The SMA6J40A-H is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Formosa Microsemi. This surface-mount device, housed in an SMA package, is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a peak pulse power dissipation of 600W and a standoff voltage of 40V, the SMA6J40A-H provides robust overvoltage protection. Supreme Components International is an authorised distributor of Formosa Microsemi, ensuring that you receive only genuine and high-quality components. This TVS diode is ideal for use in a wide range of applications, including telecommunications equipment, industrial controls, and consumer electronics. Its unidirectional configuration simplifies circuit design and provides reliable protection against positive voltage transients. Choose the SMA6J40A-H for superior circuit protection.