Varistor Products
Low to Medum Voltage, Radial Lead
RoHS Pb
ZA Varistor Series
Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart.
Continuous:
ZA SERIES
UNITS
Steady State Applied Voltage:
AC Voltage Range (V
DC Voltage Range (V
Transient:
Peak Pulse Current (I
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 460
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 to 615
V
V
M(AC)RMS
M(DC)
)
TM
For 8/20µs Current Wave (See Figure 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 to 6500
Single Pulse Energy Range (Note 1)
A
For 10/1000µs Current Wave (W ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 to 52
Operating Ambient Temperature Range (T ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to85
A
J
oC
TM
Storage Temperature Range (T
STG
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to125
Temperature Coefficient ( V) of Clamping Voltage (V ) at Specified Test Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.01
C
oC
%/oC
V
Hi-Pot Encapsulation (Isolation Voltage Capability) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500
(Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301)
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000
MΩ
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device
at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Device Ratings and Specifications (Note 1)
o
o
MAXIMUM RATING (85 C)
CONTINUOUS TRANSIENT
PEAK
ENERGY 10 CURRENT
x 1000µs 8 x 20µs
SPECIFICATIONS (25 C)
RoHS Pb
MAXIMUM
TYPICAL
CAPACI-
TANCE
LEAD-FREE
AND RoHS
COMPLIANT
MODELS
VARISTOR VOLT-
AGE AT 1mA DC
TEST CURRENT
CLAMPING
VOLTAGE
8 x 20µs
STANDARD
MODELS
V
V
f = 1MHz
RMS
DC
MODEL
SIZE
DISC
V
V
NOM
NOM
V
V
W
I
MIN
MAX
V
I
PK
C
M(AC)
(V)
M(DC)
(V)
TM
(J)
TM
C
PART
PART
NUMBER BRANDING NUMBER BRANDING DIA. (mm)
(A)
50
(V)
(V)
30
22
20
37
34
30
36
36
36
36
37
(A)
1
(pF)
V8ZA05P
V8ZA1P
PZ08
V8ZA05
V8ZA1
Z08
5
7
4
4
5.5
5.5
5.5
8
0.1
0.4
6
6
11
11
1400
3000
7500
1200
2500
6000
1000
2000
5000
11000
22000
P08Z1
P08Z2
PZ12
08Z1
08Z2
Z12
100
250
50
2.5
5
V8ZA2P
V8ZA2
10
5
4
0.8
6
11
V12ZA05P
V12ZA1P
V12ZA2P
V18ZA05P
V18ZA1P
V18ZA2P
V18ZA3P
V18ZA40P
V12ZA05
V12ZA1
V12ZA2
V18ZA05
V18ZA1
V18ZA2
V18ZA3
V18ZA40
6
0.14
0.6
9
16
1
P12Z1
P12Z2
PZ18
12Z1
12Z2
Z18
7
6
8
100
250
100
250
500
1000
2000
9
16
2.5
5
10
5
6
8
1.2
9
16
10
10
10
10
10
14
14
14
14
14
0.17
0.8
14.4
14.4
14.4
14.4
21.6
21.6
21.6
21.6
21.6
1
P18Z1
P18Z2
P18Z3
P18Z40
18Z1
18Z2
18Z3
18Z40
7
2.5
5
10
14
20
1.5
3.5
10
20
80 (Note 2)
14.4
(Note 3)
V22ZA05P
V22ZA1P
V22ZA2P
V22ZA3P
V24ZA50P
PZ22
V22ZA05
V22ZA1
V22ZA2
V22ZA3
V24ZA50
Z22
5
14
14
14
14
14
18
18
18
18
18
0.2
100
250
18.7
18.7
18.7
18.7
26
26
26
26
26
43
43
43
43
43
1
2.5
5
800
1600
4000
9000
18000
P22Z1
P22Z2
P22Z3
P24Z50
22Z1
22Z2
22Z3
24Z50
7
0.9
10
14
20
2
500
4
1000
2000
10
20
100 (Note 2)
19.2
(Note 4)
(Note 3)
V27ZA05P
V27ZA1P
V27ZA2P
V27ZA4P
V27ZA60P
PZ27
V27ZA05
V27ZA1
V27ZA2
V27ZA4
V27ZA60
Z27
5
17
17
17
17
17
22
0.25
100
250
23
23
23
23
31.1
31.1
31.1
31.1
31.1
53
53
53
53
50
1
2.5
5
600
1300
3000
7000
13000
P27Z1
P27Z2
P27Z4
P27Z60
27Z1
27Z2
27Z4
27Z60
7
22
1
10
14
20
22
2.5
5
500
22
1000
2000
10
20
22
120 (Note 2)
23
(Note 3)
See Page 70 for NOTES
68
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