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Multilayer Chip Varistor - VA Series
0402/0405/0508/0603/0612/0805/1206/1210/1812 /2220
22-Jan-11
REV.A
VIKING TECH CORPORATION
光頡科技股½有限公司
No.70, Kuanfu N. Rad.,
Hsin Chu Industrial Park,
Hukou Hsiang, Hsin Chu Hsien,
303, Taiwan
TEL:886-3-5972931
FAX:886-3-5972935•886-3-5973494
E-mail:sales@viking.com.tw
VIKING TECH CORPORATION KAOHSIUNG BRANCH
光頡科技股½有限公司高雄分公司
No.248-3, Sin-Sheng Rd., Cian-Jhen Dist., Kaohsiung,
806, Taiwan
WUXI TMTEC CO., LTD.
無錫泰銘電子有限公司
No.1A,(Xixia Road),Machinery & Industry Park,
National Hi-Tech Industrial Development Zone of
Wuxi, Wuxi, Jiangsu Province, China
Zip Code:214028
TEL:886-7-8217999
FAX:886-7-8228229
E-mail:sales@viking.com.tw
TEL:86-510-85203339
FAX:86-510-85203667•86-510-85203977
E-mail:wuxisales@tmtec.com.tw
Produced by
(QC)
22-Jan-11
Checked
(QC)
22-Jan-11
Approved by
(QC)
22-Jan-11
Prepared by
(Sales)
22-Jan-11
Accepted by
(Customer)
Kris
Ann
J.C Liu
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
1
Multilayer Chip Varistor
(VA Series)
■Features
－Varistor
with high reliability can protect the electronics systems from over voltages by limited
surge voltage and absorbing energy
－High
surge current handling capability
－High
energy protection capability
－Low
clamping voltages, providing better surge
－Low
capacitance values, providing digital switching circuitry protection
－High
insulation resistance, preventing electric arcing to the adjacent devices or circuits
■Applications
－Surge
Series for Power Line I/O, AC/DC,AC Three-Phase ,AC Three-Phase and Ground.
－ESD
Series for Data Line :USB ,HDMI ,IEE1394,RF,Wireless Device,Display,RS232,IrDA1.0,Microphone,Speaker
▓Dimensions
L
a
T
W
Unit: mm
Type
VA02
VA03
VA05
VA06
VA10
VA12
VA20
Size
(Inch)
0402
0603
0805
1206
1210
1812
2220
L
1.00±0.10
1.60±0.10
2.00±0.20
3.20±0.20
3.20±0.20
4.50±0.20
5.70±0.20
W
0.50±0.10
0.80±0.15
1.25±0.15
1.60±0.15
2.50±0.20
3.20±0.20
5.00±0.20
T
0.5±0.1
0.90 max
1.00 max
1.20 max
1.50 max
2.00 max
3.00 max
a
0.25±0.1
0.3±0.1
0.4±0.2
0.5±0.2
0.5±0.2
0.5+0.3/-0.1
0.5+0.3/-0.1
Figure 1
Figure 2
Size
(Inch)
0405
0508
0612
0508
Figure 3
Unit: mm
Type
VA05-2R
VA08-4R
VA12-4R
VA08-4R(EE)
Figure
1
2
2
3
L
1.37±0.15
2.00±0.20
3.20±0.20
2.00±0.20
W
1.00±0.15
1.25±0.20
1.60±0.15
1.25±0.20
T
max
0.66
0.80
0.95
0.80
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
2
■Part
Numbering
for Standard / High Surge Series
VA
Product
Type
01: 0201
02: 0402
03: 0603
05: 0805
06: 1206
10: 1210
12: 1812
20: 2220
05
Dimensions
T
Packaging
Code
T: Taping Reel
120
Breakdown
Voltage
080: 8V
240: 24V
S
Design
Code
: Standard
S: High Surge
■Part
Numbering
for ESD Series
VA
Product
Type
01: 0201
02: 0402
03: 0603
05: 0805
05
Dimensions
T
Packaging
Code
T: Taping Reel
120
Working
Voltage
050: 5V
120: 12V
E
Design
Code
E: ESD
2R5: 2.5pF
220: 22pF
101:100pF
101
Capacitance
N
Capacitance
Tolerance
N:
±30%
M:
±20%
Z: +80%-20%
■Part
Numbering
for Array
VA
Product
Type
03
Dimensions
(L×W)
05: 0405
08: 0508
12: 0612
T
Packaging
Code
T: Taping Reel
050
Working
Voltage
050: 5V
120: 12V
EE
Design
Code
E: ESD
EE:EMI+ESD
220
Capacitance
2R5: 2.5pF
220: 22pF
101:100pF
N
Capacitance
Tolerance
N:
±30%
Y:
±25%
-R2
Channel
Code
-R2: 2port
-R4: 4port
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
3
▓Standard
Electrical Specifications
VA02 / Standard Type
Item
Maximum
Working Voltage
Part No.
