Gas Discharge Tube Arresters (GDT) | Circuit Protection

2015-50-SMH-RPLF
Bourns Inc.

GDT 500V 20% 5KA SURFACE MOUNT

Package: 2-SMD

Stock7,452
GTCR36-351M-P05-FS
Littelfuse Inc.

GDT 350V 20% 5KA T/H FAIL SHORT

Package: Radial Cylinder, 3 Lead

Stock5,184
GTCN38-231M-Q10-FS
Littelfuse Inc.

GDT 230V 20% 10KA FAIL SHORT

Package: Cylinder No Lead, 3 Terminal

Stock6,894
SL1024B090RG
Littelfuse Inc.

GDT 90V 20KA T/H FAIL SHORT

Package: Axial Cylinder, 3 Lead (Radial Bend)

Stock3,708
SL1021B250RG
Littelfuse Inc.

GDT 250V 20KA T/H FAIL SHORT

Package: Axial Cylinder, 3 Lead (Radial Bend)

Stock6,246
LT600SM
Littelfuse Inc.

GDT 600V SURFACE MOUNT

Package: 2-SMD Cylinder Square End

Stock8,316
SL1023A260C
Littelfuse Inc.

GDT 260V 10KA THROUGH HOLE

Package: Axial

Stock3,490
9400020000
Weidmuller

GDT 230V 20% 2.5KA DIN RAIL

Package: Module

Stock4,230
2801135
Phoenix Contact

F-MS-T1/T2 50/FM

Package: Module, Terminal Block

Stock6,354
SL1011A145A
Littelfuse Inc.

GDT 145V 5KA THROUGH HOLE

Package: Axial Cylinder

Stock5,310
2026-07-C4F
Bourns Inc.

GDT 75V 20% 20KA T/H FAIL SHORT

Package: Axial Cylinder, 3 Lead (Radial Bend)

Stock8,730
2036-20-B3LF
Bourns Inc.

GDT 200V 20% 10KA THROUGH HOLE

Package: Axial Cylinder, 3 Lead (Radial Bend)

Stock5,220
2026-07-C4LF
Bourns Inc.

GDT 75V 20% 20KA THROUGH HOLE

Package: Radial Cylinder, 3 Lead

Stock3,546
2036-07-B3
Bourns Inc.

GDT 75V 20% 10KA THROUGH HOLE

Package: Axial Cylinder, 3 Lead (Radial Bend)

Stock8,910
2026-30-C4
Bourns Inc.

GDT 300V 20% 20KA THROUGH HOLE

Package: Radial Cylinder, 3 Lead

Stock8,586
2026-25-C2
Bourns Inc.

GDT 250V 20% 20KA THROUGH HOLE

Package: Axial Cylinder, 3 Lead (Radial Bend)

Stock5,904
2026-23-C3
Bourns Inc.

GDT 230V 20% 20KA THROUGH HOLE

Package: Axial Cylinder, 3 Lead (Radial Bend)

Stock8,550
2036-20-SM-RP
Bourns Inc.

GDT 200V 20% 10KA SURFACE MOUNT

Package: 3-SMD Cylinder Square End

Stock3,490
2029-35-SMLF
Bourns Inc.

GAS DISCHARGE TUBE

Package: 2-SMD Cylinder Square End

Stock7,902
2027-23-BT1
Bourns Inc.

