The SMAJ75A-Q1-H is a high-performance 75V, 400W Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. Packaged in a compact SMA surface mount package, this diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). It offers excellent clamping capability, high surge capability, and fast response time. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and reliable parts. This TVS diode is ideal for automotive, industrial, and consumer electronics applications where robust overvoltage protection is critical. Its small size and high performance make it a versatile solution for protecting your valuable circuits.