Varistor Products
Radial Lead Varistors > ZA Series
ZA Varistor Series
Description
RoHS
The ZA Series of transient voltage surge suppressors
are radial leaded varistors (MOVs) designed for
use in the protection of low and medium-voltage
circuits and systems. Typical applications include
motor control, telecom, automotive systems,
solenoid, and power supply circuits to protect circuit
board components and maintain data integrity.
These devices are available in five model sizes:
5mm, 7mm, 10mm, 14mm and 20mm, and feature
a wide V
DC
voltage range of 5.5V to 615V.
Agency Approvals
Agency
Agency File Number
See ZA Series Device Ratings and Specifications
Table for part number and brand information.
Features
• Lead–free, Halogen-
Free and RoHS
compliant
•
Wide operating voltage
range V
M(AC)RMS
4V to 460V
DC voltage ratings
5.5V to 615V
No derating up to
85ºC ambient
•
5 model sizes
available: 5, 7 10,
,
14, and 20mm
Radial lead package for
hard-wired or printed
circuit board designs
Available in tape and
reel or bulk pack
Standard lead
form options
E135010, (+ E320116 for selected parts)
116895
42201-006
•
•
•
•
•
Absolute Maximum Ratings
• For ratings of individual members of a series, see Device Ratings and Specifications chart
Continuous
Steady State Applied Voltage:
AC Voltage Range (V
M(AC)RMS
)
DC Voltage Range (V
M(DC)
)
Transients:
Peak Pulse Current (I
TM
)
For 8/20µs
Current Wave (See Figure 2)
Single Pulse Energy Range (Note 1)
For 10/1000µs
Current Wave (W
TM
)
Operating Ambient Temperature Range (T
A
)
Storage Temperature Range (T
STG
)
Temperature Coefficient (a ) of Clamping Voltage (V
C
) at Specified Test Current
V
ZA Series
4 to 460
5.5 to 615
Units
V
V
50 to 6500
0.1 to 52
-55 to +85
-55 to +125
<0.01
2500
1000
A
J
ºC
ºC
%/ºC
V
MΩ
Hi-Pot Encapsulation (COATING Isolation Voltage Capability)
(Dielectric must withstand indicated DC voltage for one minute per MIL–STD–202, Method 301)
COATING Insulation Resistance
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.
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/za.html for current information.
137
Revised: February 13, 2014
ZA Varistor Series
ZA Series
Varistor Products
Radial Lead Varistors > ZA Series
ZA Series Ratings & Specifications
Maximum Rating (85°C)
Specifications (25°C)
Continuous
Transient
Maximum
Typical
Varistor Voltage at
Clamping
Capaci-
Peak
Model
1mA
Energy 10
Voltage
tance
V
DC
Current
V
RMS
Size
DC Test Current
x 1000µs
8 x 20µs
f
= 1MHz
8 x 20µs
Disc Dia.
