ZA Series
Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart.
ZA SERIES
UNITS
Continuous:
Steady State Applied Voltage:
AC Voltage Range (V
DC Voltage Range (V
Transient:
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 to 460
5.5 to 615
V
V
M(AC)RMS
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M(DC)
Peak Pulse Current (I
)
TM
For 8/20µs Current Wave (See Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Single Pulse Energy Range (Note 1)
50 to 6500
A
J
For 10/1000µs Current Wave (W ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.1 to 52
-55 to 85
-55 to 125
<0.01
TM
o
Operating Ambient Temperature Range (T ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C
A
o
Storage Temperature Range (T
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C
o
STG
Temperature Coefficient (αV) of Clamping Voltage (V ) at Specified Test Current . . . . . . . . . . . . . . . . .
%/ C
C
Hi-Pot Encapsulation (Isolation Voltage Capability). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301) . . . .
Insulation Resistance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2500
V
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)
VDE Certified. License Number 116895E
ZA Series Varistors are listed under UL File No. E135010 as a UL recognized component.
o
o
MAXIMUM RATING (85 C)
CONTINUOUS TRANSIENT
PEAK
ENERGY 10 CURRENT
x 1000µs 8 x 20µs
SPECIFICATIONS (25 C)
MAXIMUM
TYPICAL
CAPACI-
TANCE
VARISTOR VOLT-
AGE AT 1mA DC
TEST CURRENT
CLAMPING
VOLTAGE
8 x 20µs
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
NUMBER
DIA. (mm)
BRAND
Z08
(A)
50
(V)
(V)
30
22
20
37
34
30
36
36
36
36
37
(A)
1
(pF)
V8ZA05
V8ZA1
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
08Z1
08Z2
Z12
100
250
50
2.5
5
V8ZA2
10
5
4
0.8
6
11
V12ZA05
V12ZA1
V12ZA2
V18ZA05
V18ZA1
V18ZA2
V18ZA3
V18ZA40
6
0.14
0.6
9
16
1
7
12Z1
12Z2
Z18
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
7
18Z1
18Z2
18Z3
18Z40
2.5
5
10
14
20
1.5
3.5
10
20
80 (Note 2)
14.4
(Note 3)
V22ZA05
V22ZA1
V22ZA2
V22ZA3
V24ZA50
5
Z22
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
7
22Z1
22Z2
22Z3
24Z50
0.9
10
14
20
2
500
4
1000
2000
10
20
100 (Note 2)
19.2
(Note 4)
(Note 3)
V27ZA05
V27ZA1
V27ZA2
V27ZA4
V27ZA60
5
Z27
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
7
27Z1
27Z2
27Z4
27Z60
22
1
10
14
20
22
2.5
5
500
22
1000
2000
10
20
22
120 (Note 2)
23
(Note 3)
4-35
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