The ZGFM20110B-H is a high-performance, unidirectional TVS diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine parts. This diode is designed to protect sensitive electronic circuits from voltage transients induced by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning. Featuring a 20V standoff voltage, the ZGFM20110B-H effectively clamps overvoltages to safe levels, preventing damage to downstream components. Its compact SOD-323 package makes it suitable for high-density PCB layouts. This TVS diode offers excellent surge handling capability and fast response time, making it an ideal choice for protecting I/O interfaces, data lines, and power supplies in various electronic devices. Applications include mobile phones, tablets, and industrial equipment.