categorie Zener Diodes Maximum Operating Temperature + 175 C Minimum Operating Temperature - 65 C Mounting Style Through Hole Pd - Power Dissipation 5 W Product Type Zener Diodes Test Current 100 mA Voltage Tolerance 5 % Vz - Zener Voltage 12 V Zener Current 50 uA Zz - Zener Impedance 2.5 Ohms