The SMA6J40A is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by SMC DIODES. Supreme Components International is an authorised distributor of SMC DIODES, offering genuine components with full traceability. This surface-mount TVS diode, housed in an SMA package, is designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a peak pulse power dissipation of 600W and a reverse standoff voltage of 40V, the SMA6J40A provides robust overvoltage protection. Its fast response time and low clamping voltage ensure effective protection for a wide range of applications. Ideal for use in telecommunications, industrial control, and consumer electronics.