The 1N4746A A0G is a type of Zener diode, identified as DO-41 and manufactured by Taiwan Semiconductor. It features a glass passivation coating that protects the diode while providing superior breakdown characteristics. This diode is often used as a voltage reference or regulator for various applications. The 1N4746A A0G is designed to withstand a power dissipation of 500mW, has a maximum Zener voltage of 6.8V, and offers a 5% tolerance on Vz. It has a standard reverse voltage of 6.2V, a temperature rating of -55C to +150C, and is compliant with RoHS standards.