1-5KE33A. Assembly/installation: PCB through-hole mounting. Breakdown Voltage (Min): 31.4V. Breakdown voltage: 33V. Close direction holding voltage [V]: 28.2V. Configuration: PCB through-hole mounting. Dielectric structure: unidirectional. Forward voltage Vf (min): 3.5V. Function: protection against overvoltage. Housing (according to data sheet): DO201 (5.3x9.0mm). Housing: DO-201. IFSM: 200A. Information: -. Leakage current on closing Ir [A] @ Uz [V]: 5uA @ 28.2V. Max temperature: +175°C.. Maximum dissipation (pulse) Pp [W] @ t[msec.]: 1500 W @ 1ms. Mounting Type: THT. Number of terminals: 2. Operating temperature: -50...+175°C. Pd (Power Dissipation, Max): 1.5 kW. Peak Pulse Current (10/1000us): 33A. Peak power dissipation: 1500W. Power: 1500W. Reverse Standoff Voltage: 28.2V. RoHS: yes. Semiconductor material: silicon. Series: 1.5KE. Structure: unidirectional. Threshold voltage Vf (max): 5V. Transient suppressor type: unidirectional. Ubr [V] @ Ibr [A]: 34.7V @ 1mA. Original product from manufacturer: Taiwan Semiconductor. Quantity in stock updated on 10/31/2025, 08:18