V39ZT20X10 [RENESAS]
RESISTOR, VOLTAGE DEPENDENT, 31V, 20J, THROUGH HOLE MOUNT;
| 型号： | V39ZT20X10 |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | RESISTOR, VOLTAGE DEPENDENT, 31V, 20J, THROUGH HOLE MOUNT |
| 文件： | 总12页 (文件大小：117K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZA Series
Data Sheet
July 1999
File Number 2184.6
Radial Lead Metal-Oxide Varistors for Low
to Medium Voltage Operation
Features
• Recognized as “Protectors for Data Communications and
Fire Alarm Circuits”, UL File #E135010 to Std. 497B
[ /Title The ZA Series of transient voltage surge suppressors are
radial-lead varistors (MOVs) designed for use in the
(ZA
Series)
/Sub-
ject
(Radial
Lead
Metal-
Oxide
Varis-
tors for
Low to
Mediu
m Volt-
age
• VDE Certified. License Number 116895E
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.
• Wide Operating Voltage Range V
M(AC)RMS
. . . . 4V to 460V
• DC Voltage Ratings . . . . . . . . . . . . . . . . . . . 5.5V to 615V
o
• No Derating Up to 85 C Ambient
These devices are available in five model sizes: 5mm, 7mm,
• 5 Model Sizes Available . . . . . . . . 5, 7, 10, 14, and 20mm
10mm, 14mm and 20mm, and feature a wide V
range of 5.5V to 615V.
voltage
DC
• Radial-Lead Package for Hard-Wired or Printed Circuit
Board Designs
See ZA Series Device Ratings and Specifications table for
part number and brand information.
• Available in Tape and Reel or Bulk Pack
• Standard Lead Form Options
Packaging
Opera-
tion)
/Autho
r ()
/Key-
words
(Har-
ris
14MM, 20MM
Corpo-
ration,
Sup-
pres-
sion
Prod-
ucts,
5MM, 7MM, 10MM
TVS,
Tran-
sient
Sup-
pres-
sion,
Protec-
tion,
Auto-
1-800-4-HARRIS or 407-727-9207 | Copyright © Harris Corporation 1999
4-34
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
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
MAX
NOM
V
V
W
I
V
I
PK
C
M(AC)
(V)
M(DC)
(V)
TM
(J)
TM
C
PART
NUMBER
DIA. (mm)
BRAND
Z33
(A)
100
(V)
(V)
65
65
65
65
58
(A)
1
(pF)
V33ZA05
V33ZA1
V33ZA2
V33ZA5
V33ZA70
5
20
20
20
20
21
26
26
26
26
27
0.3
29.5
29.5
29.5
29.5
38
500
7
33Z1
33Z2
33Z5
33Z70
1.2
250
36.5
36.5
36.5
36.5
2.5
5
1100
2700
6000
13000
10
14
20
3
500
6
1000
2000
10
20
150 (Note 2)
29.5
(Note 3)
V36ZA80
20
36Z80
23
31
160 (Note 2)
2000
32
40
63
20
12000
(Note 3)
V39ZA05
V39ZA1
V39ZA3
V39ZA6
V39ZA20
V47ZA05
V47ZA1
V47ZA3
V47ZA7
V47ZA20
V56ZA05
V56ZA2
V56ZA3
V56ZA8
V56ZA20
V68ZA05
V68ZA2
V68ZA3
V68ZA10
V68ZA20
V82ZA05
V82ZA2
V82ZA4
V82ZA12
V100ZA05
V100ZA3
V100ZA4
V100ZA15
5
7
Z39
25
25
25
25
25
30
30
30
30
30
35
35
35
35
35
40
40
40
40
40
50
50
50
50
60
60
60
60
31
31
31
31
31
38
38
38
38
38
45
45
45
45
45
56
56
56
56
56
68
68
68
68
81
81
81
81
0.3
1.2
3
100
250
35
35
35
35
35
42
42
42
42
42
50
50
50
50
50
61
61
61
61
61
73
73
73
73
90
90
90
90
46
43
43
43
43
55
52
52
52
52
66
62
62
62
62
80
75
75
75
75
97
91
91
91
117
110
110
110
79
79
1
2.5
5
500
1100
2700
6000
12000
400
39Z1
39Z3
39Z6
39Z20
Z47
10
14
20
5
500
76
6
1000
2000
100
76
10
20
1
20
0.4
1.8
4.5
8.8
23
0.5
2.3
5.5
10
30
0.6
3
76
93
7
47Z1
47Z3
47Z7
47Z20
Z56
250
93
2.5
5
800
10
14
20
5
500
93
2000
4500
11000
360
1000
2000
100
93
10
20
1
93
110
110
110
110
110
135
135
135
135
135
135
135
135
145
165
165
165
175
7
56Z2
56Z3
56Z8
56Z20
Z68
250
2.5
5
700
10
14
20
5
500
1800
3900
10000
300
1000
2000
100
10
20
1
7
68Z2
68Z3
68Z10
68Z20
Z82
250
2.5
5
600
10
14
20
5
6.5
13
33
2
500
1500
3300
10000
240
1000
2000
400
10
20
5
7
82Z2
82Z4
82Z12
Z100
100Z
100Z4
100Z15
4
1200
2500
4500
400
10
25
50
5
500
10
14
5
8
1100
2500
180
15
2.5
5
7
1200
2500
4500
10
25
50
400
10
14
10
20
900
2000
4-36
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
MAX
NOM
V
V
W
I
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 Harris Power Marketing.
