CDZVT2R33B Zener Diode ROHM Semiconductor CDZVT2R33B Surface Mount Zener Diode is a highly reliable small mold type diode. This Zener diode has 100mW power dissipation capacity. The CDZVT2R33B Zener voltage range is of 32.15V to 33.79V and the storage temperature range is -55°C to 150°C. The structure of this diode is of silicon epitaxial planar type and it is ideal for voltage regulation applications. The CDZVT2R33B Zener diode is available in 1mm x 6mm size SOD-923 package.