GDT 230V 15% 10KA THROUGH HOLE

Package: Axial Cylinder

Stock4,338

Part Number	Manufacturer	Description	Package	Stock	Impulse Discharge Current (8/20µs)	Tolerance	Number of Poles	Fail Short	Mounting Type	Package / Case
2015-50-SMH-RPLF	Bourns Inc.	GDT 500V 20% 5KA SURFACE MOUNT Voltage - DC Spark Over (Nom): 500V Impulse Discharge Current (8/20µs): 5000A (5kA) Tolerance: ±20% Number of Poles: 1 Fail Short: No Mounting Type: Surface Mount Package / Case: 2-SMD	Package: 2-SMD	Stock7,452	5000A (5kA)	±20%	1	No	Surface Mount	2-SMD
GTCR36-351M-P05-FS	Littelfuse Inc.	GDT 350V 20% 5KA T/H FAIL SHORT Voltage - DC Spark Over (Nom): 350V Impulse Discharge Current (8/20µs): 5000A (5kA) Tolerance: ±20% Number of Poles: 3 Fail Short: Yes Mounting Type: Through Hole Package / Case: Radial Cylinder, 3 Lead	Package: Radial Cylinder, 3 Lead	Stock5,184	5000A (5kA)	±20%	3	Yes	Through Hole	Radial Cylinder, 3 Lead
GTCN38-231M-Q10-FS	Littelfuse Inc.	GDT 230V 20% 10KA FAIL SHORT Voltage - DC Spark Over (Nom): 230V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: ±20% Number of Poles: 3 Fail Short: Yes Mounting Type: User Defined Package / Case: Cylinder No Lead, 3 Terminal	Package: Cylinder No Lead, 3 Terminal	Stock6,894	10000A (10kA)	±20%	3	Yes	User Defined	Cylinder No Lead, 3 Terminal
SL1024B090RG	Littelfuse Inc.	GDT 90V 20KA T/H FAIL SHORT Voltage - DC Spark Over (Nom): 90V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: - Number of Poles: 3 Fail Short: Yes Mounting Type: Through Hole Package / Case: Axial Cylinder, 3 Lead (Radial Bend)	Package: Axial Cylinder, 3 Lead (Radial Bend)	Stock3,708	20000A (20kA)	-	3	Yes	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)
SL1021B250RG	Littelfuse Inc.	GDT 250V 20KA T/H FAIL SHORT Voltage - DC Spark Over (Nom): 250V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: - Number of Poles: 3 Fail Short: Yes Mounting Type: Through Hole Package / Case: Axial Cylinder, 3 Lead (Radial Bend)	Package: Axial Cylinder, 3 Lead (Radial Bend)	Stock6,246	20000A (20kA)	-	3	Yes	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)
LT600SM	Littelfuse Inc.	GDT 600V SURFACE MOUNT Voltage - DC Spark Over (Nom): 600V Impulse Discharge Current (8/20µs): - Tolerance: - Number of Poles: 2 Fail Short: No Mounting Type: Surface Mount Package / Case: 2-SMD Cylinder Square End	Package: 2-SMD Cylinder Square End	Stock8,316	-	-	2	No	Surface Mount	2-SMD Cylinder Square End
SL1023A260C	Littelfuse Inc.	GDT 260V 10KA THROUGH HOLE Voltage - DC Spark Over (Nom): 260V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: - Number of Poles: - Fail Short: - Mounting Type: Through Hole Package / Case: Axial	Package: Axial	Stock3,490	10000A (10kA)	-	-	-	Through Hole	Axial
9400020000	Weidmuller	GDT 230V 20% 2.5KA DIN RAIL Voltage - DC Spark Over (Nom): 230V Impulse Discharge Current (8/20µs): 2500A (2.5kA) Tolerance: ±20% Number of Poles: - Fail Short: - Mounting Type: DIN Rail Package / Case: Module	Package: Module	Stock4,230	2500A (2.5kA)	±20%	-	-	DIN Rail	Module