† Also listed to UL1449, Second Edition, “Transient Voltage Surge Suppressors” File #E75961.
4-37
ZA Series
1.
Power Dissipation Ratings
Should transients occur in rapid succession, the average
power dissipation required is simply the energy (watt-
100
90
80
70
60
50
40
30
20
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 device. Furthermore, the operating values need to
be derated at high temperatures as shown in Figure 1.
Because varistors can only dissipate a relatively small
amount of average power they are, therefore, not suitable for
repetitive applications that involve substantial amounts of
average power dissipation.
10
0
-55 50
60
70
80
90 100 110 120 130 140 150
o
AMBIENT TEMPERATURE ( C)
FIGURE 1. CURRENT, ENERGY AND POWER DERATING
CURVE
100
90
O = Virtual Origin of Wave
T = Time From 10% to 90% of Peak
1
T
T
= Virtual Front time = 1.25 • t
= Virtual Time to Half Value (Impulse Duration)
1
2
50
Example: For an 8/20µs Current Waveform:
8µs = T = Virtual Front Time
1
20µs = T = Virtual Time to Half Value
2
10
O
T
TIME
1
T
1
T
2
FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM
Transient V-I Characteristics Curves
2000
1000
500
600
500
400
MAX CLAMPING VOLTAGE
MODEL SIZE 5mm
MAX CLAMPING VOLTAGE
MODEL SIZE 5mm
V330ZA05
V270ZA05
V240ZA05
V220ZA05
V205ZA05
V180ZA05
V150ZA05
V120ZA05
82 TO 330V
RATING
8 TO 68V
RATING
N(DC)
= -55 C TO 85 C
N(DC)
o
o
o
o
300
T
T
= -55 C TO 85 C
A
A
200
100
90
80
70
60
V68ZA05
V56ZA05
V47ZA05
50 V39ZA05
V33ZA05
40
V27ZA05
V22ZA05
30
200
100
V18ZA05
V12ZA05
V8ZA05
20
10
10
0.0001
0.001
0.01
0.1
1
10
100
1000
-3
-2
10
-1
0
1
2
3
10
10
10
10
10
PEAK AMPERES (A)
PEAK AMPERES (A)
FIGURE 3. CLAMPING VOLTAGE FOR V8ZA05 - V68ZA05
FIGURE 4. CLAMPING VOLTAGE FOR V82ZA05 - V330ZA05
4-38
ZA Series
Transient V-I Characteristics Curves (Continued)
3000
500
400
MAX CLAMPING VOLTAGE
MODEL SIZE 5mm
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
360 TO 750V
RATING
8 TO 68V
RATING
300
N(DC)
N(DC)
= -55 C TO 85 C
V750ZA05
V715ZA05
V680ZA05
V620ZA05
V470ZA05
V430ZA05
V390ZA05
V360ZA05
o
o
o
o
T
= -55 C TO 85 C
T
A
2000
A
200
100
90
80
70
60
50
40
30
V68ZA2
V56ZA2
V47ZA1
V39ZA1
V33ZA1
V27ZA1
V22ZA1
1000
500
V18ZA1
20
V12ZA1
V8ZA1
10
10
-3
-2
-1
0
1
2
3
0.0001
0.001
0.01
0.1
1
10
100
1000
10
10
10
10
10
10
PEAK AMPERES (A)
PEAK AMPERES (A)
FIGURE 5. CLAMPING VOLTAGE FOR V360ZA05 - V750ZA05
FIGURE 6. CLAMPING VOLTAGE FOR V8ZA1 - V68ZA2
4,000
500
400
MAXIMUM CLAMPING VOLTAGE
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 10mm
3,000
2,000
MODEL SIZE 7mm
82 TO 180V
RATING
8 TO 68V RATING
N(DC)
N(DC)
300
o
o
o
o
T
= -55 C TO 85 C