VA02T080
VA02T120
VA02T150
VA02T180
VA02T240
AC
(V
RMS
)
4
6
8
11
14
DC
(V)
5.5
9
11
14
18
Breakdown
Voltage
1mA
(V)
8(8-11)
12(10.2-13.8)
15(12.75-17.25)
18(15.3-20.7)
24(21.6-26.4)
Maximum
Peak Current
8/20μs
(A)
20
20
20
20
20
Maximum
Clamping
Voltage
(A)
1
1
1
1
1
(V)
20
23
25
30
39
Maximum
Energy
Absorption
10/1000μs
(J)
0.05
0.05
0.05
0.05
0.05
Typical
Capacitance
1KHz
(pF)
200
135
75
50
45
VA03 / Standard Type
Item
Maximum
Working Voltage
Part No.
VA03T080
VA03T120
VA03T180
VA03T240
VA03T270
VA03T330
VA03T390
VA03T470
AC
(V
RMS
)
4
6
11
14
17
20
25
30
DC
(V)
5.5
9
14
18
22
26
30
38
Breakdown
Voltage
1mA
(V)
8(8-11)
12(10.2-13.8)
18(15.3-20.7)
24(21.6-26.4)
27(24.3-29.7)
33(29.7-36.3)
39(35.1-42.9)
47(42.3-51.7)
Maximum
Peak Current
8/20μs
(A)
30
30
30
30
30
30
30
30
Maximum
Clamping
Voltage
(A)
1
1
1
1
1
1
1
1
(V)
20
23
30
39
44
54
65
77
Maximum
Energy
Absorption
10/1000μs
(J)
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Typical
Capacitance
1KHz
(pF)
360
300
210
160
145
130
110
90
VA05 / Standard Type
Item
Maximum
Working Voltage
Part No.
VA05T080
VA05T120
VA05T180
VA05T240
VA05T270
VA05T330
VA05T390
VA05T470
VA05T560
AC
(V
RMS
)
4
6
11
14
17
20
25
30
35
DC
(V)
5.5
9
14
18
22
26
30
38
45
Breakdown
Voltage
1mA
(V)
8(8-11)
12(10.2-13.8)
18(15.3-20.7)
24(21.6-26.4)
27(24.3-29.7)
33(29.7-36.3)
39(35.1-42.9)
47(42.3-51.7)
56(50.4-61.6)
Maximum
Peak Current
8/20μs
(A)
80
80
100
100
100
100
100
100
80
Maximum
Clamping
Voltage
(A)
1
1
1
1
1
1
1
1
1
(V)
20
23
30
39
44
54
65
77
90
Maximum
Energy
Absorption
10/1000μs
(J)
0.1
0.1
0.1
0.1
0.2
0.3
0.3
0.3
0.3
Typical
Capacitance
1KHz
(pF)
1400
650
350
300
250
220
200
150
110
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
4
VA06 / Standard Type
Item
Maximum
Working Voltage
Part No.
