Z1SMA4-7, SMA, DO-214AC, 4.7V, 1W. Housing: SMA. Housing (JEDEC standard): DO-214AC. Zener breakdown voltage Uz [V], nom.: 4.7V. 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]: -. Max temperature: +150°C.. Number of terminals: 2. RoHS: no. Zener Impedance Zzt[Ohm] @ Iz[A]: 70 Ohms @ 5mA. Original product from manufacturer: Diotec. Quantity in stock updated on 13/11/2025, 16:23