05D431K (SUNSTAR)
METAL OXIDE VARISTOR

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DATA SHEET
METAL OXIDE VARISTOR – 5ĭ SERIES
FEATURE
— Wide operating voltage (V1mA) range from 18V to 750V.
— 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
5ĭ SERIES
Element Diameter
Type
D: Disk
S: Square
Varistor Voltage
Tolerance
K: f10%
L: f15%
M: f20%
Revision:15-Feb-12


05D431K (SUNSTAR)
METAL OXIDE VARISTOR

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PACKAGE DIMENSIONS
DD
H
H1
Kİ 3.0
d1
L1
D1
Kİ 3.0
d
D1
5ĭ SERIES
TABLE 1
unit:mm
Symbol
H(max.)
H1(max.)
L(min.)
Dimensions
10.5
13.0
20.0
L1(min.)
D(max.)
D1(±0.8)
T(Max.)
15.0
7.5
5.0
TABLE 2
d(±0.05)
d1(±0.4)
0.6
1.2
Model
180K
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
201K
TABLE 2
T(Max.)
4.50
4.60
4.70
4.90
4.80
4.90
5.00
5.20
4.10
4.30
4.50
4.80
4.30
4.40
Model
221K
241K
271K
301K
331K
361K
391K
431K
471K
511K
561K
621K
681K
751K
unit:mm
T(Max.)
4.50
4.60
4.90
5.00
5.10
5.20
5.40
5.70
6.00
6.20
6.50
6.50
6.87
6.90
Revision:15-Feb-12


05D431K (SUNSTAR)
METAL OXIDE VARISTOR

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ELECTRICAL CHARACTERISTIC
5ĭ SERIES
Part Number
Maximum
Allowable
Voltage
Maximum
Varistor Voltage Clamping
Voltage
Withstanding
Surge
Current
Maximum
Energy
(10/1000ȝs)
Rated
Power
Typical
Capacitance
(Reference)
Standard High Surge VAC(V) VDC(V)
V1mA(V)
IP(A)
VC(V)
I(A)
Standard
I(A)
High Surge
(J)
Standard
(J)
High Surge
(W)
05D180K 05D180J 11 14 18(15~21.6) 1 40 100 250 0.4 0.6 0.01
05D220K 05D220J 14 18 22(19.5~26) 1 48 100 250 0.5 0.7 0.01
05D270K 05D270J 17 22
27(24~31) 1 60 100 250 0.6
0.9 0.01
05D330K 05D330J 20 26 33(29.5~36.5) 1 73 100 250 0.8 1.1 0.01
05D390K 05D390J 25 31
39(35~43) 1 80 100 250 0.9
1.2 0.01
05D470K 05D470J 30 38
47(42~52) 1 104 100 250 1.1
1.5 0.01
05D560K 05D560J 35 45
56(50~62) 1 123 100 250 1.3
1.8 0.01
05D680K 05D680J 40 56
68(61~75) 1 145 100 250 1.6
2.2 0.01
05D820K 05D820J 50 65
82(74~90) 5 150 400 800 2.5
4.0 0.1
05D101K 05D101J 60 85 100(90~110) 5 177 400 800 3.0 4.1 0.1
05D121K 05D121J 75 100 120(108~132) 5 210 400 800 4.0 4.9 0.1
05D151K 05D151J 95 125 150(135~165) 5 260 400 800 4.1 6.5 0.1
05D181K 05D181J 115 150 180(162~198) 5 320 400 800 4.9 7.5 0.1
05D201K 05D201J 130 170 200(180~220) 5 355 400 800 6.5 8.5 0.1
05D221K 05D221J 140 180 220(198~242) 5 380 400 800 7.5 9.0 0.1
05D241K 05D241J 150 200 240(216~264) 5 415 400 800 8.0 10.5 0.1
05D271K 05D271J 175 225 270(243~297) 5 475 400 800 8.5 11.0 0.1
05D301K 05D301J 190 250 300(270~330) 5 520 400 800 9.0 12.0 0.1
05D331K 05D331J 210 275 330(297~363) 5 570 400 800 9.5 13.0 0.1
05D361K 05D361J 230 300 360(324~396) 5 620 400 800 10.0 16.0 0.1
05D391K 05D391J 250 320 390(351~429) 5 675 400 800 12.0 17.0 0.1
05D431K 05D431J 275 350 430(387~473) 5 745 400 800 13.0 20.0 0.1
05D471K 05D471J 300 385 470(423~517) 5 810 400 800 15.0 21.0 0.1
05D511K 05D511J 320 415 510(459~561) 5 845 400 800 16.0 22.5 0.1
05D561K 05D561J 350 460 560(504~616) 5 920 400 800 16.0 24.0 0.1
05D621K 05D621J 385 505 620(558~682) 5 1025 400 800 21.0 25.0 0.1
05D681K 05D681J 420 560 680(612~748) 5 1120 400 800 21.0 29.0 0.1
05D751K 05D751J 460 615 750(675~825) 5 1240 400 800 22.4 32.0 0.1
The tolerance of varistor voltage between 18V and 27V is more than 10%.
@1KHZ(pf)
1400
1150
930
760
640
530
450
370
300
250
210
165
140
125
110
100
95
85
75
70
65
60
55
50
45
40
35
30
Revision:15-Feb-12