T = -55 C TO 85 C
A
A
200
1,000
900
800
700
600
500
400
100
90
V180ZA1
V68ZA3
80
V150ZA1
V120ZA1
V100ZA3
V82ZA2
70 V56ZA3
60
50
40
30
V47ZA3
V39ZA3
V33ZA2
V27ZA2
V22ZA2
V18ZA2
300
200
20
V12ZA2
V8ZA2
100
10
10
-3
-2
10
-1
0
1
2
3
4
10
-3
10
-2
10
-1
10
0
1
2
3
10
10
10
10
10
10
10
10
10
PEAK AMPERES (A)
PEAK AMPERES (A)
FIGURE 7. CLAMPING VOLTAGE FOR V82ZA2 - V180ZA1
FIGURE 8. CLAMPING VOLTAGE FOR V8ZA2 - V68ZA3
4,000
600
500
400
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 14mm
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 10mm
3,000
2,000
18 TO 68V
RATING
82 TO 180V
RATING
N(DC)
N(DC)
o
o
o
o
T
= -55 C TO 85 C
T = -55 C TO 85 C
A
A
300
200
1,000
900
800
700
600
500
400
V180ZA5
V150ZA4
V120ZA4
V100ZA4
V82ZA4
100
90
80
V68ZA10
V56ZA8
V47ZA7
V39ZA6
V33ZA5
70
60
50
40
300
200
V27ZA4
V22ZA3
V18ZA3
30
100
10
20
10
-3
-2
10
-1
0
1
2
3
4
10
-3
-2
-1
0
1
2
3
10
10
10
10
10
10
10
10
10
10
10
PEAK AMPERES (A)
PEAK AMPERES (A)
FIGURE 9. CLAMPING VOLTAGE FOR V82ZA4 - V180ZA5
FIGURE 10. CLAMPING VOLTAGE FOR V18ZA3 - V68ZA10
4-39
ZA Series
Transient V-I Characteristics Curves (Continued)
4,000
300
200
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 14mm
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 20mm
3,000
82 TO 180V
RATING
18 TO 36V
RATING
N(DC)
N(DC)
o
o
o
o
T
= -55 C TO 85 C
T
= -55 C TO 85 C
A
A
2,000
V36ZA80
V33ZA70
V27ZA60
1,000
900
800
700
600
500
400
100
90
V180ZA10
V150ZA8
V120ZA6
80
V24ZA50
V18ZA40
70
60
V100ZA15
V82ZA12
50
40
300
200
30
20
100
10
-3
10
-2
10
-1
0
1
2
3
4
-3
-2
10
-1
0
1
2
3
4
10
10
10
10
10
10
10
10
10
10
10
10
PEAK AMPERES (A)
PEAK AMPERES (A)
FIGURE 11. CLAMPING VOLTAGE FOR V82ZA12 - V180ZA10
1,000
FIGURE 12. CLAMPING VOLTAGE FOR V18ZA40 - V36ZA80
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 20mm
39 TO 180V
RATING
M(AC)
V180ZA20
V150ZA20
V120ZA20
o
o
500
T
= -55 C TO 85 C
A
300
200
100
V68ZA20
V56ZA20
V47ZA20
V39ZA20
50
30
-3
-2
10
-1
10
0
1
2
3
4
10
10
10
10
10
10
PEAK AMPERES (A)
FIGURE 13. CLAMPING VOLTAGE FOR V39ZA20 - V180ZA20
Pulse Rating Curves
50
100
1
MODEL SIZE 5mm
V8ZA05
MODEL SIZE 5mm
V12ZA05 - V68ZA05
10
4
2
10
10
10
1
5
50
20
10
20
6
4
2
10
10
10
5
6
2
10
5
10
10
3
2
10
10
3
10
2
1
2
1
0.5
INDEFINITE
0.5
0.2
0.1
INDEFINITE
100
0.2
0.1
20
1,000
IMPULSE DURATION (µs)
10,000
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 14. SURGE CURRENT RATING CURVES FOR V8ZA05
FIGURE 15. SURGE CURRENT RATING CURVES FOR
V12ZA05 - V68ZA05
4-40
ZA Series
Pulse Rating Curves (Continued)
200
100
50
500
MODEL SIZE 7mm
V8ZA1 - V12ZA1
1
1
3
10
MODEL SIZE 5mm
V82ZA05 - V750ZA05
10
4
4
2
10
10
10
2
200
