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Applications
• Transistor, diode, IC, thyristor or triac semiconductor protection. • Surge protection in consumer electronics. • Surge protection in industrial electronics. • Surge protection in electronic home appliances, gas and
petroleum appliances. • Relay and electromagnetic valve surge absorption.
Metal Oxide Varistors Varistor>20D180~182KJ Series
Features
• Wide operating voltage (V1mA) range from 8V to 1800V. • Fast responding to transient over-voltage. • Large absorbing transient energy capability. • Low clamping ratio and no following-on current.
Package Dimensions
H1
K<3.0
L1 D1
d1
Symbol
H(max.) H1(max.) L(min.) L1(min.) D(max.) D1(±0.8) T(max.) d(±0.05) d1(±0.4)
TABLE 1
Dimensions
26.5 28.0 20.0 15.0 23.0 7.5+0.8/10.0+1.0 TABLE 2 0.8 1.4
K<3.0
d D1
Model
180K 220K 270K 330K 390K 470K 560K 680K 820K 101K 121K 151K 181K 201K 221K 241K 271K 301k
TABLE 2
T(max.)
4.8 4.9 5.0 5.2 5.5 5.6 5.7 5.08 4.9 5.1 5.3 5.6 5.0 5.2 5.3 5.4 5.6 5.7
Model
30.