V
NOM
V
NOM
(mm)
V
M(DC)
W
TM
I
TM
I
PK
C
V
C
V
M(AC)
Min
Max
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(A)
(pF)
5
4
5.5
0.1
50
6
11
30
1
2000
7
4
5.5
0.4
100
6
11
22
2.5
4190
10
4
5.5
0.8
250
6
11
20
5
7000
5
6
8
0.14
50
9
16
37
1
1700
7
6
8
0.6
100
9
16
34
2.5
3350
10
6
8
1.2
250
9
16
30
5
6100
5
10
14
0.17
100
14.4
21.6
36
1
1400
7
10
14
0.8
250
14.4
21.6
36
2.5
2700
10
10
14
1.5
500
14.4
21.6
36
5
5300
14
10
14
3.5
1000
14.4
21.6
36
10
18870
20
10
14
10
2000
14.4
21.6
37
20
22000
14.4
80
2000
21.6
37
20
22000
20
10
14
(Note2)
(Note 3)
Part
Number
Branding
V8ZA05P
V8ZA1P
V8ZA2P
V12ZA05P
V12ZA1P
V12ZA2P
V18ZA05P
V18ZA1P
V18ZA2P
V18ZA3P
V18ZA20P
V18ZA40P
V22ZA05P
V22ZA1P
V22ZA2P
V22ZA3P
V24ZA20P
V24ZA50P
V27ZA05P
V27ZA1P
V27ZA2P
V27ZA4P
V27ZA20P
V27ZA60P
V33ZA05P
V33ZA1P
V33ZA2P
V33ZA5P
V33ZA20P
V33ZA70P
V36ZA20P
V36ZA80P
V39ZA05P
V39ZA1P
V39ZA3P
V39ZA6P
V39ZA20P
V47ZA05P
V47ZA1P
V47ZA3P
V47ZA7P
V47ZA20P
ZA Varistor Series
PZ08
P08Z1
P08Z2
PZ12
P12Z1
P12Z2
PZ18
P18Z1
P18Z2
P18Z3
P18Z20
P18Z40
PZ22
P22Z1
P22Z2
P22Z3
P24Z20
P24Z50
PZ27
P27Z1
P27Z2
P27Z4
P27Z20
P27Z60
PZ33
P33Z1
P33Z2
P33Z5
P33Z20
P33Z70
P36Z20
P36Z80
PZ39
P39Z1
P39Z3
P39Z6
P39Z20
PZ47
P47Z1
P47Z3
P47Z7
P47Z20
5
7
10
14
20
20
5
7
10
14
20
20
5
7
10
14
20
20
20
20
5
7
10
14
20
5
7
10
14
20
14
14
14
14
14
14
17
17
17
17
17
17
20
20
20
20
20
21
23
23
25
25
25
25
25
30
30
30
30
30
18
18
18
18
18
18
(Note 4)
0.2
0.9
2
4
12
100
(Note 2)
100
250
500
1000
2000
2000
100
250
500
1000
2000
2000
100
250
500
1000
2000
2000
2000
2000
100
250
500
1000
2000
100
250
500
1000
2000
18.7
18.7
18.7
18.7
18.7
19.2
(Note 3)
26
26
26
26
26
26
31.1
31.1
31.1
31.1
31.1
31.1
38
36.5
36.5
36.5
36.5
36.5
40
40
46
43
43
43
43
55
52
52
52
52
43
43
43
43
43
43
53
53
53
53
53
50
65
65
65
65
65
58
70
63
79
79
76
76
76
93
93
93
93
93
1
2.5
5
10
20
20
1
2.5
5
10
20
20
1
2.5
5
10
20
20
20
20
1
2.5
5
10
20
1
2.5
5
10
20
1220
2375
4500
14730
18000
18000
920
1875
3850
11480
13000
13000
790
1620
3495
9290
13000
13000
12000
12000
675
1350
3100
7000
12000
585
1245
2590
6270
11000
© 2014 Littelfuse, Inc.
22
22
22
22
22
22
26
26
26
26
26
27
28
28
31
31
31
31
31
38
38
38
38
38
(Note 6)
0.25
1
2.5
5
14
100
(Note 2)
0.3
1.2
3
6
18
100
(Note 2)
23
23
23
23
23
23
(Note 3)
29.5
29.5
29.5
29.5
29.5
29.5
(Note 3)
20
100
(Note 2)
32
32
(Note 3)
0.3
1.2
3
7
.2
20
0.4
1.8
4.5
8.8
23
(Note 7)
35
35
35
35
35
42
42
42
42
42
138
Revised: February 13, 2014
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/za.html for current information.
Varistor Products
Radial Lead Varistors > ZA Series
ZA Series Ratings & Specifications
(Continued...)
Maximum Rating (85°C)
Specifications (25°C)
Continuous
Transient
Maximum
Typical
Varistor Voltage at
Clamping
Capaci-
Peak
Model
1mA
Energy 10
Voltage
tance
V
DC
Current
V
RMS
Size
DC Test Current
x 1000µs
8 x 20µs
f
= 1MHz
8 x 20µs
Disc Dia.
