G Series
Varistor Volt - Ampere and Pulse Lifetime Characteristics
V- I Curve- 23mm Nominal Diameter
TNR23G181K ~TNR23G102K
5000
4000
Max. Leakage Current
3000
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
23G102K
23G821K
23G681K
23G561K
23G471K
23G431K
23G391K
23G331K
23G271K
23G241K
23G221K
23G201K
23G181K
103
104
Pulse Lifetime Ratings-23mm Nominal Diameter
TNR23G181K ~TNR23G102K
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)
130 United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com