The SMAJ51A is a high-performance, 600W, 51V unidirectional Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. This surface mount device (SMA) is engineered to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). Its unidirectional configuration ensures optimal protection for DC circuits. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive authentic and reliable components. The SMAJ51A is ideal for use in telecommunications equipment, industrial controls, computers, and consumer electronics. Its compact size and robust performance make it a versatile solution for circuit protection needs. Benefit from superior surge protection with the SMAJ51A.