V
NOM
V
NOM
(mm)
V
M(DC)
W
TM
I
TM
I
PK
C
V
C
V
M(AC)
Min
Max
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(A)
(pF)
5
35
45
0.5
100
50
66
110
1
500
7
35
45
2.3
250
50
62
110
2.5
1035
10
35
45
5.5
500
50
62
110
5
2150
14
35
45
10
1000
50
62
110
10
4840
20
35
45
30
2000
50
62
110
20
10000
5
40
56
0.6
100
61
80
135
1
400
7
40
56
3
250
61
75
135
2.5
910
10
40
56
6.5
500
61
75
135
5
1850
14
40
56
13
1000
61
75
135
10
3870
20
40
56
33
2000
61
75
135
20
9000
5
50
68
2
400
73
97
135
5
355
7
50
68
4
1200
73
91
135
10
700
10
50
68
8
2500
73
91
135
25
1485
14
50
68
15
4500
73
91
145
50
3380
20
50
68
25
6500
73
91
145
100
7000
5
60
81
2.5
400
90
117
165
5
310
7
60
81
5
1200
90
110
165
10
600
10
60
81
10
2500
90
110
165
25
1200
14
60
81
20
4500
90
110
175
50
2900
20
60
81
30
6500
90
110
175
100
6500
5
75
102
3
400
108
138
205
5
250
7
75
102
6
1200
108
132
205
10
515
10
75
102
12
2500
108
132
200
25
1100
14
75
102
22
4500
108
132
210
50
2450
20
75
102
33
6500
108
132
210
100
5000
5
92
127
4
400
135
173
250
5
190
7
95
127
8
1200
135
165
250
10
460
10
95
127
15
2500
135
165
250
25
860
14
95
127
20
4500
135
165
250
50
1910
20
95
127
45
6500
135
165
250
100
3500
5
110
153
5
400
162
207
295
5
100
7
115
153
10
1200
162
198
300
10
320
10
115
153
18
2500
162
198
300
25
465
14
115
153
35
4500
162
198
300
50
1190
20
115
153
52
6500
162
198
300
100
2400
5
130
170
5.5
400
184
226
340
5
100
5
140
180
6
400
198
253
360
5
95
5
150
200
7
400
216
264
395
5
90
5
175
225
7
.5
400
243
311
455
5
75
5
210
275
9
400
297
380
540
5
70
5
230
300
9.5
400
324
396
595
5
60
5
250
330
10
400
351
449
650
5
80
5
275
369
11
400
387
495
710
5
75
5
300
385
12
400
420
517
775
5
70
5
385
505
13
400
558
682
1025
5
45
5
420
560
14
400
610
748
1120
5
40
5
440
585
15.5
400
643
787
1180
5
35
5
460
615
17
400
675
825
1240
5
30
4. Also rated to withstand 24V for 5 minutes.
5. Higher voltages available, contact Littelfuse.
6. Also rated to withstand 48V for 5 minutes.
7 Energy rating for impulse duration of 30ms minimum to one half of peak current (Auto
.