100
50
5
5
10
10
6
6
10
10
2
10
10
2
10
20
3
20
10
10
5
5
2
1
2
1
INDEFINITE
INDEFINITE
100
0.5
0.2
0.5
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
20
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V82ZA05 - V750ZA05
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V8ZA1 - V12ZA1
500
2,000
MODEL SIZE 7mm
V18ZA1 - V68ZA2
MODEL SIZE 7mm
V82ZA2 - V180ZA1
1
1
4
1,000
500
10
10
10
200
100
2
5
2
6
10
3
10
10
2
3
4
10
10
10
200
5
50
20
2
10
10
6
10
100
50
10
5
20
2
10
5
INDEFINITE
INDEFINITE
1
0.5
2
1
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V18ZA1 - V68ZA2
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V82ZA2 - V180ZA1
500
1,000
MODEL SIZE 10mm
V18ZA2 - V68ZA3
MODEL SIZE 10mm
V8ZA2 - V12ZA2
1
2
1
2
4
500
10
10
10
200
100
5
6
10
200
100
4
10
2
10
10
5
10
2
10
50
20
6
3
10
3
10
50
10
5
20
10
2
INDEFINITE
INDEFINITE
1
5
0.5
2
1
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
20
100
1,000
10,000
IMPULSE DURATION (µs)
FIGURE 20. SURGE CURRENT RATING CURVES FOR
V8ZA2 - V127ZA2
FIGURE 21. SURGE CURRENT RATING CURVES FOR
V18ZA2 - V68ZA3
4-41
ZA Series
Pulse Rating Curves (Continued)
5,000
1,000
1
MODEL SIZE 10mm
V82ZA4 - V180ZA5
MODEL SIZE 14mm
V18ZA3 - V68ZA10
2
3
1
10
500
200
4
2,000
1,000
500
10
10
5
2
10
4
10
10
10
6
5
10
2
10
6
10
2
100
50
10
200
100
50
3
10
20
10
5
20
10
INDEFINITE
INDEFINITE
100
5
2
1
2
20
1,000
IMPULSE DURATION (µs)
10,000
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 22. SURGE CURRENT RATING CURVES FOR
V82ZA4 - V180ZA5
FIGURE 23. SURGE CURRENT RATING CURVES FOR
V18ZA3 - V68ZA10
5,000
1
2,000
1
MODEL SIZE 14mm
V82ZA12 - V180ZA10
2
MODEL SIZE 20mm
V18ZA40 - V68ZA20
2
2,000
1,000
10
2
10
10
6
1,000
500
3
10
500
10
2
3
10
4
10
5
10
200
10
6
10
200
100
50
4
5
10
10
100
50
20
10
5
20
INDEFINITE
INDEFINITE
10
5
2
2
20
100
1,000
10,000
20
100
1,000
IMPULSE DURATION (µs)
10,000
IMPULSE DURATION (µs)
FIGURE 24. SURGE CURRENT RATING CURVES FOR
V82ZA12 - V180ZA10
FIGURE 25. SURGE CURRENT RATING CURRENT FOR
V18ZA40 - V68ZA20
10,000
5,000
MODEL SIZE 20mm
V120ZA20 - V180ZA20
1
2
2,000
10
1,000
2
10
500
3
10
200
4
100
50
10
10
10
5
6
20
10
5
INDEFINITE
2
1
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 26. SURGE CURRENT RATING CURVES FOR V120ZA20 - V180ZA20
NOTE: If pulse ratings are exceeded, a shift of V (at specified current) of more than ±10% could result. This type of shift, which normally results
N(DC)
, may result in the device not meeting the original published specifications, but it does not prevent the device from continuing
in a decrease of V
N(DC)
to function, and to provide ample protection.
