1-5KE180A. Assembly/installation: PCB through-hole mounting. Breakdown voltage: 180V. Close direction holding voltage [V]: 154V. Configuration: PCB through-hole mounting. Dielectric structure: unidirectional. Forward voltage Vf (min): 3.5V. Function: protection against overvoltage. Housing (according to data sheet): DO-201 ( 9.0x5.0mm ). Housing: DO-201. IFSM: 200A. Leakage current on closing Ir [A] @ Uz [V]: 5uA @ 154V. Max temperature: +175°C.. Maximum dissipation (pulse) Pp [W] @ t[msec.]: 1500 W @ 1ms. Number of terminals: 2. Number of terminals: 2. Operating temperature: -50...+175°C. Pd (Power Dissipation, Max): 1.5 kW. Quantity per case: 1. RoHS: yes. Semiconductor material: silicon. Threshold voltage Vf (max): 5V. Transient suppressor type: unidirectional. Ubr [V] @ Ibr [A]: 189V @ 1mA. Original product from manufacturer: Diotec Semiconductor. Quantity in stock updated on 10/31/2025, 08:18