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Compare
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Voltage - DC Spark Over (Nom)
Impulse Discharge Current (8/20µs)
Tolerance
Number of Poles
Fail Short
Mounting Type
Package / Case
GTCS23 Series
GTCS23-750M-R01-2
GDT 75V 1KA 2 POLE SURFACE MOUNT
Littelfuse Inc.
21,245
In Stock
1 : $1.09000
Cut Tape (CT)
2,000 : $0.46815
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active75 V1000A (1kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCC23 SERIES
GTCC23-750M-R01-2
GDT 75V 1KA 2 POLE SURFACE MOUNT
Littelfuse Inc.
14,991
In Stock
1 : $1.27000
Cut Tape (CT)
2,000 : $0.54620
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active75 V1000A (1kA)±20%2NoSurface Mount1812 (4532 Metric)
GTCS23 Series
GTCS23-900M-R01-2
GDT 90V 1KA 2 POLE SURFACE MOUNT
Littelfuse Inc.
12,950
In Stock
1 : $1.09000
Cut Tape (CT)
2,000 : $0.46815
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active90 V1000A (1kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCS35 Series
GTCS35-900M-R05-2
GDT 90V 5KA 3 POLE SURFACE MOUNT
Littelfuse Inc.
6,771
In Stock
1 : $1.91000
Cut Tape (CT)
1,000 : $0.86513
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active90 V5000A (5kA)±20%3NoSurface Mount3-SMD Cylinder Square End
GTC AXIAL SERIES
GTCA28-312L-R03
GDT 3100V 3KA 2 POLE TH
Littelfuse Inc.
970
In Stock
1 : $4.26000
Tray
Tray
Active3100 V3000A (3kA)±15%2NoThrough HoleAxial Cylinder
GTCC23 SERIES
GTCC23-141M-R01-2
GDT 140V 1KA 2 POLE SMD
Littelfuse Inc.
3,788
In Stock
2,000
Factory
1 : $1.27000
Cut Tape (CT)
2,000 : $0.54620
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active140 V1000A (1kA)±20%2NoSurface Mount1812 (4532 Metric)
GTCS25
GTCS25-750M-R02-2
GDT 75V 2.5KA 2 POLE SMD
Littelfuse Inc.
3,858
In Stock
1 : $3.16000
Cut Tape (CT)
1,500 : $1.37931
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active75 V2500A (2.5kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCR36-Series Radial Cylinder, 3 Lead
GTCR36-900M-R10
GDT 90V 10KA 3 POLE THROUGH HOLE
Littelfuse Inc.
1,012
In Stock
1,000 : $1.04538
Tray
1 : $3.12000
Tray
Tray
Tray
Active90 V10000A (10kA)±20%3NoThrough HoleRadial Cylinder, 3 Lead
GTC AXIAL SERIES
GTCA26-101M-R05
GDT 100V 5KA 2 POLE THROUGH HOLE
Littelfuse Inc.
897
In Stock
1,000 : $1.05678
Tray
1 : $3.16000
Tray
Tray
Tray
Active100 V5000A (5kA)±20%2NoThrough HoleAxial Cylinder
GTC AXIAL SERIES
GTCA28-122M-R03
GDT 1200V 3KA 2 POLE TH
Littelfuse Inc.
659
In Stock
1 : $4.26000
Tray
Tray
Active1200 V3000A (3kA)±20%2NoThrough HoleAxial Cylinder
GTCS25
GTCS25-151M-R02-2
GDT 150V 2.5KA 2 POLE SMD
Littelfuse Inc.
2,606
In Stock
1 : $3.16000
Cut Tape (CT)
1,500 : $0.97240
Tape & Reel (TR)
1,500 : $1.37931
Tape & Reel (TR)
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active150 V2500A (2.5kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCS36-zzzM-R10
GTCS36-900M-R10-2
GDT 90V 5KA 3 POLE SURFACE MOUNT
Littelfuse Inc.
