The SMAJ64CA is a surface mount, transient voltage suppression device manufactured by Jingdao. It is designed to provide protection against electrostatic discharge (ESD) for sensitive electronic components and equipment. The device has a breakdown voltage rating of 103V, 71.1V, and 64V for maximum ESD protection. The device is RoHS compliant and conforms to industry standards. It features a unidirectional, dual-channel ESD protection for use in a variety of circuits, including those that are powered by a DC power source. The SMAJ64CA is an excellent choice for use in applications such as networking equipment, automotive electronics, consumer electronics, and industrial systems.