The DIOTEC P4SMAJ90A is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), inductive load switching, and other transient voltage events. With a power dissipation rating of 400W and a reverse standoff voltage of 90V, this diode provides effective overvoltage protection. Housed in a surface-mount SMA package, the P4SMAJ90A is easy to integrate into circuit designs. Supreme Components International is an authorised distributor of DIOTEC components, ensuring that you receive a genuine, high-quality product. This TVS diode is suitable for use in telecommunications equipment, industrial controls, consumer electronics, and other applications where transient voltage protection is critical. Its fast response time and low clamping voltage make it an excellent choice for safeguarding sensitive components.