# Gas Discharge Tube (GDT), 2035, 230 V, Axial Leaded, 10 kA, 600 V
**URL**: https://novapart.co/products/2035-23-BLF/gas-discharge-tube-gdt-2035-230-v-axial-leaded-10
**SKU**: 2035-23-BLF
**Manufacturer**: BOURNS
**Category**: Circuit Protection || Gas Discharge Tubes - GDT
**Price**: €0.5810
**Stock**: 10+
**Lead Time**: 43 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Product Range | 2035 |
| Gdt Case Style | Axial Leaded |
| Dc Breakover Voltage | 230V |
| Impulse Discharge Current | 10kA |
| Impulse Sparkover Voltage | 600V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3373333/)
## **Features**
■ 5 mm diameter, 4 mm long (2035 series)
■ 5 mm diameter, 5 mm long (2037 series) ■ UL Recognized
- High surge current rating
- Stable breakdown throughout life
## **Applications**
■ Telecommunications
■ Industrial electronics
- Commercial electronics
- ■ Consumer electronics
- Aircraft and military electronics
- RoHS compliant* versions available
## **2035/2037 Series - Miniature 2-Pole Gas Discharge Tube**
## ~~**Characteristics**~~
Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards.
|**Characteristic**
**Model No.**
**2035-2037-09**
**2035/2037-15**
**2035/2037-20**
**2035/2037-23**
**2035/2037-25**
**2035/2037-30**
DC Sparkover ±15 %
(±20 % for Model 2035/2037-09)@ 100 V/s
90 V
150 V
200 V
230 V
250 V
300V
Impulse Sparkover(1)
100 V/μs
1000 V/μs
300 V
550 V
350 V
550 V
425 V
575 V
450 V
600 V
475 V
625 V
525 V
650 V
**Characteristic**
**Model No.**
**2035/2037-35**
**2035/2037-40**
**2035/2037-42**
**2035/2037-47**
**2035/2037-60**
V
0
0
6
V
0
7
4
V
0
2
4
V
0
0
4
V
0
5
3
s/
V
0
0
1
@
%
5
1
±
r
e
v
o
k
r
a
p
S
C
D
Impulse Sparkover
(1)
100 V/μs
1000 V/μs
600 V
750 V
650 V
800 V
675 V
850 V
750 V
950 V
950 V
1100 V
~~PE EERE~~
~~a~~|**Characteristic**
**Model No.**
**2035-2037-09**
**2035/2037-15**
**2035/2037-20**
**2035/2037-23**
**2035/2037-25**
**2035/2037-30**
DC Sparkover ±15 %
(±20 % for Model 2035/2037-09)@ 100 V/s
90 V
150 V
200 V
230 V
250 V
300V
Impulse Sparkover(1)
100 V/μs
1000 V/μs
300 V
550 V
350 V
550 V
425 V
575 V
450 V
600 V
475 V
625 V
525 V
650 V
**Characteristic**
**Model No.**
**2035/2037-35**
**2035/2037-40**
**2035/2037-42**
**2035/2037-47**
**2035/2037-60**
V
0
0
6
V
0
7
4
V
0
2
4
V
0
0
4
V
0
5
3
s/
V
0
0
1
@
%
5
1
±
r
e
v
o
k
r
a
p
S
C
D
Impulse Sparkover
(1)
100 V/μs
1000 V/μs
600 V
750 V
650 V
800 V
675 V
850 V
750 V
950 V
950 V
1100 V
~~PE EERE~~
~~a~~|**Characteristic**
**Model No.**
**2035-2037-09**
**2035/2037-15**
**2035/2037-20**
**2035/2037-23**
**2035/2037-25**
**2035/2037-30**
DC Sparkover ±15 %
(±20 % for Model 2035/2037-09)@ 100 V/s
90 V
150 V
200 V
230 V
250 V
300V
Impulse Sparkover(1)
100 V/μs
1000 V/μs
300 V
550 V
350 V
550 V
425 V
575 V
450 V
600 V
475 V
625 V
525 V
650 V
**Characteristic**
**Model No.**
**2035/2037-35**
**2035/2037-40**
**2035/2037-42**
**2035/2037-47**
**2035/2037-60**
V
0
0
6
V
0
7
4
V
0
2
4
V
0
0
4
V
0
5
3
s/
V
0
0
1
@
%
5
1
±
r
e
v
o
k
r
a
p
S
C
D
Impulse Sparkover
(1)
100 V/μs
1000 V/μs
600 V
750 V
650 V
800 V
675 V
850 V
750 V
950 V
950 V
1100 V
~~PE EERE~~
~~a~~|**Characteristic**
**Model No.**
**2035-2037-09**
**2035/2037-15**
**2035/2037-20**
**2035/2037-23**
**2035/2037-25**
**2035/2037-30**
DC Sparkover ±15 %
(±20 % for Model 2035/2037-09)@ 100 V/s
90 V
150 V
200 V
230 V
250 V
300V
Impulse Sparkover(1)
100 V/μs
1000 V/μs
300 V
550 V
350 V
550 V
425 V
575 V
450 V
600 V
475 V
625 V
525 V
650 V
**Characteristic**
**Model No.**
**2035/2037-35**
**2035/2037-40**
**2035/2037-42**
**2035/2037-47**
**2035/2037-60**
V
0
0
6
V
0
7
4
V
0
2
4
V
0
0
4
V
0
5
3
s/
V
0
0
1
@
%
5
1
±
r
e
v
o
k
r
a
p
S
C
D
Impulse Sparkover
(1)
100 V/μs
1000 V/μs
600 V
750 V
650 V
800 V
675 V
850 V
750 V
950 V
950 V
1100 V
~~PE EERE~~
~~a~~|
|---|---|---|---|
|Impulse Sparkover voltage is defined as typical values of distribution.
