2-electrode GDT
BH 90/20
BH 90/20
Part Number: 9285501
  • 2-electrode GDT
  • No radioactive
  • In compliance with international standards
  • Available in Tape&Reel packaging

These high voltage gas tubes have been designed by CITEL on non-radioactive ceramic technology. They provide a especially high or very sparkover voltages: this allows a use on special appications as trigger circuit for discharge lamps. This serie is available in standard version without lead (BH type) or with axial leads (BHS type).

DC sparkover voltage (100V/s) 72-108 V
Maximum impulse sparkover voltage (1kV/µs) <580 V
Nominal discharge current In 20 kA
Total Maximum discharge current Imax Total 40 kA
Max. capacitance C <0.8 pF
Insulation resistance IR ≥10 GOhms
Arc Voltage ≤ 25 V
Glow voltage ≤ 80 V
AC discharge current (50Hz) 20 A
DC Holdover voltage >60 V
Technology Gas discharge tube
Operating and storage temperature -40°C / +90°C
Tape & Reel BH (T&R) 90V/20 - 928560101
Dimensions See diagram
Standards compliance ITU-T K12 rec.
Certification UL
RohS compliance Yes