en GB83R

Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0 x T10 mm Type
 Features
1. RoHS & HF compliant
2. Rugged ceramic-metal construction
3. Available with or without leads
4. Available with fail-safe clip
5. DC spark-over voltage: 75~600V
6. Low capacitance
7. Agency recognition :UL
8. Operating temperature : -40℃ ~ +85℃
Storage temperature: -40℃ ~ +115℃
 Recommended Applications
1. Cable Modem
2. xDSL
3. Set-Top Box
4. TV sets
5. Power supplier
6. Consumer electronics
 Part Number Code
G
B
8
3
R
0
7
5
M
B
1
2
3
4
5
6
7
8
9
10
Product Code
G
Electrode Number
THINKING Gas
Discharge Tube
3R
B8
Φ8.0 x T10 mm
Lead Wire Style
3 Electrodes
Size
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
M
No Lead
H
Radial Lead
DC Spark-over
Voltage
075
230
600
11
12
Internal Control
Code
Packaging
B
13
Bulk
Type (optional)
F
75V
230V
600V
38
Fail-Safe Clip
www.thinking.com.tw
2014.08
Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0 x T10 mm Type
 Characteristics
DC
Spark-over
Voltage
Max. Impulse
Breakdown
Voltage
Part No.
Max. Impulse
Discharge
Current
(8/20μs)
Impulse
Life
(10/1000μs)
Normal
Alternating
Discharge
Current
DC
Holdover
Voltage
Minimum
Insulation
Resistance
Maximum
Capacitance
(1MHz)
Safety
Approvals
(GΩ)
(pF)
UL 497B
100V/S
100V/μs
1KV/μs
10 times
200 A
50Hz,1Sec
<150ms
(V)
(V)
(V)
(KA)
Times
(A)
(V)
GB83R075□□(F)
75±20%
600
700
52
√
GB83R090□□(F)
90±20%
600
700
52
√
GB83R145□□(F)
145±20%
500
700
52
√
GB83R200□□(F)
200±20%
500
700
135
√
GB83R230□□(F)
230±20%
600
700
GB83R250□□(F)
250±20%
600
700
135
√
GB83R350□□(F)
350±20%
700
800
150
√
GB83R400□□(F)
400±20%
800
900
150
√
GB83R470□□(F)
470±20%
900
1000
150
√
GB83R600□□(F)
600±20%
1000
1100
150
√
20
130
20
135
10
2
√
Note1:The first □ is the style of lead wire, the second □ is packaging.
Note2:F = With fail-safe clip for optional.
Note 3: UL 497B File No: E245070
Note 4: Insulation resistance test conditions:
DC Spark-over Voltage
DC Measuring Voltage
75-90V
50V
145-400V
100V
420-600V
250V
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
39
www.thinking.com.tw
2014.08
Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0 x T10 mm Type
 Dimensions
Unit: mm
□= H (Radial Lead Type)
Item
D
T
T1
L
L1
S
d
Dimensions
Spec.
Tolerance
8.0
10.0
13.4
7.5
4.5
4.4
1.0
+0.2/-0.8
±0.5
+0.8/-0.5
±0.5
Min
±0.4
±0.05
□= M (No Lead Type)
Unit: mm
Item
Dimensions
Spec.
Tolerance
D
8.0
+0.2/-0.8
T
10.0
±0.5
F = with fail-safe clip for optional
Unit: mm
T1
Item
R1
R1
R2
T1
L
S
d
R2
L
S
Dimensions
Spec.
Tolerance
8.1
±0.3
9.8
±0.4
13.4
+0.8/-0.5
7.5
±0.5
4.4
±0.4
1.0
±0.05
d
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
40
www.thinking.com.tw
2014.08
Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0 x T10 mm Type
 Marking
Size
DC Spark-over
Voltage
Size
DC Spark-over
Voltage
 Packaging

Bulk : 500 PCS
 Warehouse Storage Conditions of Products
 Storage Conditions:
1. Storage Temperature: -10℃~+40℃
2. Relative Humidity: ≦75%RH
3. Keep away from corrosive atmosphere and sunlight.
 Period of Storage: 1 year
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
41
www.thinking.com.tw
2014.08
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