ElectronicsThe1SMAF4741A is an SMAF series Zener diode manufactured by Jingdao Electronics. It is RoHS compliant and features reverse voltage protection and electrostatic discharge protection. It is a small surface mount device measuring 2.7 mm x 1.2 mm x 0.5 mm. Its rated voltage is 35 V to 41 V, with power dissipation of 500mW. It features a maximum reverse leakage of 2.5mA and a maximum clamping voltage of 68V. Its ability to operate in a wide range of temperature makes it perfect for a wide range of applications including telecom, datacom, automotive, aerospace, and more. It also features a high breakdown voltage of up to 41 Volts for reliable operations. The package can be either DO-214AB or TO-263-2 and the materials used are epoxy, silicon, and phosphor bronze.