4-42
ZA Series
Tape and Reel Specifications
Tape and Reel Data
• Conforms to ANSI and EIA specifications
• Can be supplied to IEC Publication 286-2
• Radial devices on tape are supplied with
crimped leads, straight leads, or under-
crimped leads
MODEL SIZE
SYMBOL
PARAMETER
Pitch of Component
5mm
7mm
10mm
14mm
20mm
P
12.7 ± 1.0
12.7 ± 0.2
3.85 ± 0.7
6.35 ± 1.0
5.0 ± 1.0
2.0 Max
12.7 ± 1.0
12.7 ± 0.2
3.85 ± 0.7
6.35 ± 1.0
5.0 ± 1.0
2.0 Max
25.4 ± 1.0
12.7 ± 0.2
2.6 ± 0.7
6.35 ± 1.0
7.5 ± 1.0
2.0 Max
25.4 ± 1.0
12.7 ± 0.2
2.6 ± 0.7
6.35 ± 1.0
7.5 ± 1.0
2.0 Max
25.4 ± 1.0
12.7 ± 0.2
2.6 ± 0.7
6.35 ± 1.0
7.5 ± 1.0
2.0 Max
P
P
P
Feed Hole Pitch
0
1
2
Feed Hole Center to Pitch
Hole Center to Component Center
Lead to Lead Distance
Component Alignment
Tape Width
F
∆h
W
18.0 + 1.0
18.0 - 0.5
18.0 + 1.0
18.0 - 0.5
18.0 + 1.0
18.0 - 0.5
18.0 + 1.0
18.0 - 0.5
18.0 + 1.0
18.0 - 0.5
W
W
Hold Down Tape Width
Hole Position
6.0 ± 0.3
6.0 ± 0.3
6.0 ± 0.3
6.0 ± 0.3
12.0 ± 0.3
0
9.0 + 0.75
9.0 - 0.50
9.0 + 0.75
9.0 - 0.50
9.0 + 0.75
9.0 - 0.50
9.0 + 0.75
9.0 - 0.50
9.0 + 0.75
9.0 - 0.50
1
W
Hold Down Tape Position
0.5 Max
0.5 Max
0.5 Max
0.5 Max
0.5 Max
2
H
Height from Tape Center to
Component Base
18.0 + 2.0
18.0 - 0.0
18.0 + 2.0
18.0 - 0.0
18.0 + 2.0
18.0 - 0.0
18.0 + 2.0
18.0 - 0.0
18.0 + 2.0
18.0 - 0.0
H
Seating Plane Height
Component Height
16.0 ± 0.5
29.0 Max
4.0 ± 0.2
0.7 ± 0.2
16.0 ± 0.5
32.0 Max
4.0 ± 0.2
0.7 ± 0.2
16.0 ± 0.5
36.0 Max
4.0 ± 0.2
0.7 ± 0.2
16.0 ± 0.5
40.0 Max
4.0 ± 0.2
0.7 ± 0.2
16.0 ± 0.5
46.5 Max
4.0 ± 0.2
0.7 ± 0.2
0
1
0
H
D
Feed Hole Diameter
Total Tape Thickness
Length of Clipped Lead
Component Alignment
t
L
11.0 Max
o
11.0 Max
o
11.0 Max
o
11.0 Max
o
12.0 Max
o
∆p
3
Max
3
Max
3
Max
3
Max
3 Max
NOTE: Dimensions are in mm.
4-43
ZA Series
SHIPPING QUANTITY
RMS QUANTITY PER REEL
(MAX)
VOLTAGE “T” REEL “S” REEL “U” REEL
Tape and Reel Ordering Information
Crimped leads are standard on ZA types supplied in tape
and reel and are denoted by the model letter “T”. Model
letter “S” denotes straight leads and letter “U” denotes
special under-crimped leads.