05D431K (SUNSTAR)
METAL OXIDE VARISTOR

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ELECTRICAL RATINGS
5ĭ SERIES
Item
Test Condition/Description
Requirement
Varistor Voltage
Maximum Allowable
Voltage
The voltage between two terminals with the specified measuring
current 1mA.DC applied is call Vb.
The recommended maximum sine wave voltage (RMS) or the
maximum DC voltage can be applied continuously.
The maximum voltage between two terminals with the specification
standard impulse current.
Applied waveform: 8/20ȝsec.
Maximum Clamping
Voltage
To meet the
specified value
Rated Wattage
Energy
Withstanding Surge
Current
Varistor Voltage
Temp. Coefficient
The maximum average power that can be applied within the specified
ambient temperature.
The maximum energy within the varistor voltage change of ±10%
when one impulse of 10/1000ȝsec. or 2 msec. is applied.
The maximum current within the varistor voltage change of ±10% with
the standard impulse current (8/20ȝsec.) applied one time.
Vb at 20ć - Vb at 70ć u 1 u 100 (% ć)
Vb at 20ć
50
The change of Vb shall be measured after the impulse listed below is
applied 10,000 times continuously with the interval of ten seconds at
room temperature.
5ĭ series
180K to 680K
820K to 751K
10A (8/20ȝsec.)
20A (8/20ȝsec.)
Surge Life
7ĭ series
10ĭ series
180K to 680K
820K to 821K
180K to 680K
820K to 112K
25A (8/20ȝsec.)
50A (8/20ȝsec.)
50A (8/20ȝsec.)
100A (8/20ȝsec.)
14ĭ series
180K to 680K
820K to 182K
75A (8/20ȝsec.)
150A (8/20ȝsec.)
20ĭ series
180K to 680K
820K to 182K
100A (8/20ȝsec.)
200A (8/20ȝsec.)
0.05% / ćmax
'Vb d r10%
Vb
Revision:15-Feb-12


05D431K (SUNSTAR)
METAL OXIDE VARISTOR

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MARKING CODE
5ĭ SERIES
ZOV
ķ
XXXKDXXX
ĸ
ļ
Ľ
Ĺ XXX H
ĺľ
Ļ x VDE X
Ŀ
ŀ
ķ ZOV Logo
ĸ Varistor Voltage
Ĺ UL Accreditation Logo
ĺ CSA Accreditation Logo
Ļ VDE Accreditation Logo
ļ “J” is High Surge Code,not “J” is Standard Surge
Ľ Disk Size
ľ “H” is Halogen Free Code,not “H” is Halogen
Ŀ Date Code
ŀ Product Line Code
Revision:15-Feb-12




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