VA06T080
VA06T180
VA06T240
VA06T270
VA06T330
VA06T390
VA06T470
VA06T560
VA06T680
VA06T820
VA06T101
AC
(V
RMS
)
4
11
14
17
20
25
30
35
40
50
60
DC
(V)
5.5
14
18
22
26
30
38
45
56
65
85
Breakdown
Voltage
1mA
(V)
8(8-11)
18(15.3-20.7)
24(21.6-26.4)
27(24.3-29.7)
33(29.7-36.3)
39(35.1-42.9)
47(42.3-51.7)
56(50.4-61.6)
68(61.2-74.8)
82(73.8-90.2)
100(90-110)
Maximum
Peak Current
8/20μs
(A)
100
100
100
100
100
100
100
100
100
100
100
Maximum
Clamping
Voltage
(A)
1
1
1
1
1
1
1
1
1
1
1
(V)
20
30
39
44
54
65
77
90
110
135
165
Maximum
Energy
Absorption
10/1000μs
(J)
0.2
0.3
0.3
0.4
0.5
0.6
0.7
0.8
1.0
0.5
0.6
Typical
Capacitance
1KHz
(pF)
3100
800
620
700
480
400
260
230
200
175
150
VA10 / Standard Type
Item
Maximum
Working Voltage
Part No.
VA10T080
VA10T240
VA10T270
VA10T330
VA10T390
VA10T470
VA10T560
VA10T680
VA10T101
AC
(V
RMS
)
4
14
17
20
25
30
35
40
60
DC
(V)
5.5
18
22
26
30
38
45
56
85
Breakdown
Voltage
1mA
(V)
8(8-11)
24(21.6-26.4)
27(24.3-29.7)
33(29.7-36.3)
39(35.1-42.9)
47(42.3-51.7)
56(50.4-61.6)
68(61.2-74.8)
100(90-110)
Maximum
Peak Current
8/20μs
(A)
250
250
250
250
250
250
250
250
200
Maximum
Clamping
Voltage
(A)
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
(V)
20
38
44
54
65
77
90
110
165
Maximum
Energy
Absorption
10/1000μs
(J)
0.5
0.8
1.0
1.2
1.4
1.6
2.0
2.3
1.4
Typical
Capacitance
1KHz
(pF)
5200
1150
1720
610
920
780
400
300
210
VA12 / Standard Type
Item
Maximum
Working Voltage
Part No.
VA12T240
VA12T390
VA12T470
VA12T560
AC
(V
RMS
)
14
25
30
35
DC
(V)
18
30
38
45
Breakdown
Voltage
1mA
(V)
24(21.6-26.4)
39(35.1-42.9)
47(42.3-51.7)
56(50.4-61.6)
Maximum
Peak Current
8/20μs
(A)
500
500
500
500
Maximum
Clamping
Voltage
(A)
5
5
5
5
(V)
38
65
77
90
Maximum
Energy
Absorption
10/1000μs
(J)
1.7
2.9
3.5
4.2
Typical
Capacitance
1KHz
(pF)
2000
2500
2200
1000
VA20 / Standard Type
Item
Maximum
Working Voltage
Part No.
VA20T240
VA20T390
VA20T470
VA20T680
AC
(V
RMS
)
14
25
30
40
DC
(V)
18
30
38
56
Breakdown
Voltage
1mA
(V)
24(21.6-26.4)
39(35.1-42.9)
47(42.3-51.7)
68(61.2-74.8)
Maximum
Peak Current
8/20μs
(A)
1000
1000
1000
1000
Maximum
Clamping
Voltage
(A)
10
10
10
10
(V)
38
65
77
110
Maximum
Energy
Absorption
10/1000μs
(J)
3.1
5.5
6.3
8.8
Typical
Capacitance
1KHz
(pF)
8500
3900
4600
4000
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
5
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