CG4 Series - Two-terminal SMT High Voltage Gas Plasma Arresters

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CG4 Series high voltage miniature SMT gas discharge tubes provide high levels of protection against fast rising transients caused by lightning disturbances. These GDTs are high voltage (800V - 3000V) devices designed for over-voltage protection for high isolation applications.

Features:

  • High DC breakdown voltage 800V to 3000 V
  • Surface mount form factor with two squared terminals
  • Medium surge capability 3kA (8/20µs)
  • Miniature footprint
  • Lead-free and RoHS compliant
  • UL Recognized

Applications:

  • Air conditioning
  • Variable frequency drives (VFDs) / inverters
  • High voltage power supply
  • Medical electronics such as X-ray machines and NMR equipment
  • Set-top boxes
  • High voltage test  equipment

Access specifications, certifications, check availability and order parts below

Catalog #VMIN Spark
(V)
VNom Spark
(V)
VMAX Spark
(V)
Max
Impulse
Breakdown
@ 100V/μs
(V)
Capacitance (Co) (pF)Surge Life
(Shots)
Impulse Discharge Current @8/20μs (kA)ElectrodesFailsafeMountingStockSamplesCompare
CG40.8SM9608006408000.8332NoSurface MountCheckOrder
CG41.0SM1200100080010000.8332NoSurface MountCheckOrder
CG41.2SM1440120096012000.8332NoSurface MountCheckOrder
CG41.8SM21601800144018000.8332NoSurface MountCheckOrder
CG42.0SM24002000160020000.8332NoSurface MountCheckOrder
CG42.5SM30002500200025000.8332NoSurface MountCheckOrder
CG42.7SM32402700216027000.8332NoSurface MountCheckOrder
CG43.0SM36003000240030000.8332NoSurface MountCheckOrder

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