such as automotive electronics, telecommunications equipment, and industrial control systems. Its robust construction ensures reliable operation in harsh environments, providing superior protection against voltage surges and spikes. Supreme Components International guarantees the authenticity and quality of this JSCJ (JCET) component.