Load Dump): 100J
† Also Recognized to UL 1449, Transient Voltage Surge Suppressors File E320116
ZA Varistor Series
Part
Number
Branding
V56ZA05P
V56ZA2P
V56ZA3P
V56ZA8P
V56ZA20P
V68ZA05P
V68ZA2P
V68ZA3P
V68ZA10P
V68ZA20P
V82ZA05P
V82ZA2P
V82ZA4P
V82ZA12P
V82ZA20P
V100ZA05P
V100ZA3P
V100ZA4P
V100ZA15P
V100ZA20P
V120ZA05P
V120ZA1P
V120ZA4P
V120ZA6P
V120ZA20P
V150ZA05P
V150ZA1P
V150ZA4P
V150ZA8P
V150ZA20P
V180ZA05P
V180ZA1P
V180ZA5P
V180ZA10P
V180ZA20P
V205ZA05P
V220ZA05P
†
V240ZA05P
†
V270ZA05P
†
V330ZA05P
†
V360ZA05P
†
V390ZA05P
†
V430ZA05P
†
V470ZA05P
†
V620ZA05P
†
V680ZA05P
†
V715ZA05P
†
V750ZA05P
PZ56
P56Z2
P56Z3
P56Z8
P56Z20
PZ68
P68Z2
P68Z3
P68Z10
P68Z20
PZ82
P82Z2
P82Z4
P82Z12
P82Z20
PZ100
P100Z
P100Z4
P100Z15
P100Z20
PZ120
P120Z
P120Z4
P120Z6
P120Z20
PZ150
PZ051
P150Z4
P150Z8
P150Z20
PZ180
P180Z
P180Z5
P180Z10
P180Z20
PZ205
PZ220
PZ240
PZ270
PZ330
PZ360
PZ390
PZ430
PZ470
PZ620
PZ680
PZ715
PZ750
Note:
1. Average power dissipation of transients not to exceed 0.2W, 0.25W, 0.4W, 0.6W or 1W for
model sizes 5mm, 7mm, 10mm, 14mm and 20mm, respectively.
2. Energy rating for impulse duration of 30ms minimum to one half of peak current (auto
Load Dump).
3. 10mA DC test current.
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/za.html for current information.
139
Revised: February 13, 2014
ZA Series
Varistor Products
Radial Lead Varistors > ZA Series
Phenolic Coating Option -- ZA Series Varistors for Hi-Temperature Operating Conditions:
•
•
•
•
•
•
•
Phenolic coated ZA Series devices are available with improved maximum operating temperature of 125°C
These devices also have improved temperature cycling performance capability
Ratings and specifications are as per standard ZA Series except Hi–Pot
Encapsulation (Isolation Voltage Capability) = 500V
To order: add 'X1347' to part number (e.g. V22ZA3PX1347)
These devices are not UL, CSA, VDE or CECC certified
Contact factory for further details
Product marking:
Lead-Free,
Halogen-Free
& RoHS Compliant
Indicator
LF 9
P22P3
YYWW
Phenolic Coated
Option
Identifier
Current Energy and Power Dissipation Ratings
Should transients occur in rapid succession, the average
power dissipation is the energy (watt-seconds) per pulse
times the number of pulses per second. The power so
developed must be within the specifications shown on the
Device Ratings and Specifications Table for the specific
Figure 1A - Power Derating for Epoxy Coated
100
device. The operating values of a MOV need to be derated
at high temperatures as shown above. Because varistors
only dissipate a relatively small amount of average power
they are not suitable for repetitive applications that involve
substantial amounts of average power dissipation.
Figure 1B - Power Derating for Phenolic Coated
100
PERCENT OF RATED VALUE
80
70
60
50
40
30
20
10
0
-55
50
60
70
80
90 100 110 120
AMBIENT TEMPERATURE (
o
C)
130
140 150
PERCENT OF RATED VALUE
90
90
80
70
60
50
40
30
20
10
0
-55
50
60
70
80
90
100
110
120
130
140 150
AMBIENT TEMPERATURE (
o
C)
Peak
FIGURE 1. CURRENT, ENERGY AND POWER DERATING
CURVE
Pulse Current Test Waveform
FIGURE 1. CURRENT, ENERGY AND POWER DERATING
CURVE
PERCENT OF PEAK VALUE
100
90
50
10
O
1
T
T
1
T
2
TIME
0
1
= Virtual Origin of Wave
T = Time from 10% to 90% of Peak
T
1
= Rise Time = 1.25 x T
T
2
= Decay Time
Example
- For an 8/20
µs
Current Waveform:
8µs = T
1
= Rise Time
20µs = T
2
= Decay Time
Figure 2
ZA Varistor Series
O
1
= Virtual Origin of Wave
T = Time From 10% to 90% of Peak
140
T
1
= Virtual Front time = 1.25
•
t
Revised: February 13, 2014
T
2
= Virtual Time to Half Value (Impulse Duration)
Example: For an 8/20µs Current Waveform:
8 s = T
1
= Virtual Front Time
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/za.html for current information.
