The 1SMAF4735A with Zener Diodes SMAF RoHS is a four-pin single-phase Zener diode manufactured by Jingdao Electronics. This part is designed to protect sensitive electronic components from overvoltage, and offers overcurrent protection, reverse current protection, and ESD (electrostatic discharge) protection. It has a maximum mounting temperature of 150°C and a working temperature of -25°C to 110°C. Its peak reverse voltage is 11.7V, and it features a low leakage current and low capacitance. Its high resistance ensures its precision performance and stability. This part is RoHS-compliant, making it safe to use in various electronics applications.