The SM8S20CA-Q1-H is a high-reliability Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. This diode is specifically designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a reverse standoff voltage of 20V and a clamping voltage of 66.4V, it effectively diverts surge current away from protected circuits. The SM8S20CA-Q1-H is packaged in a robust DO-220AA package, ensuring excellent thermal performance and ease of mounting. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and high-quality products. This TVS diode is suitable for automotive, industrial, and telecommunications applications where reliable overvoltage protection is critical. Its fast response time and low clamping voltage make it an ideal choice for safeguarding sensitive electronics.