Varistor Products
Radial Lead Varistors > ZA Series
Maximum Clamping Voltage for 5mm Parts
V8ZA05(P) - V68ZA05(P)
600
500
400
300
MAX CLAMPING VOLTAGE
MODEL SIZE 5mm
8 TO 68V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
MAXIMUM PEAK VOLTS (V)
V82ZA05(P) - V33ZA05(P)
2000
V330ZA05(P)
V270ZA05(P)
V240ZA05(P)
V220ZA05(P)
V205ZA05(P)
V180ZA05(P)
V150ZA05(P)
V120ZA05(P)
MAX CLAMPING VOLTAGE
MODEL SIZE 5mm
82 TO 330V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
MAXIMUM PEAK VOLTS (V)
200
1000
100
90
80
70
60
50
40
V68ZA05(P)
V56ZA05(P)
V47ZA05(P)
V39ZA05(P)
V33ZA05(P)
V27ZA05(P)
30 V22ZA05(P)
V18ZA05(P)
20 V12ZA05(P)
V8ZA05(P)
10
10
-3
10
-2
10
-1
10
0
10
1
PEAK AMPERES (A)
10
2
10
3
500
200
)
(P
05
ZA
00
P)
V1
5(
A0
2Z
V8
Figure 3
Figure 4
100
0.0001
0.001
0.01
0.1
1
10
PEAK AMPERES (A)
100
1000
V360ZA05(P) - V750ZA05(P)
3000
V750ZA05(P)
V715ZA05(P)
V680ZA05(P)
V620ZA05(P)
V470ZA05(P)
V430ZA05(P)
V390ZA05(P)
V360ZA05(P)
FIGURE 3. CLAMPING VOLTAGE FOR V8ZA05(P) - V68ZA05(P)
MAX CLAMPING VOLTAGE
MODEL SIZE 5mm
360 TO 750V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
500
400
300
FIGURE 4. CLAMPING VOLTAGE FOR V82ZA05(P) - V33ZA05(P)
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
8 TO 68V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
3000
V750ZA05(P)
V715ZA05(P)
V680ZA05(P)
V620ZA05(P)
V470ZA05(P)
V430ZA05(P)
V390ZA05(P)
V360ZA05(P)
MAXIMUM PEAK VOLTS (V)
2000
MAXIMUM PEAK VOLTS (V)
200
MAXIMUM PEAK VOLTS (V)
1000
MAXIMUM PEAK VOLTS (V)
500
100
2000
90
80 V68ZA2(P)
70 V56ZA2(P)
60 V47ZA1(P)
50 V39ZA1(P)
40 V33ZA1(P)
V27ZA1(P)
30 V22ZA1(P)
1000
V18ZA1(P)
20 V12ZA1(P)
V8ZA1(P)
10
10
-3
10
-2
500
Figure 5
0.0001
0.001
0.01
0.1
1
PEAK AMPERES (A)
10
100
1000
10
-1
10
0
10
1
PEAK AMPERES (A)
0.001
0.01
10
2
10
3
FIGURE 5. CLAMPING VOLTAGE FOR V360ZA05(P) - V750ZA05(P)
FIGURE 6. CLAMPING VOLTAGE FOR V8ZA1(P) - V68ZA2(P)
0.0001
0.1
1
PEAK AMPERES (A)
10
Maximum Clamping Voltage for 7mm Parts
4,000
V8ZA1(P)
3,000 MODEL SIZE 7mm
- V68ZA2(P)
MAXIMUM PEAK VOLTS (V)
MAXIMUM PEAK VOLTS (V)
2,000
500
400
MAXIMUM CLAMPING VOLTAGE
82 TO 180V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
8 TO 68V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
100
1000
MAXIMUM PEAK VOLTS (V)
AMPING VOLTAGE
SIZE 5mm
50V
N(DC)
RATING
C TO 85
o
C
10
100
1000
(A)
Figure 6
300
1,000
900
200
800
V180ZA1(P)
700
V150ZA1(P)
600
V120ZA1(P)
500
100
V100ZA3(P)
400
90
80 V68ZA2(P) V82ZA2(P)
300 V56ZA2(P)
70
60 V47ZA1(P)
50
200 V39ZA1(P)
40 V33ZA1(P)
V27ZA1(P)
30 V22ZA1(P)
100 V18ZA1(P)
20 V12ZA1(P)
10
-3
10
-1
