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.


EPCOS (TDK) B88069X8820B102

GDT 420V 20KA THROUGH HOLE

4.2

EPCOS (TDK) B88069X2030S102

GDT 230V 5KA THROUGH HOLE

3.21

Littelfuse Inc. GTCA28-801M-R10

GDT 800V 20% 10KA THROUGH HOLE

3.2

Littelfuse Inc. GTCA26-501M-R05

GDT 500V 20% 5KA THROUGH HOLE

2.92

Bourns, Inc. 2036-60-BLF

GDT 600V 20% 10KA THROUGH HOLE

2.05

Bourns, Inc. 2056-09-ALF

GDT 90V 20% 5KA

1.31

Bourns, Inc. 2027-09-SMLF

GDT 90V 20% 10KA SURFACE MOUNT

1.18

Bourns, Inc. 2037-35-BLF

GDT 350V 15% 5KA THROUGH HOLE

1.09