SC2E5-2000D [SOCAY]
High Voltage 2-Electrode Gas Discharge Tube (GDT);
| 型号： | SC2E5-2000D |
| 厂家： | 
Socay Electornics Co., Ltd. |
| 描述： | High Voltage 2-Electrode Gas Discharge Tube (GDT) |
| 文件： | 总4页 (文件大小：1657K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Voltage 2-Electrode Gas Discharge Tube (GDT)
SC2E5 Series
SC2E5-XXXDL
SC2E5-XXXD
Description
The high voltage (1.0-3.5KV) gas discharge tubes are designed for
surge protection and high isolation applications, and for
applications for which bias voltages or signal levels of several
hundred volts are normally present.
Schematic Symbol
Features
Non-Radioactive
RoHS compliant
Low insertion loss
Excellent response to fast rising transients
Ultra low capacitance
2.5KA surge capability tested with 8/20μs pulse as defined by
IEC 61000-4-5
Applications
Product Characteristics
CRT terminals
CATV equipment
Antennas
Materials
Nickel-plated with Tinplated wires
SOCAY XXXXD
XXXX -Nominal voltage
Product Marking
Power supplies
Medical electronics
D
-2.5KA
Glow to Arc
Transition Current
< 0.5Amps
~180 Volts
Glow Voltage
Storage and
Operational
Temperature
-40 to +90°C
SC2E5-XXXXDL
SC2E5-XXXXD
~1.0g
Weight
~0.85g
Climatic category
(IEC 60068-1)
40/ 90/ 21
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2020
Revision December 8, 2020
1 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
High Voltage 2-Electrode Gas Discharge Tube (GDT)
SC2E5 Series
Dimensions
(Unit: mm)
Axial Leaded Devices (SC2E5-XXXDL)
Without wire Devices (SC2E5-XXXD)
Electrical Characteristics
Service Life
DC
Nominal
Impulse
Max
Maximum Impulse
Spark-over Voltage
Maximum
Arc
Spark-over
Minimum
Insulation
Resistance
Impulse
Capacitance Voltage
Voltage
Part Number
Marking
Discharge Discharge
Current
@8/20μs
±5 times
Current
@8/20μs
1 time
@100V/S
@100V/μs @1KV/μs
@1MHz
@1A
SC2E5-1000DL
SC2E5-1000D
SOCAY
1000D
1 GΩ
(at 100V)
1000V±20% ＜1500V
1600V±20% ＜2200V
2000V±20% ＜3000V
2500V±20% ＜3800V
2700V±20% ＜3800V
3000V±20% ＜4300V
3500V±20% ＜4800V
＜1600V
＜2400V
＜3500V
＜4000V
＜4000V
＜4500V
＜5000V
<5600V
＜1.0pF
~25V
2.5KA
2.5KA
2.5KA
2.5KA
2.5KA
2.5KA
2.5KA
2.5KA
5KA
5KA
5KA
5KA
5KA
5KA
5KA
5KA
SC2E5-1600DL
SC2E5-1600D
SOCAY
1600D
1 GΩ
(at 100V)
＜1.0pF
＜1.0pF
＜1.0pF
＜1.0pF
＜1.0pF
＜1.0pF
＜1.0pF
~25V
~25V
~25V
~25V
~25V
~25V
~25V
SC2E5-2000DL
SC2E5-2000D
SOCAY
2000D
1 GΩ
(at 100V)
SC2E5-2500DL
SC2E5-2500D
SOCAY
2500D
1 GΩ
(at 100V)
SC2E5-2700DL
SC2E5-2700D
SOCAY
2700D
1 GΩ
(at 100V)
SC2E5-3000DL
SC2E5-3000D
SOCAY
3000D
1 GΩ
(at 100V)
SC2E5-3500DL
SC2E5-3500D
SOCAY
3500D
1 GΩ
(at 100V)
SC2E5-4000DL
SC2E5-4000D
Notes:
SOCAY
4000D
1 GΩ
(at 100V)
4000V±20%
<5400V
1). Terms in accordance with ITU-T K.12 and GB/T 9043-2008
2). At delivery AQL 0.65 level Ⅱ, DIN ISO 2859
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2020
Revision December 8, 2020
2 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
High Voltage 2-Electrode Gas Discharge Tube (GDT)
SC2E5 Series
Electrical Rating
Item
Test Condition / Description
Requirement
DC Spark-over Voltage
The voltage is measured with a slowly rate of rise dv / dt=100V/s
Impulse Spark-over
Voltage
The maximum impulse spark-over voltage is measured with a rise time of
dv / dt=100V//μs or 1KV/μs
The resistance of gas tube shall be measured each terminal each other terminal,
please see above spec.
Insulation Resistance
Capacitance
The capacitance of gas tube shall be measured each terminal to each other
terminal.
Test frequency :1MHz
The maximum current applying a waveform of 8/20μs that can be applied across
the terminals of the gas tube. One hour after the test is completed, re-testing of the
DC spark-over voltage does not exceed ±30% of the nominal DC spark-over
voltage. Dwell time between pulses is 3 minutes.
To meet
the specified
value
I
1.0
0.9
Nominal Impulse
Discharge Current
0.5
0.1
0.0
T
8μsec
30% Max
20μsec
Recommended Soldering Profile
Reflow soldering
Wave soldering
Soldering profile applied a single process
Soldering Parameters - Hand Soldering
Solder Iron Temperature: 350°C +/-5°C
Heating Time: 5 seconds max.
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2020
Revision December 8, 2020
3 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
High Voltage 2-Electrode Gas Discharge Tube (GDT)
SC2E5 Series
Part Numbering
S C 2 E 5 – X X X D L
L,
with axial wire
No, without wire
8/20μs Level
D, 2.5KA
Nominal DC Spark-over Voltage
1000 = 1000V
1600 = 1600V
2000 = 2000V
2500 = 2500V
3000=3000V
3500=3500V
Series
Packaging Information
Part Number
Description
Quantity
100PCS per Tray, 10 Trays / Inner Carton
100PCS per Tray, 10 Trays / Inner Carton
SC2E5-XXXDL
SC2E5-XXXD
1000 PCS
1000 PCS
Tray used in SC2E5-XXXDL
Tray used in SC2E5-XXXD
Cautions and Warnings
Gas discharge tubes (GDT) must not be operated directly in power supply networks.
Gas discharge tubes (GDT) may become hot in case of longer periods of current stress (danger of burning).
Gas discharge tubes (GDT) may be used only within their specified values. In the event of overload, the head contacts may
fail or the component may be destroyed.
Damaged Gas discharge tubes (GDT) must not be re-used.
SOCAY Electronics Corp., Ltd.
www.socay.com
@SOCAY Electronics Corp., Ltd. 2020
Revision December 8, 2020
4 / 4
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
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