*R
oH
V S C
AV ER OM
AI SIO PL
LA N IA
BL S NT
E
Features
n
Size: 5 mm diameter, 7.3 mm length
n
Very fast acting
n
Small size
n
Stable breakdown throughout life
n
Designed to operate with TBU
®
devices
n
RoHS compliant* versions available
C
OM
PL
IA
N
Applications
n
Telecommunications
n
Industrial electronics
n
Avionics
n
UL Recognized
T
Characteristics
LE
AD
F
RE
E
Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards.
Characteristic
Initial DC Sparkover
(100 V/s) Typical
Maximum Impulse Sparkover
(1)
(5 kV/µs) Throughout Service Life
(1)
*R
oH
S
2030-xxT-SM Series -
Fast Acting 3-Electrode Miniature Gas Discharge Tube
Model No.
2030-23T
2030-42T
230 V
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
420 V
360 V
850 V
Minimum DC Sparkover
(100 V/s) Throughout Service Life
185 V
650 V
Impulse Sparkover voltage is defined as typical values of distribution.
Insulation Resistance (IR) ..................50 V / 100 V............................................................................ > 10
10
Ω
Glow Voltage ......................................10 mA ..................................................................................... ~ 70 V
Arc Voltage .........................................>1 A ........................................................................................ ~ 10 V
Glow-Arc Transition Current ............................................................................................................... < 0.5 A
Capacitance........................................1 MHz ..................................................................................... < 1 pF
DC Holdover Voltage (Network Applied per ITU-T K.12)
2030-23T .......................................80 V ....................................................................................... < 150 ms
2030-42T .......................................135 V ..................................................................................... < 150 ms
Impulse Service Life ...........................8/20 µs, 4 kA........................................................................... 1 operation
(2)
1.2/50 µs - 500 V .................................................................... 150 operations
(2) (3)
10/1000 µs, 1 kV, 100 A.......................................................... 25 operations
(2)
2/10 µs, 6 kV, 500 A................................................................ 10 operations
(2)
10/700 µs, 6 kV, 150 A............................................................ 5 operations
(2)
AC Service Life ...................................600 V, 1 Arms, 0.2 sec............................................................ 5 operations
Operating Temperature Range ........................................................................................................... -40 °C to +90 °C
Storage Temperature Range .............................................................................................................. -55 °C to +90 °C
Moisture Sensitivity Level ...................................................................................................................1
ESD Classification (HBM)
...................................................................................................................6
Notes:
(2)
The rated discharge current is the total current equally divided between each line to ground and operation(s) are performed in both
polarities. The polarity of lightning surge tests should be reversed between consecutive surges.
(3)
Per IEC 61643-21.
• At delivery AQL 0.65 Level II, DIN ISO 2859.
• Bourns recommends reflowing surface mount devices per IPC/JEDEC J-STD-020 rev D.
Applications
Port Protection
CanBus
RS232
RS422
RS485
RS485
SDI
GDT Device P/N
2030-23T-SM-RPLF
2030-23T-SM-RPLF
2030-23T-SM-RPLF
2030-23T-SM-RPLF
2030-42T-SM-RPLF
2030-23T-SM-RPLF
TBU
®
Device P/N
TBU-CA065-100-WH
TBU-CA065-200-WH
TBU-CA065-200-WH
TBU-CA065-200-WH
TBU-CA085-200-WH
TBU-CA065-100-WH
Typical Part Marking
MANUFACTURER'S
TRADEMARK
B
XX XX
XXXV
DATE CODE
• FIRST TWO DIGITS = MONTH
• NEXT TWO DIGITS = YEAR
VOLTAGE
(REVERSE MARKED
WITH RED INK)
“TBU” is a registered trademark of Bourns, Inc. in the United States and other countries.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
2030-xxT-SM Series -
Fast Acting 3-Electrode Miniature Gas Discharge Tube
Product Dimensions
2030-23T-SM
7.3 ± 0.3
(.287 ± .012)
0.9 ± 0.3
(.035 ± .012)
7.3 ± 0.3
0.9 ± 0.3
(.035 ± .012)
5.0 ± 0.3
(.197 ± .012)
5.0 ± 0.3
(.197 ± .012)
0.5 ± 0.3
(.020 ± .012)
0.5 ± 0.3
(.020 ± .012)
7.5 ± 0.2
(.295 ± .008)
1.3 ± 0.13
7.5 ± 0.2 (.051 ± .005)
1.3 ± 0.13
(.051 ± .005)
0.7 ± 0.3
(.028 ± .012)
0.7 ± 0.3
(.028 ± .012)
Recommended Pad Layout
1.6
(.287 ± .012)
1.6
5.6
5.6
3.3
8.2
3.3
DIMENSIONS: MILLIMETERS
8.2
DIMENSIONS: MILLIMETERS
2030-42T-SM
(.295 ± .008)
0.5 ± 0.13
(.020 ± .005)
0.5 ± 0.13
(.020 ± .005)
0.7 ± 0.2
(.028 ± .008)
0.7 ± 0.2
(.028 ± .008)
How to Order
2030 - xxT - SM - RP LF
Model Number Designator
Voltage
(Divided by 10)
23 = 230 V
42 = 420 V
Surface Mount
Packaging Options
Blank = Bulk Packaging - 250 pcs./bag, 1,000 pcs./box (Standard)
RP = Reelpack - (Optional)
RP2 = Reelpack - (Optional)
RoHS Compliant Option
Blank = Standard Product
LF = RoHS Compliant Product
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
2030-xxT-SM Series -
Fast Acting 3-Electrode Miniature Gas Discharge Tube
Packaging Specifications
Standard Packaging Quantity
Tray
Box
1000
500
500
Reel
2030-xxT-SM
Model
Bulk
(Bag)
250
2030-xxT-SM-RP
2030-xxT-SM-RP2
The optional -RP & -RP2 reels are 330 mm in diameter. The -RP reelpack is 18 mm wide. The -RP2 reelpack is 26 mm wide.
-RP
4.0
2.0
1.7
16.0
7.5
12.0
-RP2
1.75
4.0
2.0
12.0
A
1.50 DIA.
11.50
24.00
22.25
3 °
1.50
DIA.
3 °
A
3.15 ± 0.10
5.70 ± 0.10
9.35 ± 0.10
.41
4.35 ± 0.10
7.85 ± 0.10
14.90 ± 0.10
SECTION A-A
5.50 ± 0.10
TOLERANCES: 0.13 UNLESS OTHERWISE NOTED
DIMENSIONS: MILLIMETERS
are .X ± 0.3, .XX ± 0.15 for lengths in millimeters and ±1 ° for degrees.
Unless otherwise specified, tolerances in decimals
REV. I 09/17
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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