Gas Discharge Tube Arresters (GDT)

A gas discharge tube or GDT, is a sealed, glass-enclosed device that contains an inert gas mixture trapped between two electrodes. When a voltage greater than the GDT's rating is exceeded, the increased voltage ionizes the gas allowing it to conduct electricity and divert the excess voltage to ground.


Bourns, Inc. 2049-40-BLF

GDT 400V 30% 15KA THROUGH HOLE

0.8

EPCOS (TDK) B88069X2830T502

GDT 600V 20% 10KA THROUGH HOLE

1.66

EPCOS (TDK) B88069X0180T502

GDT 75V 20% 5KA THROUGH HOLE

1.51

Bourns, Inc. 2027-09-BT1LF

GDT 90V 20% 10KA THROUGH HOLE

0.68

Bourns, Inc. 2057-47-BLF

GDT 470V 20% 5KA THROUGH HOLE

0.67

EPCOS (TDK) B88069X2500T502

GDT 2500V 20% 2KA THROUGH HOLE

1.27

Bourns, Inc. 1820-28-A3

GDT 28V 10KA DIN RAIL

90

Littelfuse Inc. CG2470L

GDT 470V 20KA THROUGH HOLE

3.06