The AZ23C4V7-7-F Zener Diodes 300mW 4.7V Dual AEC-Q101 Qualified is a product manufactured by Diodes Incorporated. It is a dual in-line surface mounts package Zener Diode with two diodes in series and reverse-connected. It has superior high temperature operating characteristics with a maximum operating temperature of 175°C, and low reverse leakage current. This product is AEC-Q101 qualified and meets the parameters and maximum ratings for automotive applications. The maximum Zener voltage is 4.7V with Zener diode power dissipation of 300mW, operating a low reverse leakage current of 5.0 µA and a Clamping Voltage (Ipp=500mA) of 6.5 V. It also has tolerances of 1%, 5%, or 10 scene on request. Furthermore, it has a maximum operating temperature of 175°C.