(1)||||
|Insulation Resistance (IR) ..................100 V (50 V for Models 2035/2037-09) .................................. > 10|Insulation Resistance (IR) ..................100 V (50 V for Models 2035/2037-09) .................................. > 10|Insulation Resistance (IR) ..................100 V (50 V for Models 2035/2037-09) .................................. > 1010 Ω||
|Glow Voltage ......................................10 mA ..................................................................................... ~ 70 V|Glow Voltage ......................................10 mA ..................................................................................... ~ 70 V|Glow Voltage ......................................10 mA ..................................................................................... ~ 70 V||
|Arc Voltage .........................................1 A .......................................................................................... ~ 10 V|Arc Voltage .........................................1 A .......................................................................................... ~ 10 V|Arc Voltage .........................................1 A .......................................................................................... ~ 10 V||
|Glow-Arc Transition Current ............................................................................................................... < 0.5 A|Glow-Arc Transition Current ............................................................................................................... < 0.5 A|Glow-Arc Transition Current ............................................................................................................... < 0.5 A||
|Capacitance........................................1 MHz ..................................................................................... < 1 pF|Capacitance........................................1 MHz ..................................................................................... < 1 pF|Capacitance........................................1 MHz ..................................................................................... < 1 pF||
|DC Holdover Voltage(2).....................135 V, (52 V for Models 2035/2037-09, .................................. < 150 ms|.....................135 V, (52 V for Models 2035/2037-09, .................................. < 150 ms|.....................135 V, (52 V for Models 2035/2037-09, .................................. < 150 ms||
|)
5
1
-
7
3
0
2
/
5
3
0
2
sle
d
o
M
r
o
f
V
0
8||||
|Impulse Discharge Current ................10000 A, 8/20 μs(3)................................................................. 1 operation min.|................................................................. 1 operation min.|................................................................. 1 operation min.||
|0
2
/
8
,
A
0
0
0
5
μs ...................................................................... > 10 operations|μs ...................................................................... > 10 operations|μs ...................................................................... > 10 operations||
|0
5
3
/
0
1
,
A
0
0
0
1
μs .................................................................. 1 operation|μs .................................................................. 1 operation|μs .................................................................. 1 operation||
|0
0
0
1
/
0
1
,
A
0
0
1
μs ................................................................. > 300 operations|μs ................................................................. > 300 operations|μs ................................................................. > 300 operations||
|0
0
7
/
0
1
,
A
0
0
1
μs ................................................................... > 500 operations|μs ................................................................... > 500 operations|μs ................................................................... > 500 operations||
|Alternating Discharge Current ...........20 Arms, 11 cycles(3).............................................................. 1 operation min.|.............................................................. 1 operation min.|.............................................................. 1 operation min.||
|.............................................................................
s
1
,s
m
r
A
5|>|s
n
oit
a
r
e
p
o
0
1||
|Operating Temperature ...................................................................................................................... -55 to +85 °C|Operating Temperature ...................................................................................................................... -55 to +85 °C|Operating Temperature ...................................................................................................................... -55 to +85 °C||
|Climatic Category (IEC 60068-1)........................................................................................................ 40/90/21|Climatic Category (IEC 60068-1)........................................................................................................ 40/90/21|Climatic Category (IEC 60068-1)........................................................................................................ 40/90/21||
## Notes:
- UL recognized component, UL File E153537.
