2R-8*6 SERIES
Gas Discharge Tube (GDT) Data Sheet
Features
■
Provide ultra-fast response to surge voltage from slow-rising
surge of 100V/s to rapid-rising surge of 1KV/μs.
■
Stable breakdown voltage.
■
High insulation resistance.
■
Low capacitance (≤1.5pF)
■
High holdover voltage
■
Large absorbing transient current capability.
■
Micro-Gap Design
■
Size: 8.0mm*6.0mm
■
Storage and operating temperature: -40℃ ~ +85℃
■
Meets MSL level 1, per J-STD-020
■
Safety certification: UL: E244458
Applications
■
■
■
■
Repeaters, Modems.
Telephone Interface, Line cards.
Data communication equipment.
Line test equipment
Part Number Code
Marking
Revision：18-Sep-15
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2R-8*6 SERIES
Electrical Characteristics
DC
Spark-over
Part
Number
100V/s
(V)
2RP230L-8
2RP250L-8
2RP300L-8
2RP350L-8
2RP400L-8
2RP470L-8
2RP600L-8
2RP800L-8
2RP230M-8
2RP250M-8
2RP300M-8
2RP350M-8
2RP400M-8
2RP470M-8
2RP600M-8
2RP800M-8
230±20%
250±20%
300±20%
350±20%
400±20%
470±20%
600±20%
800±20%
1000V/μs
(V)
700
800
900
900
1000
1100
1300
1500
Voltage
Maximum
Impulse
Spark-over
Voltage
Nominal
Impulse
Discharge
Current
8/20μs
10times
(KA)
20
20
20
20
20
20
20
20
Alternating
Discharge
Current
50Hz,1sec
(A)
20
20
20
20
20
20
20
20
Impulse
Life
10/1000μs
100A
(times)
500
500
500
500
500
500
500
500
Minimum
Insulation
Resistance
Test
Voltage
DC(V)
100
100
100
100
100
250
250
250
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
(GΩ)
Maximum
Capacitance
Device
Marking
1MHz
(pF)
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2RP230-8
2RP250-8
2RP300-8
2RP350-8
2RP400-8
2RP470-8
2RP600-8
2RP800-8
Code
Notes: The surface for 2RXXXXM-8 series products is default for nickel plating, please change to use tin plating if used on PCB
boards while soldering, and adding the code “Sn” as suffix of the part number to distinguish.
Electrical Ratings
Items
DC Spark-over
Voltage
Maximum Impulse
Spark-over Voltage
Test Condition/Description
The voltage is measured with voltage ramp dv/dt=100V/s.
The maximum impulse spark-over voltage is measured with voltage
ramp dv/dt=1000V/μs.
Maximum 8/20μs surge current that can be applied between two
electrodes, 5 positive and 5 negative surges, with 3 minutes interval
time, without causing the DC spark-over voltage to change more than
25% from its initial value.
Requirement
Impulse
Discharge Current
To meet
the specified
value
Alternating
Discharge Current
Insulation
Resistance
Capacitance
Rated RMS value of AC current at 50Hz, 1 sec. for 10 times with interval
time 3 min. DC spark-over voltage shall not change more than ±25%
from its initial value.
IR＞10
8
ohms (-20%, +30% for 70~90V).
The resistance of gas tube shall be measured between two electrodes.
The capacitance of gas tube shall be measured between two electrodes.
Test frequency: 1MHz
www.brightking.com
Revision：18-Sep-15
2R-8*6 SERIES
Recommended Soldering Conditions
Wave Soldering
Item
Peak Temperature
Dipping Time
Soldering
Reflow Soldering
Conditions
265℃
10 seconds
1 time
Profile Feature
Average ramp-up rate (T
L
to T
P
)
Preheat
-Temperature Min (T
S min
)
-Temperature Max (T
S max
)
-Time (min to max) (ts)
T
S max
to T
L
-Ramp-up Rate
Time maintained above:
-Temperature (T
L
)
-Time (t
L
)
Peak Temperature (T
P
)
Time within 5℃ of actual Peak Temperature (t
P
)
Ramp-down Rate
Time 25℃ to Peak Temperature
Pb-Free Assembly
3℃/second max.
150℃
200℃
60-180 seconds
3℃/second max.
217℃
60-150 seconds
260℃
20-40 seconds
6℃/second max.
8 minutes max.
Revision：18-Sep-15
www.brightking.com
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