G Series
Varistor Volt - Ampere and Pulse Lifetime Characteristics
V- I Curve-15mm Nominal Diameter
TNR15G150K ~TNR15G680K
Max. Leakage Current
500
400
300
Max. Clamping Voltage
200
150
100
70
60
50
40
30
20
15
10
7
6
5
4
3
106
105
104
Direct Current (A)
103
102
101
100
101
102
8/20 µsec. Impulse Current (A)
at +20°C
15G680K
15G560K
15G470K
15G390K
15G330K
15G270K
15G220K
15G180K
15G150K
103
104
Pulse Lifetime Ratings-15mm Nominal Diameter
TNR15G150K ~TNR15G680K
1000
700
1
500
2
300 101
200 102
103
100
70 104
50 105
30
20 106
Time
Test Condition Interval:
1~101 times: 2 min.
10 2~10 6 times: 10 sec.
10
7
5
3
2
1
0.7
0.5
0.3
0.2
20
100 200
1k 2k
10k
Impulse Duration (µs)
V- I Curve-15mm Nominal Diameter
TNR15G820K ~TNR15G102K
5000
4000
3000
Max. Leakage Current
Max. Clamping Voltage
2000
1500
1000
800
700
600
500
400
300
200
150
100
80
70
60
50
40
30
106
105
104
Direct Current (A)
103
102
101
100
101
102
8/20 µsec. Impulse Current (A)
at +20°C
15G102K
15G821K
15G681K
15G561K
15G471K
15G431K
15G391K
15G331K
15G271K
15G241K
15G221K
15G201K
15G181K
15G151K
15G121K
15G101K
15G820K
103
104
Pulse Lifetime Ratings-15mm Nominal Diameter
TNR15G820K ~TNR15G102K
7000
5000
3000
2000
1000
700
500
300
200
100
70
50
30
20
1 Time
2
101
102
103
104
105
106
Test Condition Interval:
1~101 times: 2 min.
10 2~10 6 times: 10 sec.
10
7
5
3
2
20
100 200
1k 2k
10k
Impulse Duration (µs)
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 129