The SMASF43A-Q1-H is a robust TVS (Transient Voltage Suppression) diode from Formosa Microsemi, available at Supreme Components International, an authorised distributor. This diode is specifically designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a power dissipation of 400W and a reverse standoff voltage of 43V, the SMASF43A-Q1-H provides excellent surge protection. Its SMA (Surface Mount Assembly) package allows for easy integration into various circuit designs. This TVS diode is ideal for applications requiring reliable overvoltage protection, such as automotive electronics, industrial equipment, and consumer electronics. Ensure the longevity and reliability of your circuits with this high-performance TVS diode from Formosa Microsemi.