1N5349B, DO-201, 5W, 12V, DO-201, 5W, 12V. Housing: DO-201. Housing (JEDEC standard): -. Pd (Power Dissipation, Max): 5W. Zener breakdown voltage Uz [V], nom.: 12V. Housing (according to data sheet): DO-201. Maximum dissipation Ptot [W]: 5W. Zener voltage: 12V. Assembly/installation: PCB through-hole mounting. Component family: Zener diode, power 5W (75°C), 5%, 1N53 series. Conditioning: Ammo Pack. Configuration: PCB through-hole mounting. Dielectric structure: Anode-Cathode. Diode type: zener diode. Impedance: 2.5 Ohms. Information: -. Leakage current on closing Ir [A] @ Ur [V]: 2uA @ 9.1V. MSL: -. Max temperature: +150°C.. Mounting Type: THT. Number of terminals: 2. Number of terminals: 2. Operating temperature: -50...+150°C. Packaging: Ammo Pack. Power: 5W. Quantity per case: 1. Reverse Voltage/Leakage Current: 9.1V / 2uA. RoHS: yes. Semiconductor material: silicon. Semiconductor structure: diode. Series: 1N53. Tolerance: 5%. Zener Current Iz: 396mA. Zener Impedance Zzt[Ohm] @ Iz[A]: 2.5 Ohms @ 100mA. Zener Voltage Vz: 12V. Original product from manufacturer: ON Semiconductor. Quantity in stock updated on 10/31/2025, 08:27