The AU1201P4-3 is a ESD Protection Device built in a DFN2020-3(2x2) package, which is a surface-mountable package with two rows of two pins. It is designed to protect sensitive electronic components from electrostatic discharges, has an operating temperature range from -40°C to +85°C, and is RoHS compliant. Applications for the AU1201P4-3 include automotive, computer, peripheral, communication, industrial, consumer, and medical electronics.