• Electrical Characteristics
    • Catalog # CG42.0SM
    • MIN Sparkover Voltage (V) 2400
    • Nom DC Sparkover (V) 2000
    • Max DC Spark over Voltage 1600
    • Max Impulse Sparkover Voltage @ 100V/us (V) 2000
    • Capacitance (Co) (pF) 0.8
    • Impulse Discharge Current @8/20μs (kA) 3
    • Electrodes 2
    • Failsafe No
    • Mounting Method Surface Mount
  • Technical Resources
    • Gas Discharge Tubes AC and CG3 Datasheet

      Littelfuse AC series two-electrode line protectors provide a high degree of surge protection in AC line applications...

    • Product Selection Guide

      Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

    • Circuit Protection Technology Application Matrix

      Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...

    • Gas Discharge Tubes Catalog

      GDTs dissipate voltage transients through a contained plasma gas. They have high insulation resistance plus low capacitance and leakage to ensure minimal effect on normal operation of equipment...