The P4SMA85A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Central Semiconductor. Supreme Components International is an authorised distributor of Central Semiconductor components, ensuring you receive genuine and reliable parts. This TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). It features a peak pulse power dissipation of 400W and a standoff voltage of 85V, with a voltage tolerance of 5%. Encased in a compact DO-214AC (SMA) package, the P4SMA85A offers excellent surge protection in a small footprint. Its fast response time and low clamping voltage make it suitable for a wide range of applications, including telecommunications, industrial equipment, and consumer electronics. Choose the P4SMA85A for dependable overvoltage protection.