2801135	Phoenix Contact	F-MS-T1/T2 50/FM Voltage - DC Spark Over (Nom): 240V Impulse Discharge Current (8/20µs): - Tolerance: - Number of Poles: 1 Fail Short: - Mounting Type: DIN Rail Package / Case: Module, Terminal Block	Package: Module, Terminal Block	Stock6,354	-	-	1	-	DIN Rail	Module, Terminal Block
SL1011A145A	Littelfuse Inc.	GDT 145V 5KA THROUGH HOLE Voltage - DC Spark Over (Nom): 145V Impulse Discharge Current (8/20µs): 5000A (5kA) Tolerance: - Number of Poles: 2 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder	Package: Axial Cylinder	Stock5,310	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
2026-07-C4F	Bourns Inc.	GDT 75V 20% 20KA T/H FAIL SHORT Voltage - DC Spark Over (Nom): 75V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: ±20% Number of Poles: 3 Fail Short: Yes Mounting Type: Through Hole Package / Case: Axial Cylinder, 3 Lead (Radial Bend)	Package: Axial Cylinder, 3 Lead (Radial Bend)	Stock8,730	20000A (20kA)	±20%	3	Yes	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)
2036-20-B3LF	Bourns Inc.	GDT 200V 20% 10KA THROUGH HOLE Voltage - DC Spark Over (Nom): 200V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder, 3 Lead (Radial Bend)	Package: Axial Cylinder, 3 Lead (Radial Bend)	Stock5,220	10000A (10kA)	±20%	3	No	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)
2026-07-C4LF	Bourns Inc.	GDT 75V 20% 20KA THROUGH HOLE Voltage - DC Spark Over (Nom): 75V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: Through Hole Package / Case: Radial Cylinder, 3 Lead	Package: Radial Cylinder, 3 Lead	Stock3,546	20000A (20kA)	±20%	3	No	Through Hole	Radial Cylinder, 3 Lead
2036-07-B3	Bourns Inc.	GDT 75V 20% 10KA THROUGH HOLE Voltage - DC Spark Over (Nom): 75V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder, 3 Lead (Radial Bend)	Package: Axial Cylinder, 3 Lead (Radial Bend)	Stock8,910	10000A (10kA)	±20%	3	No	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)
2026-30-C4	Bourns Inc.	GDT 300V 20% 20KA THROUGH HOLE Voltage - DC Spark Over (Nom): 300V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: Through Hole Package / Case: Radial Cylinder, 3 Lead	Package: Radial Cylinder, 3 Lead	Stock8,586	20000A (20kA)	±20%	3	No	Through Hole	Radial Cylinder, 3 Lead
2026-25-C2	Bourns Inc.	GDT 250V 20% 20KA THROUGH HOLE Voltage - DC Spark Over (Nom): 250V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder, 3 Lead (Radial Bend)	Package: Axial Cylinder, 3 Lead (Radial Bend)	Stock5,904	20000A (20kA)	±20%	3	No	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)
2026-23-C3	Bourns Inc.	GDT 230V 20% 20KA THROUGH HOLE Voltage - DC Spark Over (Nom): 230V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder, 3 Lead (Radial Bend)	Package: Axial Cylinder, 3 Lead (Radial Bend)	Stock8,550	20000A (20kA)	±20%	3	No	Through Hole	Axial Cylinder, 3 Lead (Radial Bend)
2036-20-SM-RP	Bourns Inc.	GDT 200V 20% 10KA SURFACE MOUNT Voltage - DC Spark Over (Nom): 200V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: Surface Mount Package / Case: 3-SMD Cylinder Square End	Package: 3-SMD Cylinder Square End	Stock3,490	10000A (10kA)	±20%	3	No	Surface Mount	3-SMD Cylinder Square End
