AV / AVY Series
Automotive SMD Varistor
Description:
Almost all electronic systems in internal-combustion powered vehicles,
e.g., anti-lock brakes, direct ignition, airbag control, wiper motors, etc. are
susceptible to damage from destructive voltage transients.
Stackpole Electronics, Inc.
Resistive Product Solutions
AV varistors are TVS chips that have suppression characteristics enabling
protection from -55ºC to +125ºC (+150ºC for AVY). These multilayer varistors
offer excellent transient energy absorption in a small package due to improved internal energy distribution. AV series
parts require significantly smaller space and pad area than silicon TVS diodes, offering greater circuit board layout
flexibility for designer.
Features:
•
•
•
•
•
•
AC operating voltage range (Vrms) from 14V to 35V
DC operating voltage (Vdc) from 16V to 42V
Power supply voltages (Vdc) 12V, 24V and 42V
Broad range of current and energy handling capabilities
6 model sizes available: 1206, 1210, 1812, 2220
and 3225
AVY high temperature product will have performance
characteristics different from the AV listed here.
•
•
•
•
No plastic coating guarantees better flammability
rating
Dimensional and weight savings on PC board
AgPd end terminations
Ultra-low inductance, leadless chip guarantees the
fastest response time to transient surges
General Technical Data
Operating Temperature Range - AV
Operating Temperature Range - AVY
Storage Temperature Range
Threshold Voltage Temperature Coefficient
Response Time
-55ºC to +125ºC
-55ºC to +150ºC
-55ºC to +150ºC
<-0.05% / ºC
< 2ns
In accordance to CECC 42 000
Standard Packaging Options / Quantities
Chip Size
Series
Voltage
Range
(Vrms)
1206
R0
7"
14
AV, AVY
17
20 - 40
1,000
1,000
1,000
R1
7"
2,500
2,500
2,500
R2
13"
15,000
14,000
10,000
R0
7"
1,000
1,000
1,000
1210
R1
7"
2,500
2,500
2,500
R2
13"
15,000
14,000
9,000
R0
7"
-
-
-
1812
R1
7"
1,000
1,000
1,000
R2
13"
6,000
6,000
4,000
R0
7"
-
-
-
2220
R1
7"
1,000
1,000
1,000
R2
13"
4,000
4,000
4,000
R0
7"
-
-
-
3225
R1
7"
1,000
1,000
1,000
R2
13"
2,500
2,500
2,500
180mm 180mm 330mm 180mm 180mm 330mm 180mm 180mm 330mm 180mm 180mm 330mm 180mm 180mm 330mm
How to Order
SEI Type
Vrms
Tolerance
Chip Size
Surge Current
(Amps)
Barrier Type
End
Termination
Packaging
AV
Type Description
AV
Standard
AVY High Temp
17
K
Code Tolerance
K
10%
1206
Size
1206
1210
1812
2220
3225
201
N
Code
N
SEI Types
R0, R1
R2
R1
Pkg Qty
180mm (7") Plastic Reel
330mm (13") Plastic Reel
Note: For Pb-Free soldering, customer should use barrier type end termination (N).
Rev Date: 08/24/2010
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
1
www.seielect.com
marketing@seielect.com
AV / AVY Series
Automotive SMD Varistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Device Ratings and Dimensions
Part Number
12V Power Supply
AV 14 K 0805 121
AV 14 K 1206 201
AV 14 K 1210 401
AV 14 K 1812 801
AV 14 K 2220 122
AV 14 K 3225 202
AV 17 K 0805 121
