The ZGFM2043B-ASF-H is a high-performance TVS (Transient Voltage Suppressor) Diode manufactured by Formosa Microsemi. This unidirectional diode is specifically designed to protect sensitive electronic circuits from voltage transients induced by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. With a breakdown voltage of 43V, the ZGFM2043B-ASF-H effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its compact SOD-323 package makes it suitable for high-density PCB layouts. Supreme Components International is an authorised distributor of Formosa Microsemi components, ensuring that you receive only genuine and high-quality products. This TVS diode is ideal for use in various applications, including consumer electronics, industrial equipment, and automotive systems, where reliable overvoltage protection is crucial.