The P4SMA250CA is a high-performance bidirectional Transient Voltage Suppressor (TVS) diode manufactured by Diotec and available through Supreme Components International, an authorized distributor of electronic components. This device is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a power dissipation rating of 400W and a standoff voltage of 250V, the P4SMA250CA offers reliable overvoltage protection. Its bidirectional clamping characteristic makes it suitable for AC and DC applications. The SMA package allows for easy mounting and efficient heat dissipation. This TVS diode is ideal for use in telecommunications, industrial control, and consumer electronics applications where transient voltage protection is critical.