- Model number marking on tube: xxxV.
- Sparkover limits after life ±20 % (-25 %, +30 % for Models 2035/2037-09 and 2035/2037-60) , IR>10[8] Ω.
- Other DC sparkover ranges available on request.
- At delivery AQL 0.65 Level II, DIN ISO 2859.
## (2) Network applied.
(3) DC Sparkover may exceed ±20 % but will continue to protect without venting.
A *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific **WARNING Cancer and Reproductive Harm** applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf ~~oe~~ .
## **2035/2037 Series - Miniature 2-Pole Gas Discharge Tube**
## ~~**Product Dimensions**~~
**==> picture [247 x 331] intentionally omitted <==**
**----- Start of picture text -----**
2035-XX-A
4.2 ± 0.3
5.0 ± 0.3 DIA. (.165 ± .012)
(.197 ± .012)
2035-XX-B
27.3 ± 0.4
0.8 ± 0.08
(1.075 ± .016) DIA.
LONG (.031 ± .003)
2 PLCS.
2035-XX-B5
17.0 ± 0.4
(.670 ± .016)
14.5 ± 0.4
(.571 ± .016)
0.8 ± 0.08 DIA. 7.5 ± 0.4
(.031 ± .003) (.295 ± .016)
**----- End of picture text -----**
2035-xx-B5 not available in reel pack.
**==> picture [256 x 339] intentionally omitted <==**
**----- Start of picture text -----**
2037-XX-A
4.9 ± 0.3
5.0 ± 0.3
DIA. (.193 ± .012)
(.197 ± .012)
2037-XX-B
27.3 ± 0.4
0.8 ± 0.08
(1.075 ± .016) DIA.
LONG (.031 ± .003)
2 PLCS.
2037-XX-B5
17.0 ± 0.5
(.670 ± .020)
14.5 ± 0.4
(.571 ± .016)
0.8 ± 0.08 DIA. 7.5 ± 0.3
(.031 ± .003) (.295 ± .012)
**----- End of picture text -----**
**==> picture [135 x 9] intentionally omitted <==**
**----- Start of picture text -----**
2037-xx-B5 not available in reel pack.
**----- End of picture text -----**
## ~~**Packaging Specifications**~~
**-BT1**
**==> picture [245 x 165] intentionally omitted <==**
**----- Start of picture text -----**
52.4 ± 0.5
(2.06 ± 0.02)
Reel is 14 ” in diameter and
2.75 ” wide.
5.0 ± 0.5
(0.2 ± 0.02) MM
DIMENSIONS:
(INCHES)
Standard Packaging Quantity
Bulk
Model (Bag) Tray Box Reel
2035/2037-XX-A 250 1000
2035/2037-XX-B 100 700
2035/2037-XX-B5 250 1000
2035/2037-XX-BT1 1000
**----- End of picture text -----**
## ~~**How to Order**~~
## **2035/37 - xx - x (n) T1 LF**
Model Number Designator Voltage (Divided by 10) 09 = 90 V 25 = 250 V 42 = 420 V 15 = 150 V 30 = 300 V 47 = 470 V 20 = 200 V 35 = 350 V 60 = 600 V 23 = 230 V 40 = 400 V Leads A = None B = 0.8 mm Lead Shape (See Product Dimension Drawings) Packaging Blank = Bulk Packaging (Standard) T1 = Reelpack (Optional) RoHS Compliant Option Blank = Standard Product LF = RoHS Compliant Product
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.
REV. 09/19
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
®
## **Legal Disclaimer Notice**
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Unless otherwise expressly indicated in writing, Bourns[®] products and data sheets relating thereto are subject to change
and complete before placing orders for Bourns[®] products.
The characteristics and parameters of a Bourns[®] product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical requirements in generic applications. The characteristics and parameters of a Bourns[®] product in a user application may
® product with other components ®
the actual performance of the Bourns[®]
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failure of an individual Bourns ® product to meet the requirements of such industry standard or particular qualification. Users of Bourns[®] products are responsible for ensuring compliance with safety-related requirements and standards applicable to
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and the user for which such Bourns[®] custom and the user regarding the use and level of also apply to such Bourns[®] custom products.
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regulations. Further, Bourns ® products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes. Bourns[®] products may not, without
_bilingual versions are available at:_
_Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf_
## Links
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---
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