2029-35-SMLF	Bourns Inc.	GAS DISCHARGE TUBE Voltage - DC Spark Over (Nom): 350V Impulse Discharge Current (8/20µs): 20000A (20kA) Tolerance: ±20% Number of Poles: 1 Fail Short: No Mounting Type: Surface Mount Package / Case: 2-SMD Cylinder Square End	Package: 2-SMD Cylinder Square End	Stock7,902	20000A (20kA)	±20%	1	No	Surface Mount	2-SMD Cylinder Square End
2027-23-BT1	Bourns Inc.	GDT 230V 15% 10KA THROUGH HOLE Voltage - DC Spark Over (Nom): 230V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: ±15% Number of Poles: 2 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder	Package: Axial Cylinder	Stock4,338	10000A (10kA)	±15%	2	No	Through Hole	Axial Cylinder
2056-42-ALF	Bourns Inc.	GDT 420V 20% 5KA Voltage - DC Spark Over (Nom): 420V Impulse Discharge Current (8/20µs): 5000A (5kA) Tolerance: ±20% Number of Poles: 3 Fail Short: No Mounting Type: User Defined Package / Case: Cylinder No Lead, 3 Terminal	Package: Cylinder No Lead, 3 Terminal	Stock3,402	5000A (5kA)	±20%	3	No	User Defined	Cylinder No Lead, 3 Terminal
2017-23-A-RPLF	Bourns Inc.	GDT 230V 10KA 20% SURFACE MOUNT Voltage - DC Spark Over (Nom): 230V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: ±20% Number of Poles: 2 Fail Short: No Mounting Type: Surface Mount Package / Case: Microde Button	Package: Microde Button	Stock2,034	10000A (10kA)	±20%	2	No	Surface Mount	Microde Button
2037-09-ALF	Bourns Inc.	GDT 90V 20% 5KA Voltage - DC Spark Over (Nom): 90V Impulse Discharge Current (8/20µs): 5000A (5kA) Tolerance: ±20% Number of Poles: 2 Fail Short: No Mounting Type: User Defined Package / Case: Cylinder No Lead	Package: Cylinder No Lead	Stock4,752	5000A (5kA)	±20%	2	No	User Defined	Cylinder No Lead
2035-23-A	Bourns Inc.	GDT 230V 15% 5KA Voltage - DC Spark Over (Nom): 230V Impulse Discharge Current (8/20µs): 5000A (5kA) Tolerance: ±15% Number of Poles: 2 Fail Short: No Mounting Type: User Defined Package / Case: Cylinder No Lead	Package: Cylinder No Lead	Stock6,714	5000A (5kA)	±15%	2	No	User Defined	Cylinder No Lead
ST-0800-BLT-STD	Bourns Inc.	GDT 800V 12% THROUGH HOLE Voltage - DC Spark Over (Nom): 800V Impulse Discharge Current (8/20µs): - Tolerance: ±12% Number of Poles: 2 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder	Package: Axial Cylinder	Stock2,502	-	±12%	2	No	Through Hole	Axial Cylinder
SL1411A600A	Littelfuse Inc.	GDT 600V 10KA THROUGH HOLE Voltage - DC Spark Over (Nom): 600V Impulse Discharge Current (8/20µs): 10000A (10kA) Tolerance: - Number of Poles: 2 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder	Package: Axial Cylinder	Stock21,204	10000A (10kA)	-	2	No	Through Hole	Axial Cylinder
CG7470MS	Littelfuse Inc.	GDT 470V 1KA SURFACE MOUNT Voltage - DC Spark Over (Nom): 470V Impulse Discharge Current (8/20µs): 1000A (1kA) Tolerance: - Number of Poles: 2 Fail Short: No Mounting Type: Surface Mount Package / Case: 2-SMD Cylinder Square End	Package: 2-SMD Cylinder Square End	Stock25,824	1000A (1kA)	-	2	No	Surface Mount	2-SMD Cylinder Square End
B88069X2190T502	EPCOS (TDK)	GDT 2500V 20% 2.5KA THROUGH HOLE Voltage - DC Spark Over (Nom): 2500V Impulse Discharge Current (8/20µs): 2500A (2.5kA) Tolerance: ±20% Number of Poles: 2 Fail Short: No Mounting Type: Through Hole Package / Case: Axial Cylinder	Package: Axial Cylinder	Stock17,478	2500A (2.5kA)	±20%	2	No	Through Hole	Axial Cylinder