SIZE
5mm
All
1000
1000
1000
500
1000
1000
1000
500
1000
1000
1000
500
7mm
All
Example:
10mm
14mm
14mm
20mm
20mm
All
UNDER-
< 300V
≥ 300V
< 300V
≥ 300V
STANDARD
MODEL
CRIMPED
LEADS
STRAIGHT
LEADS
CRIMPED
LEADS
500
500
500
V18ZA3
V18ZT3
V18ZS3
V18ZU3
500
500
500
500
500
500
Mechanical Dimensions
VARISTOR MODEL SIZE
10mm
5mm
7mm
14mm
20mm
MIN MAX
SYM- VOLTAGE
BOL
MODEL
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
A
All
-
-
10
(0.394)
-
-
12
(0.472)
-
-
16
(0.630)
-
-
20
(0.787)
-
-
26.5
(1.043)
ØD
e
All
All
-
-
7
-
-
9
-
-
12.5
(0.492)
-
-
17
(0.669)
-
-
23
(0.906)
(0.276)
(0.354)
4
6
4
6
6.5
8.5
6.5
8.5
6.5
8.5
(0.157) (0.236) (0.157) (0.236) (0.256) (0.335) (0.256) (0.335) (0.256) (0.335)
(Note6) (Note6)
e
V8ZA-
V56ZA
1
3
1
3
1
3
1
3
1
3
1
(0.039) (0.118) (0.039) (0.118) (0.039) (0.118) (0.039) (0.118) (0.039) (0.118)
V68ZA-
V100ZA
1.5
3.5
1.5
3.5
1.5
3.5
1.5
3.5
NA (NA) NA (NA)
(0.059) (0.138) (0.059) (0.138) (0.059) (0.138) (0.059) (0.138)
V120ZA-
V180ZA
1
3
1
3
1
3
1
1
NA (NA) NA (NA)
(0.039) (0.118) (0.039) (0.118) (0.039) (0.118) (0.038) (0.118)
V205ZA-
V750ZA
1.5
3.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(0.059) (0.138)
E
V8ZA-
V56ZA
-
-
5
-
-
5
-
-
5
-
-
5
-
-
5
(0.197)
(0.197)
(0.197)
(0.197)
(0.197)
V68ZA-
V100ZA
-
-
5.6
(0.220)
-
-
5.6
(0.220)
-
-
5.6
(0.220)
-
-
5.6
(0.220)
-
-
5.6
(0.220)
V120ZA-
V180ZA
-
-
5
-
-
5
-
-
5
-
-
5
-
-
5
(0.197)
(0.197)
(0.197)
(0.197)
(0.197)
V205ZA-
V750ZA
-
-
5.6
(0.220)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Øb
All
0.585
0.685
0.585
0.685
0.76
0.86
0.76
0.86
0.76
0.86
(0.023) (0.027) (0.023) (0.027) (0.030) (0.034) (0.030) (0.034) (0.030) (0.034)
NOTES: Dimensions in millimeters, inches in parentheses.
6. 10mm ALSO AVAILABLE; See Additional Lead Style Options.
7. V24ZA50 only supplied with lead spacing of 6.35mm ± 0.5mm (0.25 ± 0.0196)
Dimension E = 5.85 min.
4-44
ZA Series
Additional Lead Style Options
Radial lead types can be supplied with combination
preformed crimp and trimmed leads. This option is supplied
to the dimensions shown.
*SEATING PLANE INTERPRETATION PER IEC-717
CRIMPED AND TRIMMED LEAD
VARISTOR MODEL SIZE
10mm
5mm
7mm
14mm
20mm
SYMBOL
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
A
-
-
13.0
(0.512)
-
-
15
(0.591)
-
-
19.5
(0.768)
-
-
22.5
(0.886)
-
-
29.0
(1.142)
L
2.41
4.69
2.41
4.69
2.41
4.69
2.41
4.69
2.41
4.69
TRIM
(0.095)
(0.185)
(0.095)
(0.185)
(0.095)
(0.185)
(0.095)
(0.185)
(0.095)
(0.185)
NOTE: Dimensions in millimeters, inches in parentheses.
• To order this crimped and trimmed lead style, standard
radial type model numbers are changed by replacing
the model letter “ZA” with “ZC”. This option is supplied
in bulk only.
• For 10/±1mm lead spacing on 20mm diameter models
only; append standard model numbers by adding
“X10”.
Example:
Example:
STANDARD CATALOG
MODEL
STANDARD CATALOG
MODEL
ORDER AS:
ORDER AS:
V18ZA3
V18ZC3
V18ZA40
V18ZA40X10
• For crimped leads without trimming and any variations
to the above, contact Harris Power Marketing.
Ordering Information
V XXX ZA XX
HARRIS VARISTOR
VARISTOR NOMINAL
RELATIVE ENERGY INDICATOR
(One or Two Digits)
SERIES DESIGNATOR/
LEAD STYLE DESIGNATOR
ZC = Crimped and Clipped
ZS = Straight
VOLTAGE (V
)
NOM
(One, Two or Three Digits)
ZT = Crimped
ZU = Under Crimped
All Harris Semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Harris Semiconductor products are sold by description only. Harris Semiconductor reserves the right to make changes in circuit design and/or specifications at any time
without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Harris is believed to be accurate
and reliable. However, no responsibility is assumed by Harris or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may
result from its use. No license is granted by implication or otherwise under any patent or patent rights of Harris or its subsidiaries.
For information regarding Harris Semiconductor and its products, call 1-800-4-HARRIS or see web site http://www.semi.harris.com
4-45
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