Z1SMA5-1, SMA, DO-214AC, 5.1V, 1W. Housing: SMA. Housing (JEDEC standard): DO-214AC. Zener breakdown voltage Uz [V], nom.: 5.1V. Maximum dissipation Ptot [W]: 1W. Component family: 1W zener diode. Surface Mounted Component (SMD). Configuration: surface-mounted component (SMD). Leakage current on closing Ir [A] @ Ur [V]: 1uA @ 0.8V. Max temperature: +150°C.. Number of terminals: 2. RoHS: yes. Zener Impedance Zzt[Ohm] @ Iz[A]: 30 Ohms @ 5mA. Original product from manufacturer: Diotec. Quantity in stock updated on 13/11/2025, 16:23