20D270K
20D270K is METAL OXIDE VARISTOR manufactured by SUNSTAR.
- Part of the 20D180K comparator family.
- Part of the 20D180K comparator family.
FEATURE
Wide operating voltage (V1m A) range from 18V to 1800V. Fast responding to transient over-voltage. Large absorbing transient energy capability. Low clamping ratio and no follow-on current. Meets MSL level 1, per J-STD-020
APPLICATION
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.
GENERAL CHARACTERISTICS DEFINITION
Operating Temperature˖-40ć ~ +85ć Storage Temperature˖ -40ć ~ +125ć
PART NUMBER CODE
Element Diameter
Type
D: Disk S: Square
Varistor Voltage
Tolerance
K: f10% L: f15% M: f20%
Revision:15-Feb-12
PACKAGE DIMENSIONS
ZOV 20ĭ SERIES
H H1
Kİ 3.0 d1
L1
D1
Kİ 3.0 d
D1
TABLE 1 unit:mm
Symbol H(max.) H1(max.)
Dimensions 26.5 28.0
L(min.) L1(min.) D(max.)
D1
20.0 15.0 23.0 7.5±0.8/10.0±1.0
T(max.) d(±0.05) d1(±0.4)
TABLE 2 0.8/1.0 1.4/1.6
Model 180K 220K 270K 330K 390K 470K 560K 680K 820K 101K 121K 151K 181K 201K 221K 241K 271K 301K 331K
H1 4.0 max d
L1
D1
F TYPE
TABLE...
