Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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2052 & 2056 Series Light Duty 3-Electrode GDTs

Bourns 2052 and 2056 Series Light Duty 3-Electrode Gas Discharge Tubes (GDTs) are specifically designed to protect telecommunications, industrial, and consumer electronics applications from transient surge voltages that may result from lightning strikes and equipment switching operations. These devices offer maximum surge ratings from 5kA to 10kA, low capacitance of ‹2pF max. and high insulation resistance of >1GΩ. Light Duty 3-Electrode GDTs feature a broad array of breakover voltage levels with Series 2056 offering a 90V to 600V range and Series 2052 GDTs with a symmetrical breakdown voltage range of 230V to 800V. A Switch-Grade Fail-Short option is available for 2056 Series GDTs. Bourns 2052 and 2056 Series Light Duty 3-Electrode GDTs are available in surface mount and axial leaded packages.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Peak Pulse Current	DC Sparkover	Number of Electrodes	Termination Style	Failsafe Protection Y/N	Diameter	Length	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts 3E RAD GDT 6X8mm DIA 2056-23-ALF Bourns 1: Rp29.720,52 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-23-ALF Mouser Part No 652-2056-23-ALF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp29.720,52 Rp24.216,72 Rp18.199,23 Rp16.713,21 View Rp15.282,22 Rp15.263,87 Rp12.787,16	Min.: 1 Mult.: 1	2056	5 kA	230 V	3 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts 3E RAD GDT 6X8mm DIA FS 2056-23-B2FLF Bourns 1.000: Rp18.309,31 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-23-B2FLF Mouser Part No 652-2056-23-B2FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp18.309,31 Rp17.428,70	Min.: 1.000 Mult.: 1.000	2056	5 kA	230 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts 3E RAD GDT 6X8mm DIA FS 2056-23-B3FLF Bourns 1.000: Rp16.713,21 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-23-B3FLF Mouser Part No 652-2056-23-B3FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.713,21 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	230 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA 2056-25-ALF Bourns 1: Rp29.720,52 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-25-ALF Mouser Part No 652-2056-25-ALF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp29.720,52 Rp24.216,72 Rp18.199,23 Rp16.713,21 View Rp14.786,88 Rp14.493,34 Rp12.787,16	Min.: 1 Mult.: 1	2056	5 kA	250 V	3 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA FS 2056-25-B2FLF Bourns 1.000: Rp18.309,31 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-25-B2FLF Mouser Part No 652-2056-25-B2FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp18.309,31 Rp17.428,70	Min.: 1.000 Mult.: 1.000	2056	5 kA	250 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA 2056-25-B2LF Bourns 1: Rp32.472,42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-25-B2LF Mouser Part No 652-2056-25-B2LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp32.472,42 Rp26.601,70 Rp19.997,14 Rp18.346,00 View Rp16.217,86 Rp15.465,68 Rp15.447,33 Rp14.034,69 Rp13.942,96	Min.: 1 Mult.: 1	2056	5 kA	250 V	3 Electrode	Radial	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA FS 2056-25-B3FLF Bourns 1.000: Rp16.584,78 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-25-B3FLF Mouser Part No 652-2056-25-B3FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.584,78 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	250 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA 2056-25-B3LF Bourns 1: Rp32.472,42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-25-B3LF Mouser Part No 652-2056-25-B3LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp32.472,42 Rp26.601,70 Rp19.997,14 Rp18.346,00 View Rp16.823,28 Rp16.804,94 Rp14.034,69	Min.: 1 Mult.: 1	2056	5 kA	250 V	3 Electrode	Radial	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts 3E RAD GDT 6X8mm DIA 2056-35-ALF Bourns 1: Rp29.720,52 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-35-ALF Mouser Part No 652-2056-35-ALF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp29.720,52 Rp24.216,72 Rp19.997,14 Rp16.859,97 View Rp14.896,95 Rp13.814,54 Rp12.567,01 Rp12.291,82	Min.: 1 Mult.: 1	2056	5 kA	350 V	3 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts 3E RAD GDT 6X8mm DIA FS 2056-35-B2FLF Bourns 1.000: Rp16.713,21 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-35-B2FLF Mouser Part No 652-2056-35-B2FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.713,21 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	350 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts 3E RAD GDT 6X8mm DIA FS 2056-35-B3FLF Bourns 1.000: Rp16.713,21 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-35-B3FLF Mouser Part No 652-2056-35-B3FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.713,21 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	350 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA 2056-40-ALF Bourns 1: Rp29.720,52 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-40-ALF Mouser Part No 652-2056-40-ALF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp29.720,52 