SMZ20, MELF, DO-213AB, 20V, 2W. Housing: MELF. Housing (JEDEC standard): DO-213AB. Zener breakdown voltage Uz [V], nom.: 20V. Maximum dissipation Ptot [W]: 2W. Component family: 2W zener diode. Surface Mounted Component (SMD). Configuration: surface-mounted component (SMD). Leakage current on closing Ir [A] @ Ur [V]: 1uA @ 10V. Max temperature: +150°C.. Number of terminals: 2. RoHS: yes. Zener Impedance Zzt[Ohm] @ Iz[A]: 6 Ohms @ 25mA. Original product from manufacturer: Diotec. Quantity in stock updated on 13/11/2025, 16:23