The ZGFM2018B-H is a high-performance, unidirectional TVS diode manufactured by FORMOSA MICROSEMI. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This 20V TVS diode is specifically designed to protect sensitive electronic circuits from voltage transients caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. Its unidirectional configuration ensures optimal protection in one direction. The ZGFM2018B-H comes in a space-saving SOD-323 package, making it suitable for densely populated circuit boards. It provides a fast response time and low clamping voltage, effectively diverting excess voltage away from protected components. This TVS diode is ideal for use in various applications, including consumer electronics, industrial equipment, and automotive systems, where reliable surge protection is crucial.