Varistor products, Radial lead varistors > za series, Repetitive surge capability for 7mm parts – Littelfuse ZA Varistor Series User Manual
Page 8: Repetitive surge capability for 10mm parts
© 2014 Littelfuse, Inc.
144
Revised: February 13, 2014
Varistor Products
ZA Varistor Series
Radial Lead Varistors > ZA Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/za.html for current information.
Repetitive Surge Capability for 7mm Parts
V8ZA1(P) - V12ZA1(P)
V18ZA1(P) - V68ZA2(P)
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V82ZA05(P) - V750ZA05(P)
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V8ZA1(P) - V12ZA1(P)
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V18ZA1(P) - V68ZA2(P)
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V82ZA2(P) - V180ZA1(P)
FIGURE 20. SURGE CURRENT RATING CURVES FOR
V8ZA2(P) - V127ZA2(P)
FIGURE 21. SURGE CURRENT RATING CURVES FOR
V18ZA2(P) - V68ZA3(P)
50
20
10
5
2
1
0.5
0.2
SURGE CURRENT (A)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
1
10
102
2
103
INDEFINITE
104
105
106
MODEL SIZE 5mm
V82ZA05(P) - V750ZA05(P)
500
200
100
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
104
105
106
200
100
50
20
10
5
2
1
0.5
0.2
MODEL SIZE 7mm
V8ZA1(P) - V12ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 7mm
V18ZA1(P) - V68ZA2(P)
2,000
1,000
200
100
50
20
10
5
1
2
500
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
2
10
102
104
105
106
103
INDEFINITE
MODEL SIZE 7mm
V82ZA2(P) - V180ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 10mm
V8ZA2(P) - V12ZA2(P)
1,000
500
100
50
20
10
5
1
2
200
20
SURGE CURRENT (A)
1
2
105
106
104
INDEFINITE
MODEL SIZE 10mm
V18ZA2(P) - V68ZA3(P)
100
1,000
10,000
IMPULSE DURATION (
µs)
102
103
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V82ZA05(P) - V750ZA05(P)
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V8ZA1(P) - V12ZA1(P)
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V18ZA1(P) - V68ZA2(P)
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V82ZA2(P) - V180ZA1(P)
FIGURE 20. SURGE CURRENT RATING CURVES FOR
V8ZA2(P) - V127ZA2(P)
FIGURE 21. SURGE CURRENT RATING CURVES FOR
V18ZA2(P) - V68ZA3(P)
50
20
10
5
2
1
0.5
0.2
SURGE CURRENT (A)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
1
10
102
2
103
INDEFINITE
104
105
106
MODEL SIZE 5mm
V82ZA05(P) - V750ZA05(P)
500
200
100
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
104
105
106
200
100
50
20
10
5
2
1
0.5
0.2
MODEL SIZE 7mm
V8ZA1(P) - V12ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 7mm
V18ZA1(P) - V68ZA2(P)
2,000
1,000
200
100
50
20
10
5
1
2
500
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
2
10
102
104
105
106
103
INDEFINITE
MODEL SIZE 7mm
V82ZA2(P) - V180ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 10mm
V8ZA2(P) - V12ZA2(P)
1,000
500
100
50
20
10
5
1
2
200
20
SURGE CURRENT (A)
1
2
105
106
104
INDEFINITE
MODEL SIZE 10mm
V18ZA2(P) - V68ZA3(P)
100
1,000
10,000
IMPULSE DURATION (
µs)
102
103
Repetitive Surge Capability for 10mm Parts
V82ZA2(P) - V180ZA1(P)
V8ZA2(P) - V127ZA2(P)
V18ZA2(P) - V68ZA3(P)
V82ZA4(P) - V180ZA5(P)
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V82ZA05(P) - V750ZA05(P)
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V8ZA1(P) - V12ZA1(P)
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V18ZA1(P) - V68ZA2(P)
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V82ZA2(P) - V180ZA1(P)
FIGURE 20. SURGE CURRENT RATING CURVES FOR
V8ZA2(P) - V127ZA2(P)
FIGURE 21. SURGE CURRENT RATING CURVES FOR
V18ZA2(P) - V68ZA3(P)
50
20
10
5
2
1
0.5
0.2
SURGE CURRENT (A)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
1
10
102
2
103
INDEFINITE
104
105
106
MODEL SIZE 5mm
V82ZA05(P) - V750ZA05(P)
500
200
100
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
104
105
106
200
100
50
20
10
5
2
1
0.5
0.2
MODEL SIZE 7mm
V8ZA1(P) - V12ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 7mm
V18ZA1(P) - V68ZA2(P)
2,000
1,000
200
100
50
20
10
5
1
2
500
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
2
10
102
104
105
106
103
INDEFINITE
MODEL SIZE 7mm