Rp24.216,72 Rp18.199,23 Rp16.713,21 View Rp14.786,88 Rp14.493,34 Rp12.787,16	Min.: 1 Mult.: 1	2056	5 kA	400 V	3 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA FS 2056-40-B2FLF Bourns 1.000: Rp16.713,21 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-40-B2FLF Mouser Part No 652-2056-40-B2FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.713,21 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	400 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA 2056-40-B2LF Bourns 1: Rp32.472,42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-40-B2LF Mouser Part No 652-2056-40-B2LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp32.472,42 Rp26.601,70 Rp19.997,14 Rp18.346,00 View Rp16.217,86 Rp15.465,68 Rp15.447,33 Rp14.034,69	Min.: 1 Mult.: 1	2056	5 kA	400 V	3 Electrode	Radial	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA FS 2056-40-B3FLF Bourns 1.000: Rp16.713,21 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-40-B3FLF Mouser Part No 652-2056-40-B3FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.713,21 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	400 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA 2056-40-B3LF Bourns 1: Rp32.472,42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-40-B3LF Mouser Part No 652-2056-40-B3LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp32.472,42 Rp26.601,70 Rp19.997,14 Rp18.346,00 View Rp16.217,86 Rp15.025,37 Rp13.869,58 Rp13.135,74 Rp13.025,66	Min.: 1 Mult.: 1	2056	5 kA	400 V	3 Electrode	Radial	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts 3E RAD GDT 6X8mm DIA FS 2056-42-B2FLF Bourns 1.000: Rp16.713,21 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-42-B2FLF Mouser Part No 652-2056-42-B2FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.713,21 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	420 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts 3E RAD GDT 6X8mm DIA FS 2056-42-B3FLF Bourns 1.000: Rp16.713,21 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-42-B3FLF Mouser Part No 652-2056-42-B3FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.713,21 Rp16.382,98 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	420 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts 3E RAD GDT 6X8mm DIA 2056-42-B3LF Bourns 1: Rp32.472,42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-42-B3LF Mouser Part No 652-2056-42-B3LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp32.472,42 Rp26.601,70 Rp19.997,14 Rp18.346,00 View Rp16.823,28 Rp16.804,94 Rp14.034,69	Min.: 1 Mult.: 1	2056	5 kA	420 V	3 Electrode	Radial	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA 2056-47-ALF Bourns 1: Rp29.720,52 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-47-ALF Mouser Part No 652-2056-47-ALF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp29.720,52 Rp24.216,72 Rp18.199,23 Rp16.713,21 View Rp14.786,88 Rp14.291,53 Rp14.273,19 Rp12.787,16	Min.: 1 Mult.: 1	2056	5 kA	470 V	3 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA FS 2056-47-B2FLF Bourns 1.000: Rp17.025,09 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-47-B2FLF Mouser Part No 652-2056-47-B2FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp17.025,09 Rp16.823,28 Rp16.181,17	Min.: 1.000 Mult.: 1.000	2056	5 kA	470 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA 2056-47-B2LF Bourns 1: Rp32.472,42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-47-B2LF Mouser Part No 652-2056-47-B2LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp32.472,42 Rp26.601,70 Rp19.997,14 Rp18.346,00 View Rp16.217,86 Rp15.355,60 Rp15.337,26 Rp14.034,69 Rp14.016,34	Min.: 1 Mult.: 1	2056	5 kA	470 V	3 Electrode	Radial	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA FS 2056-47-B3FLF Bourns 1.000: Rp18.896,38 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-47-B3FLF Mouser Part No 652-2056-47-B3FLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA FS Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp18.896,38 Rp17.428,70	Min.: 1.000 Mult.: 1.000	2056	5 kA	470 V	3 Electrode	Radial	Failsafe Protected	7.6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA 2056-47-B3LF Bourns 1: Rp32.472,42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-47-B3LF Mouser Part No 652-2056-47-B3LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp32.472,42 Rp26.601,70 Rp19.997,14 Rp18.346,00 View Rp16.217,86 Rp15.025,37 Rp13.998,00 Rp13.245,81 Rp13.025,66	Min.: 1 Mult.: 1	2056	5 kA	470 V	3 Electrode	Radial	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts 3E RAD GDT 6X8mm DIA 2056-60-ALF Bourns 1: Rp29.720,52 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2056-60-ALF Mouser Part No 652-2056-60-ALF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts 3E RAD GDT 6X8mm DIA Learn More about Bourns ld3eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp29.720,52 Rp24.216,72 Rp18.199,23 Rp16.713,21 View Rp14.786,88 Rp14.291,53 Rp14.273,19 Rp12.787,16	Min.: 1 Mult.: 1	2056	5 kA	600 V	3 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	8.5 mm	- 30 C	+ 85 C	Tray

2052 & 2056 Series Light Duty 3-Electrode GDTs

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