The AZ5A23-01F is a DFN0603 ESD Protection Device manufactured by Leiditech. It is designed to protect against electrostatic discharge (ESD) and is RoHS compliant. It has a working voltage range of up to 20V, and is designed with a built-in TVS diode array structure to provide fast and effective protection against ESD events. The device also features low leakage current, low capacitance, and the ability to withstand up to 8KV ESD shocks. It is suitable for use in a wide range of applications, including consumer electronic products, automotive and industrial electronics, computer peripherals, automotive audio systems, and mobile phones.