Radial Lead Varistor (MOV)
05D
10D Series
Description
The 05D series radial leaded varistors provides an ideal circuit
protection solution for lower DC voltage applications by
offering higher surge ratings than ever before available in such
small discs.
The maximum peak surge current rating can reach up to
0.8KA (8/20
μs
pulse) to protect against high peak surges,
including
indirect
lightning
strike
interference,
system
switching transients and abnormal fast transients from the
power source.
Features
u
u
u
u
u
Wide operating voltage (V1mA) range from 8V to 750V
Fast responding to transient over-voltage
Large absorbing transient energy capability
Low clamping ratio and no following-on current
Meets MSL level 1, per J-STD-020
Applicable
u
Transistor, diode, IC, thyristor or triac semiconductor
protection
u
u
u
Surge protection in consumer electronics
Surge protection in industrial electronics
Surge protection in electronic home appliances, gas and
petroleum appliances
u
Relay and electromagnetic valve surge absorption
General Characteristics
Material
Operating Temperature
Storage Temperature
Body
Leads
Devices with No lead
No Radioactive Material
-55~85ºC
-55~125ºC
Nickel Plated
Tin Plated
Nickel Plated
UN Semiconductor Co., Ltd.
Revision
October 18, 2013
www.unsemi.com.tw
1/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Varistor (MOV)
05D
10D Series
Specifications
–
General Characteristics (25±5ºC)
Maximum
Allowable
voltage
V
AC
(V)
11
14
17
20
25
30
35
40
50
60
75
95
115
130
140
150
175
190
210
230
250
275
300
320
350
385
420
460
V
DC
(V)
14
18
22
26
31
38
45
56
65
85
100
125
150
170
180
200
225
250
275
300
320
350
335
415
460
505
560
615
Varistor
Voltage
Maximum
Clamping
Voltage
I
P
(A)
1
1
1
1
1
1
1
1
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
V
C
(V)
40
48
60
73
80
104
123
150
145
177
210
260
320
355
380
415
475
520
570
620
675
745
810
845
920
1025
1120
1240
Withstanding
Surge
Current
I(A)
Standard
1
Time
100
100
100
100
100
100
100
100
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
2
Times
50
50
50
50
50
50
50
50
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
I(A)
High Surge
1
Time
250
250
250
250
250
250
250
250
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
2
Times
125
125
125
125
125
125
125
125
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
0.4
0.5
0.6
0.8
0.9
1.1
1.3
1.6
2.5
3.0
4.0
4.1
4.9
6.5
7.5
8.0
8.5
9.0
9.5
10.0
12.0
13.0
15.0
16.0
16.0
21.0
21.0
22.4
0.6
0.7
0.9
1.1
1.2
1.5
1.8
2.2
4.0
4.1
4.9
6.5
7.5
8.5
9.0
10.5
11.0
12.0
13.0
16.0
17.0
20.0
21.0
22.5
24.0
25.0
29.0
32.0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Maximum
Energy
(10/1000μs)
(J)
Standard
Type Number
Rated
Power
Typical
Capacitance
(Reference)
Standard
High
Surge
05D180KJ
05D220KJ
05D270KJ
05D330KJ
05D390KJ
05D470KJ
05D560KJ
05D680KJ
05D820KJ
05D101KJ
05D121KJ
05D151KJ
05D181KJ
05D201KJ
05D221KJ
05D241KJ
05D271KJ
05D301KJ
05D331KJ
05D361KJ
05D391KJ
05D431KJ
05D471KJ
05D511KJ
05D561KJ
05D621KJ
05D681KJ
05D751KJ
V1mA
(V)
18(15~21.6)
22(19.5~26)
27(24~30)
33(29.5~36.5)
39(35~43)
47(42~54)
56(50~62)
68(61~75)
82(74~90)
100(90~110)
120(108~132)
150(135~165)
180(162~198)
200(180~220)
220(198~242)
240(216~264)
270(243~297)
300(270~330)
330(297~363)
360(324~396)
390(351~429)
430(387~473
470(423~517)
510(459~561)
560(504~616)
620(558~682)
680(612~748)
750(675~825)
(J)
High Surge
(W)
@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
50
40
35
30
05D180K
05D220K
05D270K
05D330K
05D390K
05D470K
05D560K
05D680K
05D820K
05D101K
05D121K
05D151K
05D181K
05D201K
05D221K
05D241K
05D271K
05D301K
05D331K
05D361K
05D391K
05D431K
05D471K
05D511K
05D561K
05D621K
05D681K
05D751K
Remark:
Voltage>33V, K is
±10%
UN Semiconductor Co., Ltd.
Revision
October 18, 2013
www.unsemi.com.tw
2/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Varistor (MOV)
05D
10D Series
Electrical Rating
Item
Maximum Allowable
Voltage
Varistor Voltage
Test Condition / Description
The recommended maximum sine wave voltage (RMS) or the maximum DC
voltage can be applied continuously.
The voltage between two terminals with the specified measuring current
1mA.DC applied is call Vb.
The maximum voltage between two terminals with the specification
standard impulse current.
Applied waveform: 8/20
μs
Requirement
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 10/1000
μs
. 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 20ºC－Vb at 70ºC
Vb at 20ºC
×
1
50
×
100(% /
ºC)
0.05% /
ºC
max
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.
180K to 680K
820K to 751K
180K to 680K
820K to 751K
180K to 680K
820K to 751K
180K to 680K
820K to 751K
180K to 680K
820K to 751K
10A (8/20
μs)
20A (8/20
μs)
25A (8/20
μs)
50A (8/20
μs)
50A (8/20
μs)
100A (8/20
μs)
75A (8/20
μs)
150A (8/20
μs)
100A (8/20
μs)
200A (8/20
μs)
△
Vb / Vb
≤
±10%
5D Series
7D Series
Surge Life
10D Series
14D Series
20D Series
UN Semiconductor Co., Ltd.
Revision
October 18, 2013
www.unsemi.com.tw
3/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Varistor (MOV)
05D
10D Series
Part Numbering
Part Marking
05 D XXX K J
J: High Surge, without: Standard
Tolerance:
K:
±10%,
Logo
L:
±15%,
M:
±20%
05DXXXX
UL Accreditation Logo
Product Type
VDE Accreditation Logo
Varistor Voltage
Type:
D: Disk, S: Square
Element Diameter
Packaging Information
Part Number
05DXXXXX
Quantity
1000
Packaging Option
BOX
Packaging
Specification
Bulk Pack
Package Dimensions
Unit: mm
TABLE1
Symbol
H(max.)
H1(max.)
L(min.)
L1(min.)
D(max.)
D1(±0.8)
T(max.)
d(±0.05)
d1(±0.4)
Dimensions
10.5
13.0
20.0
15.0
7.5
5.0
TABLE2
0.6
1.2
Model
180K
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
201K
T(max.)
4.5
4.6
4.7
4.9
4.8
4.9
5.0
5.2
4.1
4.3
4.5
4.8
4.3
4.4
TABLE2
Model
221K
241K
271K
301K
331K
361K
391K
431K
471K
511K
561K
621K
681K
751K
T(max.)
4.5
4.6
4.9
5.0
5.1
5.2
5.4
5.7
6.0
6.2
6.5
6.4
6.5
6.5
UN Semiconductor Co., Ltd.
Revision
October 18, 2013
www.unsemi.com.tw
4/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