10
0
10
1
10
2
10
3
10
4
10
-2
PEAK AMPERES (A)
V8ZA1(P)
10
FIGURE 7. CLAMPING VOLTAGE FOR V82ZA2(P) - V180ZA1(P)
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
PEAK AMPERES (A)
4,000
3,000
500
2,000
400
300
500
MAXIMUM CLAMPING VOLTAGE
400
MODEL SIZE
5. CLAMPING VOLTAGE FOR V360ZA05(P) - V750ZA05(P)
V82ZA2(P) - V180ZA1(P)
FIGURE
10mm
8 TO 68V
N(DC)
RATING
300
T
A
= -55
o
C TO 85
o
C
4,000
200
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
3,000
82 TO 180V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
2,000
100
90
80 V68ZA3(P)
70 V56ZA3(P)
60 V47ZA3(P)
1,000
50 V39ZA3(P)
900
40 V33ZA2(P)
800
V180ZA1(P)
V27ZA2(P)
700
30 V22ZA2(P)
V150ZA1(P)
600
V18ZA2(P)
V120ZA1(P)
500
V100ZA3(P)
20
400
V12ZA2(P)
V82ZA2(P)
300
V8ZA2(P)
10
200
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
PEAK AMPERES (A)
ZA Series
MAX CLAMPING VOLTAGE
MODEL SIZE 5mm
360 TO 750V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
500
400
300
200
M
M
8
T
100
90
80 V68
70 V56
60 V47
50 V39
40 V33
V27
30 V22
V18
20 V12
V8
10
10
-3
FIGUR
500
400
300
M
M
8
T
MAXIMUM PEAK VOLTS (V)
MAXIMUM PEAK VOLTS (V)
EAK VOLTS (V)
200
100
90
80
70
60
50
40
V68
V56
V47
V39
V33
V27
30 V22
V18
20
V12
FIGURE 8.
100
-3
CLAMPING
-2
VOLTAGE FOR V8ZA2(P)
1
- V68ZA3(P)
-1
0
2
10
10
10
Figure 7
600
500
400
300
10
10
PEAK AMPERES (A)
10
10
3
10
4
V8
10
10
-3
V360ZA05(P) - V750ZA05(P)
FIGURE 6. CLAMPING VOLTAGE FOR V8ZA1(P) - V68ZA2(P)
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 10mm
82 TO 180V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 10mm
8 TO 68V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
MAXIMUM PEAK VOLTS (V)
M PEAK VOLTS (V)
AXIMUM PEAK VOLTS (V)
200
1,000
200
900
800
V180ZA5(P)
700
© 2014 Littelfuse, Inc.
V150ZA4(P)
600
Specifications are subject to change without notice.
V120ZA4(P)
500
100
Please refer to www.littelfuse.com/series/za.html for current information.
90
400 V68ZA3(P) V100ZA4(P)
80
V82ZA4(P)
70
300 V56ZA3(P)
60 V47ZA3(P)
50
141
100
Revised: February 13, 2014
90
80 V68ZA10(P)
1,000
70 V56ZA8(P)
900
800
60 V47ZA7(P)
700
50 V39ZA6(P)
600
PEAK VOLTS (V)
MAXIMUM CLAMPING VOLTAGE
FIGURE 7. CLAMPING VOLTAGE FOR V82ZA2(P) - V180ZA1(P)
MODEL SIZE 14mm
18 TO 68V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
4,000
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 10mm
3,000
82 TO 180V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
2,000
FIGUR
600
500
400
300
200
ZA Varistor Series
V180ZA5(P)
V150ZA4(P)
V120ZA4(P)
100
Programming Basics
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