AV 17 K 1206 201
AV 17 K 1210 401
AV 17 K 1812 801
AV 17 K 2220 202
AV 17 K 3225 202
24V Power Supply
AV 20 K 1206 201
AV 20 K 1210 401
AV 20 K 1812 801
AV 20 K 2220 202
AV 20 K 3225 202
AV 30 K 1206 201
AV 30 K 1210 401
AV 30 K 1812 801
AV 30 K 2220 122
AV 30 K 3225 202
42V Power Supply
AV 35 K 1206 121
AV 35 K 1210 251
AV 35 K 1812 601
AV 35 K 2220 102
AV 40 K 1206 201
AV 40 K 1210 401
AV 40 K 1812 801
AV 40 K 2220 122
AV 40 K 3225 202
V
RMS
V
DC
V
N
V
JUMP
V
C
I
C
I
MAX
W
MAX
W
LD
P
MAX
C
TYP
(nF)
0.44
1.00
2.35
4.50
10.00
16.00
0.37
0.81
2.00
3.80
8.00
13.20
0.78
1.65
3.30
7.00
11.00
0.53
1.10
2.20
6.50
6.60
0.40
0.95
1.50
3.00
0.40
0.90
1.80
5.50
6.20
(volts) (volts) (volts) (volts)
14
14
14
14
14
14
17
17
17
17
17
17
20
20
20
20
20
30
30
30
30
30
35
35
35
35
40
40
40
40
40
16
16
16
16
16
16
20
20
20
20
20
20
26
26
26
26
26
34
34
34
34
34
42
42
42
42
56
56
56
56
56
24
24
24
24
24
24
27
27
27
27
27
27
33
33
33
33
33
47
47
47
47
47
56
56
56
56
68
68
68
68
68
24.5
24.5
24.5
24.5
24.5
24.5
30
30
30
30
30
30
30
30
30
30
30
50
50
50
50
50
59
59
59
59
65
65
65
65
65
(volts) (amps) (amps) (joules) (joules) (watts)
40
40
40
40
40
40
44
44
44
44
44
44
54
54
54
54
54
77
77
77
77
77
90
90
90
90
110
110
110
110
110
1
1
2.5
5
10
20
1
1
2.5
5
10
20
1
2.5
5
10
20
1
2.5
5
10
20
1
3
5
10
1
2.5
5
10
20
120
200
400
800
1200
2000
120
200
400
800
1200
2000
200
400
800
1200
2000
200
400
800
1200
2000
120
250
600
1000
200
400
800
1200
2000
0.3
0.6
1.6
2.4
5.8
12.5
0.5
1.1
1.8
2.9
7.2
13.8
1.6
1.9
3.0
8.0
15.0
2.0
2.3
3.8
10.0
17.0
0.6
2.2
4.2
7.6
2.2
2.6
4.8
10.5
21.0
1.0
1.5
3.0
6.0
12.0
25.0
1.0
1.5
3.0
6.0
12.0
25.0
1.5
3.0
6.0
12.0
25.0
1.5
3.0
6.0
12.0
25.0
1.5
3.0
6.0
12.0
1.5
3.0
6.0
12.0
25.0
0.008
0.008
0.010
0.015
0.030
0.040
0.008
0.008
0.010
0.015
0.030
0.040
0.008
0.010
0.015
0.030
0.040
0.008
0.010
0.015
0.030
0.040
0.008
0.010
0.015
0.020
0.008
0.010
0.015
0.030
0.040
L
(mm)
2.0 ± 0.25
3.2 ± 0.30
3.2 ± 0.30
4.7 ± 0.40
5.7 ± 0.50
8.0 ± 0.50
2.0 ± 0.25
3.2 ± 0.30
3.2 ± 0.30
4.7 ± 0.40
5.7 ± 0.50
8.0 ± 0.50
3.2 ± 0.30
3.2 ± 0.30
4.7 ± 0.40
5.7 ± 0.50
8.0 ± 0.50
3.2 ± 0.30
3.2 ± 0.30
4.7 ± 0.40
5.7 ± 0.50
8.0 ± 0.50
3.2 ± 0.30
3.2 ± 0.30
4.5 ± 0.35
5.7 ± 0.50
3.2 ± 0.30
3.2 ± 0.30
4.7 ± 0.40
5.7 ± 0.50
8.0 ± 0.50
W
(mm)
1.25 ± 0.20
1.60 ± 0.20
2.50 ± 0.25
3.20 ± 0.30
5.00 ± 0.40
6.30 ± 0.40
1.25 ± 0.20
1.60 ± 0.20
2.50 ± 0.25
3.20 ± 0.30
5.00 ± 0.40
6.30 ± 0.40
1.60 ± 0.20
2.50 ± 0.25
3.20 ± 0.30
5.00 ± 0.40
6.30 ± 0.40
1.60 ± 0.20
2.50 ± 0.25
3.20 ± 0.30
5.00 ± 0.40
6.30 ± 0.40
1.60 ± 0.20
2.50 ± 0.25
3.20 ± 0.30
5.00 ± 0.40
1.60 ± 0.20
2.50 ± 0.25
3.20 ± 0.30
5.00 ± 0.40
6.30 ± 0.40
t
MAX
(mm)
1.0
1.2
1.3
1.3
1.4
1.5
1.0
1.2
1.3
1.3
1.4
1.5
1.2
1.3
1.3
1.4
1.5
1.2
1.3
1.3
1.4
1.5
1.2
1.4
1.6
1.8
1.2
1.3
1.3
1.4
1.5
Rev Date: 08/24/2010
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
2
www.seielect.com
marketing@seielect.com
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