Catalog > Semiconductors > Discrete Semiconductors > Diodes > Zener Diodes Zener Diode Zener Diode 1N5338B 5V1 5,0W DO27A Zener Diode 8.66 ZAR inc for 1 Each 3 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Voltage - Zener (Nom) (Vz) 5.1 V Tolerance ±5% Power - Max 5 W Impedance (Max) (Zzt) 1.5 Ω Current - Reverse Leakage @ Vr 1 µA @ 1 V Voltage - Forward (Vf) (Max) @ If 1.2 V @ 1 A Operating Temperature -65°C to +200°C Mounting Type Through Hole Package / Case T-18, Axial Supplier Device Package Axial