The ESD5Z3.3C with SOD-523 is an ESD (electrostatic discharge) protection device manufactured by TECH PUBLIC. It is specifically designed to protect sensitive electronic equipment from damage due to static electricity, overvoltage, and overcurrent. This component uses advanced ESD protection technology to provide reliable, efficient performance. It is RoHS compliant and comes in a convenient SOD-523 package. It is designed for use in electronic systems, including autos, computers, and smart phones. This component is capable of suppressing high-frequency noise, suppressing ESD strikes up to 25kV, and providing overvoltage protection.