This is a surface mount ESD protection device, manufactured by JieJie. It is JEU12N3 with DFN-3L(2x2) and is RoHS compliant. The device is small in size and is suitable for use in a variety of applications, such as high speed data transmission lines, HDMI, USB, SD and SIM card interfaces, as well as contact and non-contact protection circuits. It provides fast response times and high protective voltage of up to 14V. The device also provides low capacitance, low series resistance, and high temperature reliability, which makes it suitable for use in a wide range of temperatures.