The 1SMAF4756A with Zener Diodes SMAF RoHS manufactured by Shikues is a diode designed for use in high voltage applications. It is a surface mount, fast switching, sintered zener diode with a maximum power dissipation rate of 475mW. It has a breakdown voltage of 6V, but can be adjusted to other voltages using the on-chip trimming feature. The breakdown voltage temperature coefficient is -0.02V/°C, and the maximum operating temperature is 175°C. This product is RoHS compliant and meets customer needs for space savings, lower costs, and higher reliability.