1N4739A-TR, DO-41, DO-204AL, 9.1V, 1W. Housing: DO-41. Housing (JEDEC standard): DO-204AL. Zener breakdown voltage Uz [V], nom.: 9.1V. Maximum dissipation Ptot [W]: 1W. Component family: Zener diode, power 1W (25°C), 5%. Configuration: PCB through-hole mounting. Leakage current on closing Ir [A] @ Ur [V]: 10uA @ 7.6V. Max temperature: +200°C.. Number of terminals: 2. RoHS: yes. Zener Impedance Zzt[Ohm] @ Iz[A]: 5 Ohms @ 28mA. Original product from manufacturer: Onsemi (fairchild). Quantity in stock updated on 11/02/2025, 23:25