Housing: PCB soldering. Housing: DO-41. Housing (JEDEC standard): DO-204AL. Zener breakdown voltage Uz [V], nom.: 5.1V. Maximum dissipation Ptot [W]: 1.3W. RoHS: yes. Component family: Zener diode, power 1.3W (25°C), 5%. Configuration: PCB through-hole mounting. Number of terminals: 2. Leakage current on closing Ir [A] @ Ur [V]: 1uA @ 1.5V. Zener Impedance Zzt[Ohm] @ Iz[A]: 10 Ohms @ 45mA. Operating temperature range min (°C): -55°C. Operating temperature range max (°C): +175°C