V82ZA2(P) - V180ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 10mm
V8ZA2(P) - V12ZA2(P)
1,000
500
100
50
20
10
5
1
2
200
20
SURGE CURRENT (A)
1
2
105
106
104
INDEFINITE
MODEL SIZE 10mm
V18ZA2(P) - V68ZA3(P)
100
1,000
10,000
IMPULSE DURATION (
µs)
102
103
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V82ZA05(P) - V750ZA05(P)
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V8ZA1(P) - V12ZA1(P)
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V18ZA1(P) - V68ZA2(P)
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V82ZA2(P) - V180ZA1(P)
FIGURE 20. SURGE CURRENT RATING CURVES FOR
V8ZA2(P) - V127ZA2(P)
FIGURE 21. SURGE CURRENT RATING CURVES FOR
V18ZA2(P) - V68ZA3(P)
50
20
10
5
2
1
0.5
0.2
SURGE CURRENT (A)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
1
10
102
2
103
INDEFINITE
104
105
106
MODEL SIZE 5mm
V82ZA05(P) - V750ZA05(P)
500
200
100
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
104
105
106
200
100
50
20
10
5
2
1
0.5
0.2
MODEL SIZE 7mm
V8ZA1(P) - V12ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 7mm
V18ZA1(P) - V68ZA2(P)
2,000
1,000
200
100
50
20
10
5
1
2
500
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
2
10
102
104
105
106
103
INDEFINITE
MODEL SIZE 7mm
V82ZA2(P) - V180ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 10mm
V8ZA2(P) - V12ZA2(P)
1,000
500
100
50
20
10
5
1
2
200
20
SURGE CURRENT (A)
1
2
105
106
104
INDEFINITE
MODEL SIZE 10mm
V18ZA2(P) - V68ZA3(P)
100
1,000
10,000
IMPULSE DURATION (
µs)
102
103
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V82ZA05(P) - V750ZA05(P)
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V8ZA1(P) - V12ZA1(P)
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V18ZA1(P) - V68ZA2(P)
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V82ZA2(P) - V180ZA1(P)
FIGURE 20. SURGE CURRENT RATING CURVES FOR
V8ZA2(P) - V127ZA2(P)
FIGURE 21. SURGE CURRENT RATING CURVES FOR
V18ZA2(P) - V68ZA3(P)
50
20
10
5
2
1
0.5
0.2
SURGE CURRENT (A)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
1
10
102
2
103
INDEFINITE
104
105
106
MODEL SIZE 5mm
V82ZA05(P) - V750ZA05(P)
500
200
100
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
104
105
106
200
100
50
20
10
5
2
1
0.5
0.2
MODEL SIZE 7mm
V8ZA1(P) - V12ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 7mm
V18ZA1(P) - V68ZA2(P)
2,000
1,000
200
100
50
20
10
5
1
2
500
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
2
10
102
104
105
106
103
INDEFINITE
MODEL SIZE 7mm
V82ZA2(P) - V180ZA1(P)
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
500
200
100
50
20
10
2
1
0.5
0.2
104
105
106
5
MODEL SIZE 10mm
V8ZA2(P) - V12ZA2(P)
1,000
500
100
50
20
10
5
1
2
200
20
SURGE CURRENT (A)
1
2
105
106
104
INDEFINITE
MODEL SIZE 10mm
V18ZA2(P) - V68ZA3(P)
100
1,000
10,000
IMPULSE DURATION (
µs)
102
103
FIGURE 22. SURGE CURRENT RATING CURVES FOR
V82ZA4(P) - V180ZA5(P)
FIGURE 23. SURGE CURRENT RATING CURVES FOR
V18ZA3(P) - V68ZA10(P)
FIGURE 24. SURGE CURRENT RATING CURVES FOR
V82ZA12(P) - V180ZA10(P)
FIGURE 25. SURGE CURRENT RATING CURRENT FOR
V18ZA40(P) - V68ZA20(P)
FIGURE 26. SURGE CURRENT RATING CURVES FOR V120ZA20(P) - V180ZA20(P)
5,000
2,000
1,000
500
200
100
50
20
10
5
2
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
10
102
2
103
INDEFINITE
104
105
106
MODEL SIZE 10mm
V82ZA4(P) - V180ZA5(P)
200
100
50
20
10
5
1
2
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A
)
1
2
10
102
104
105
106
103
INDEFINITE
1,000
500
MODEL SIZE 14mm
V18ZA3(P) - V68ZA10(P)
5,000
2,000
200
100
50
20
10
5
2
500
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
2
10
104
105
106
103
INDEFINITE
1,000
102
MODEL SIZE 14mm
V82ZA12(P) - V180ZA10(P)
2,000
200
100
50
20
10
5
2
500
20
100
1,000
10,000
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
1
2
10
1,000
102
103
104
105
106
INDEFINITE
MODEL SIZE 20mm
V18ZA40(P) - V68ZA20(P)
10,000
1,000
100
20
IMPULSE DURATION (
µs)
SURGE CURRENT (A)
5,000
10,000
2,000
500
100
20
10
2
1,000
200
50
1
5
1
2
10
102
103
104
105
106
INDEFINITE
MODEL SIZE 20mm
V120ZA20(P) - V180ZA20(P)
Figure 15
Figure 18
Figure 16
Figure 19
Figure 17
Figure 20