20E241K-NB Datasheet, PDF (42/65 Pages) World Produts Inc. – Metal Oxide Varistors

Metal Oxide Varistors
Peak Pulse and Derating Curves
Peak Current Per Pulse Versus Pulse Duration
100%
10%
1%
0.1%
0.01%
20
1 Repetition - (Top line on graph)
2 Repetitions
10 Repetitions
10² Repetitions
10³ Repetitions
10⁴ Repetitions
10⁵ Repetitions
10⁶ Repetitions - (Bottom line on graph)
100
1000
Pulse Duration (µs)
10000
Temperature Derating Curve Power and Energy Rating vs. Temperature
120%
100%
80%
60%
40%
20%
0%
-55 50
60 70 80
90 100 110
Ambient Temperature °C
120 130
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone [phone] | Fax [phone] | www.worldproducts.com
40 | Metal Oxide Varistors
Rev. 9.9