RoHS: no. Housing: PCB soldering. Housing: DO-201. Configuration: PCB through-hole mounting. Number of terminals: 2. Zener breakdown voltage Uz [V], nom.: 120V. Leakage current on closing Ir [A] @ Ur [V]: 0.5uA @ 91.2V. Zener Impedance Zzt[Ohm] @ Iz[A]: 170 Ohms @ 10mA. Maximum dissipation Ptot [W]: 5W. Operating temperature range min (°C): -50°C. Operating temperature range max (°C): +150°C. Component family: Zener diode, power 5W (75°C), 5%, 1N53 series. Housing (JEDEC standard): PCB through-hole mounting