2,780
In Stock
1 : $5.20000
Cut Tape (CT)
750 : $2.59817
Tape & Reel (TR)
750 : $1.83164
Tape & Reel (TR)
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active90 V5000A (5kA)±20%3NoSurface Mount3-SMD Cylinder Square End
GTC AXIAL SERIES
GTCA26-501M-R05
GDT 500V 5KA 2 POLE THROUGH HOLE
Littelfuse Inc.
680
In Stock
1 : $3.16000
Tray
Tray
Active500 V5000A (5kA)±20%2NoThrough HoleAxial Cylinder
GTC AXIAL SERIES
GTCA28-351M-R20
GDT 350V 20KA 2 POLE TH
Littelfuse Inc.
1,038
In Stock
1 : $3.30000
Tray
Tray
Active350 V20000A (20kA)±20%2NoThrough HoleAxial Cylinder
GTC AXIAL SERIES
GTCA28-351M-R05
GDT 350V 5KA 2 POLE THROUGH HOLE
Littelfuse Inc.
867
In Stock
1 : $3.33000
Tray
Tray
Active350 V5000A (5kA)±20%2NoThrough HoleAxial Cylinder
GTC AXIAL SERIES
GTCA28-272L-R03
GDT 2700V 3KA 2 POLE TH
Littelfuse Inc.
810
In Stock
1 : $4.47000
Tray
Tray
Active2700 V3000A (3kA)±15%2NoThrough HoleAxial Cylinder
GTCS23 Series
GTCS23-231M-R01-2
GDT 230V 1KA 2 POLE SMD
Littelfuse Inc.
2,000
In Stock
1 : $1.09000
Cut Tape (CT)
2,000 : $0.46815
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active230 V1000A (1kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCS26
GTCS26-900M-R05-2
GDT 90V 5KA 2 POLE SURFACE MOUNT
Littelfuse Inc.
1,500
In Stock
1 : $1.38000
Cut Tape (CT)
750 : $0.71343
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active90 V5000A (5kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCS28
GTCS28-750M-R10
GDT 75V 10KA 2 POLE SMD
Littelfuse Inc.
4,000
In Stock
2,000
Factory
1 : $2.68000
Tray
Tray
Active75 V10000A (10kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCA38 Series 3 Lead (Radial Bend)
GTCA38-900M-R10
GDT 90V 10KA 3 POLE THROUGH HOLE
Littelfuse Inc.
2,000
In Stock
1 : $3.09000
Tray
Tray
Active90 V10000A (10kA)±20%3NoThrough HoleAxial Cylinder, 3 Lead (Radial Bend)
GTC AXIAL SERIES
GTCA25-401M-R02
GDT 400V 2.5KA 2 POLE TH
Littelfuse Inc.
1,987
In Stock
1 : $3.16000
Tray
Tray
Active400 V2500A (2.5kA)±20%2NoThrough HoleAxial Cylinder
GTC AXIAL SERIES
GTCA28-151M-R20
GDT 150V 20KA 2 POLE TH
Littelfuse Inc.
1,952
In Stock
1 : $3.30000
Tray
Tray
Active150 V20000A (20kA)±20%2NoThrough HoleAxial Cylinder
GTCS23 Series
GTCS23-351M-R01-2
GDT 350V 1KA 2 POLE SMD
Littelfuse Inc.
1,379
In Stock
1 : $1.09000
Cut Tape (CT)
2,000 : $0.46815
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active350 V1000A (1kA)±20%2NoSurface Mount2-SMD Cylinder Square End
GTCC23 SERIES
GTCC23-201M-R01-2
GDT 200V 1KA 2 POLE SMD
Littelfuse Inc.
1,995
In Stock
1 : $1.27000
Cut Tape (CT)
2,000 : $0.54620
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active200 V1000A (1kA)±20%2NoSurface Mount1812 (4532 Metric)
GTCC23 SERIES
GTCC23-401M-R01-2
GDT 400V 1KA 2 POLE SMD
Littelfuse Inc.
1,057
In Stock
1 : $1.27000
Cut Tape (CT)
2,000 : $0.54620
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active400 V1000A (1kA)±20%2NoSurface Mount1812 (4532 Metric)
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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.