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. 2026-20-A

GDT 200V 20% 20KA

0.88

Bourns, Inc. 2026-15-A

GDT 150V 20% 20KA

0.88

Bourns, Inc. 2026-07-A

GDT 75V 20% 20KA

0.88

EPCOS (TDK) B88069X3351T902

GDT 600V 20% 5KA SURFACE MOUNT

0.88

EPCOS (TDK) B88069X8380B502

GDT 230V 20% 10KA FAIL SHORT

0.88

EPCOS (TDK) B88069X3090B252

GDT 350V 20% 10KA THROUGH HOLE

0.88

Littelfuse Inc. SL1010A350SM

GDT 350V 5KA SURFACE MOUNT

0

Lumex Opto/Components Inc. GT-RLSAE500

GDT 500V 10% 1.5KA THROUGH HOLE

0.87