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. SA2-3600-DBB-STD

GDT 3600V -15%, +20% 5KA T/H

1.6

Bourns, Inc. SA2-3000-DBB-STD

GDT 3000V -15%, +20% 5KA T/H

1.6

EPCOS (TDK) B88069X2860C102

GDT 350V 20% 20KA

1.6

EPCOS (TDK) B88069X4120T902

GDT 1200V 2.5KA

1.58

Littelfuse Inc. GTCT38-401M-R10

GDT 400V 20% 10KA THROUGH HOLE

1.59

Bourns, Inc. 2020-42T-C4FLF

GDT 360V 10KA T/H FAIL SHORT

1.58

Littelfuse Inc. SL1021B600RF

GDT 600V 20KA T/H FAIL SHORT

1.58

Littelfuse Inc. SL1021A450C

GDT 450V 10KA

1.58