P6KE68AG - P6KExxA Series

Series: P6KExxA
Obsolete: 2018 -06-30 Replaced By: P6KE68A
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This series will be End of Life (EOL) on December 31, 2017 and is not recommended for new designs. Replacement will be the P6KE series.

The P6KExxA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The P6KExxA series is supplied in Littelfuse's exclusive, cost-effective, highly reliable axial leaded package and is ideally-suited for use in communication systems, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.


  • Working Peak Reverse Voltage Range - 5.8 to 171 V
  • Peak Power - 600 Watts @ 1 ms
  • ESD Rating of Class 3 (>16 KV) per Human Body Model
  • Maximum Clamp Voltage @ Peak Pulse Current
  • Low Leakage < 5 µA above 10 V
  • UL 497B for Isolated Loop Circuit Protection
  • Maximum Temperature Coefficient Specified
  • Response Time is Typically < 1 ns
  • CASE: Void-free, transfer-molded, thermosetting plastic
  • FINISH: All external surfaces are corrosion resistant and leads arereadily solderable
  • MAXIMUM LEAD TEMPERATURE FOR SOLDERING: 230° C, 1/16" from the case for 10 seconds
  • POLARITY: Cathode indicated by polarity band
  • Pb-Free Packages are Available