ZA Series
Device Ratings and Specifications (Note 1) (Continued)
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)
SPECIFICATIONS (25 C)
CONTINUOUS
TRANSIENT
PEAK
ENERGY 10 CURRENT
x 1000µs 8 x 20µs
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
MIN
V
NOM
NOM
V
V
W
I
MAX
V
I
PK
C
(pF)
140
300
750
1700
1500
120
250
600
1400
1000
100
200
500
1100
2400
100
90
M(AC)
(V)
M(DC)
(V)
TM
(J)
TM
C
PART
NUMBER
DIA. (mm)
BRAND
Z120
(A)
400
(V)
(V)
205
205
200
210
210
250
250
250
250
250
295
300
300
300
300
340
360
395
455
540
595
650
710
775
1025
1120
(A)
5
V120ZA05
V120ZA1
5
7
75
75
102
102
102
102
102
127
127
127
127
127
153
153
153
153
153
170
180
200
225
275
300
330
369
385
505
560
3
6
108
108
108
108
108
135
135
135
135
135
162
162
162
162
162
184
198
216
243
297
324
351
387
420
558
610
138
132
132
132
132
173
165
165
165
165
207
198
198
198
198
226
253
264
311
380
396
449
495
517
682
748
120Z
1200
2500
4500
6500
400
10
25
50
100
5
V120ZA4
10
14
20
5
120Z4
120Z6
120Z20
Z150
75
12
22
33
4
V120ZA6
75
V120ZA20
V150ZA05
V150ZA1
75
92
7
Z051
95
8
1200
2500
4500
6500
400
10
25
50
100
5
V150ZA4
10
14
20
5
150Z4
150Z8
150Z20
Z180
95
15
20
45
5
† V150ZA8
V150ZA20
V180ZA05
V180ZA1
95
95
110
115
115
115
115
130
140
150
175
210
230
250
275
300
385
420
7
180Z
10
18
35
52
5.5
6
1200
2500
4500
6500
400
10
25
50
100
5
V180ZA5
10
14
20
5
180Z5
180Z10
180Z20
Z205
V180ZA10
V180ZA20
V205ZA05
† V220ZA05
† V240ZA05
† V270ZA05
† V330ZA05
† V360ZA05
† V390ZA05
† V430ZA05
† V470ZA05
† V620ZA05
5
Z220
400
5
5
Z240
7
400
5
80
5
Z270
7.5
9
400
5
70
5
Z330
400
5
60
5
Z360
9.5
10
11
12
13
14
400
5
55
5
Z390
400
5
50
5
Z430
400
5
45
5
Z470
400
5
35
5
Z620
400
5
33
V680ZA05
5
Z680
400
5
32
†
V715ZA05
V750ZA05
NOTES:
5
5
Z715
Z750
440
460
585
615
15.5
17
400
400
643
675
787
825
1180
1240
5
5
31
30
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.
4. Also rated to withstand 24V for 5 minutes.
5. Higher voltages available, contact Littelfuse.
† Also listed to UL1449, Second Edition, “Transient Voltage Surge Suppressors” File #E75961.
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