Description
The Littelfuse SH Gas Discharge Tubes (GDT) series provides high levels of protection against fast rising transients caused by lightning disturbances. It has a surge rating of 5kA, 8/20μs. Offered in a Squared Surface Mount package, which helps to make pick and place on PCB process easier.
This GDT series is perfectly suited for broadband equipment
applications. The GDT’s low off-state capacitance is compatible
with high bandwidth applications and this capacitance loading
value does not vary if the voltage across the GDT changes.
The Littelfuse SH Gas Discharge Tube (GDT) series are specifically
designed for protection of electrical, multimedia, and
communication equipment against over voltage transients in
surface mount assembly applications.

FEATUREs
■ Excellent response to fast
   rising transients
■ GHz working frequency
■ 5kA, 8/20μs surge capability
   as defined by IEC 61000-4-5
   2nd Edition
■ UL Recognized
■ Offered with squared body
   package
■ Non-Radioactive
■ Ultra Low capacitance
   (<0.7pF)
■ Lead-free and RoHS
   compliant

APPLICATIONs
■ CATV equipment
■ Antennas
■ RS 485
■ Telecom Base Station
■ Power Supply AC Main
■ G.fast
■ EV power Charging
■ Inverter/Variable Frequency
   Drivers (VFDs)
■ IEEE 802.3 compliant
   Ethernet interfaces
■ Broad Band equipment
■ xDSL, ADSL, ADSL2, VDSL,
   and VDSL2
■ Medical Electronics
■ Test Equipment
■ General Telecom Equipment
■ Renewable Energy