SL1011A250 [LITTELFUSE]
Gas Discharge Tubes - High Performance Beta Range; 气体放电管 - 高性能测试范围型号: | SL1011A250 |
厂家: | LITTELFUSE |
描述: | Gas Discharge Tubes - High Performance Beta Range |
文件: | 总3页 (文件大小:177K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Gas Discharge Tubes
High Performance Beta Range
RoHS
Pb
®
Greentube™ SL1011A Series Gas Plasma Arresters
The SL1011A series offers high levels of performance on fast ris-
ing transients in the domain of 100V/µS to 1KV/µS, which are
those most likely from induced Lightning disturbances. The
SL1011A series also features ultra low capacitance (typically 1pF
or less) making them ideal for the protection of high-speed
transmission equipment. These devices are extremely robust and
are able to divert a 5,000A pulse without destruction.
FEATURES
• RoHS compliant
• Low insertion loss
• Excellent response to fast rising transients.
• Ultra low capacitance.
• 5KA surge capability tested with 8/20µs pulse as defined by
IEC 61000-4-5
• 20,000 A single shot surge capability tested with 8/20µs
pulse as defined by IEC 61000-4-5
8
Applications:
• Broadband equipment.
• ADSL equipment.
6.0 _+ 0.2
60 +_ 0.4
• XDSL equipment.
6.0 +_ 0.2
8.0 +_ 0.2
• Satellite and CATV equipment.
• General telecom equipment.
SL1011AxxxA
SL1011AxxxC
All dimensions in mm
2 ELECTRODE GDT
GRAPHICAL SYMBOL
ORDERING INFORMATION
SL 1011 A
Mechanical Specifications:
Weight:
Materials:
2.7g (0.095 oz.)
Voltage
Electrode Base: Nickel Iron Alloy
Electrode Plating: Bright Sn
Body: Ceramic
Pin Configuration
A = Leaded
C = Core
Device Marking: Littelfuse ‘LF’ marking, Voltage and
date code.
329
www. lit t elf us e. c om
Gas Discharge Tubes
High Performance Beta Range
RoHS
®
Pb
Greentube™ SL1011A Series Gas Plasma Arresters
LITTELFUSE 2 TERMINAL ARRESTER SERIES
TOTALLY NON-RADIOACTIVE, UL RECOGNIZED
Max
Repetitive
Impulse
Discharge
Current1
(kA)
Max Single
Impulse
Discharge
Current
8/20µs
Max
Dynamic
Breakover Alternating
Voltage @ Discharge
100V/µs2
(V)
Max Single
Impulse
Discharge
Current
10/350µs
(kA)
DC
Breakover
Voltage
Min-Max
(V)
DC Voltage
@ 100V/sec
(V)
Current
(A)
Part Number
SL1011A075
SL1011A090
SL1011A145
SL1011A150
SL1011A230
SL1011A250
SL1011A260
SL1011A350
SL1011A400
SL1011A470
SL1011A500
SL1011A600
(kA)
5
5
5
5
5
5
5
5
5
5
5
5
20
20
20
20
20
20
20
20
20
20
20
20
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
75
500
500
500
500
375
400
420
500
600
650
700
800
5
5
5
5
5
5
5
5
5
5
5
5
60-90
90
70-120
145
150
230
250
260
350
400
470
500
600
116-174
120-180
184-276
200-300
210-310
280-420
320-480
376-564
400-500
480-720
Notes:
(1) 10 shots, 8/20µs waveform.
(2) 10 shots, A.C. 60 Hz, 1 sec duration.
330
www. lit t elf us e. c om
Gas Discharge Tubes
High Performance Beta Range
RoHS
®
Pb
SL1011A Series Gas Plasma Arresters
Voltage vs Time Characteristic
Max dynamic breakover
voltage
Hold-over voltage
On-State voltage
8
0
200
400
600
800
1000
1200
Time (ns)
Profilefor reflow soldering
Profileforwave soldering
250
225
200
175
150
125
100
75
300
o
Solder
T1 max = 266C
Flow Area
o
T1 = 239C
200
Tm = 179oC
ForcedCooling
50
25
0
Preheating
Area
50
100
150
200
250
300
350
400
450
500
0
Time in seconds
100
10
20
Time(seconds)
30
40
Notes:
T1 max
T1
= MaximumTabTemperature = 266oC
= FlowTempeartureof Solder = 239oC
o
Tm
= Melting Pointof Solder = 179 C
o
Tamb
= 25 C
Maximum permissible rate of temperature change = o7C / sec
331
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