The SA40C is a unidirectional Transient Voltage Suppressor (TVS) Diode manufactured by CDIL. Supreme Components International is an authorised distributor of CDIL 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, electrostatic discharge (ESD), and inductive load switching. With a power dissipation of 400W and a breakdown voltage of 40V, the SA40C effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its DO-15 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.