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
N(DC)
A
RATING
= -55 C TO 85 C
N(DC)
o
o
o
o
T
= -55 C TO 85 C
T
A
2,000
V36ZA80
V33ZA70
V27ZA60
1,000
900
100
90
800
V180ZA10
V150ZA8
V120ZA6
700
80
V24ZA50
V18ZA40
600
70
60
500
400
V100ZA15
V82ZA12
50
40
300
200
30
20
100
10
-3
10
-2
10
-1
10
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
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
10
-2
10
-1
10
0
1
2
3
4
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
20
1,000
IMPULSE DURATION (µs)
10,000
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
HARRIS [ HARRIS CORPORATION ]
