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
10
200
100
50
3
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
2
2,000
1,000
V18ZA40 - V68ZA20
10
2
10
10
10
6
1,000
500
3
10
500
2
3
10
10
4
10
5
10
200
6
10
200
100
50
4
10
10
100
50
5
20
10
5
20
INDEFINITE
INDEFINITE
10
5
2
20
2
20
100
1,000
10,000
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
10
10
10
5
6
50
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 ofV (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