Impressum           

Gas Discharge Tubes


Helps protect sensitive telecom equipment such as power lines, communication lines, signal lines and data transmission lines from damage caused by transient surge voltages that typically result from lightning strikes and equipment switching operations.




Part
GTCS23-xxxM-R01 GTCx25-xxxM-R02 GTCx26-xxxM-R05
Electrodes 2 2
2
Diameter
3 mm
5 mm
6 mm
DC Sparkover Voltage, V
75-230
75-600
75-600
Impulse Discharge Current*, kA 1 2.5
5
Lead Type
SMD Axial Leaded
Leadless, SMD
Axial Leaded
Leadless, SMD
Fail Safe Mechanism
no no
no
Capacitance (1MHz) < 0.5pF
< 1pF < 1pF

 

Part
GTCx28-xxxM-R05 GTCx28-xxxM-R10 GTCx28-xxxM-R20
Electrodes 2 2 2
Diameter
8 mm 8 mm
8 mm
DC Sparkover Voltage, V
75-600 75-600 75-230
Impulse Discharge Current*, kA 5
10
20
Lead Type
?
Axial Leaded
Leadless, SMD
?
Fail Safe Mechanism
?
no
?
Capacitance (1MHz) < 1pF < 1pF < 1.5pF


Electrical parameters of 3-electrodes GDT

Part
R
GTCx35-xxxM-R05 GTCx36-xxxM-R10 GTCx37-xxxM-R10 GTCx38-xxxM-R10
Electrodes 3 3
3
3
Diameter
5 mm
6 mm
7 mm
8 mm
DC Sparkover Voltage, V
75-600 75-600
75-600 75-600
Impulse Discharge Current*, kA 5 10
10
10
Lead Type
Axial Leaded
Leadless, SMD
Axial Leaded
Leadless, SMD, Radial
Leadless, Radial
Axial Leaded
Leadless, SMD, Radial
Fail Safe Mechanism
is possible is possible is possible is possible
Capacitance (1MHz) < 1pF
< 1pF < 1pF
< 1pF

 
Electrical parameters of P and Q-series GDT

Part
P/Q
Electrodes, Diameter DC Sparkover Voltage, V Impulse Discharge Current*, kA Lead Type Fail Safe Mechanism Capacitance (1MHz), pF
GTCx26-xxxx-R0x 2, 6mm 100 | 230 | 350 2.5/5.0 Axial Leaded,
Leadless
no <=1.0
GTCx28-xxxx-P05 2, 8mm 75-800 5.0 Axial Leaded,
Leadless
no <=1.0
GTCx28-xxxx-P15 2, 8mm 90-350 15.0 Axial Leaded,
Leadless
is possible <=1.5 | <=3.0
GTCA28-xxxx-P0x 2, 8mm 75-800 | 1000-4000 1.0/3.0 Axial Leaded,
Leadless
no <=1.0
GTCx36-xxxx-R0x 3,6mm 90-350 5.0/10.0 radial,
Leadless
is possible <=3.0
GTCx37-xxxx-R10 3, 7mm 90-550 10.0 Radial, T-выводы is possible <=3.0
GTCx38-xxxx-P10 3,8mm 90-500 10.0/20.0 Radial,
Leadless
is possible <=3.0
GTCx38-xxxx-Q10** 3,8mm 90-500 10.0 Radial,
Leadless
is possible <=3.0
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