P6KE250CA Datasheet, STMicroelectronics

* Peak pulse power:
  – 600 W (10/1000 μs)
  – up to 4 kW (8/20 μs)
* Stand-off voltage range from 5.8 V to 376 V
* Unidirectional.

The P6KE TVS series is designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress such as IEC 61000-4-4 and 5. They are used for surges below 600 W 10/1000 μ.