MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
!"#
$
% !"#
751KD05NX*
thru
8R0MD05NX*
4 to 460 Volts
Varistor
0.20 to 22.5 Joule
Features
•
•
•
•
•
Radial-Lead Varistor
Designed to be Operated Continuously Across AC Power Lines
No Derating Up to 85 Ambient
Available in Tape and Reel or Bulk Pack
UL Recognized File # E306895(UL1449) and E306942(UL1414)
Maximum Ratings
•
•
•
•
Operating Ambient Temperature Range: -55 to +85
Storage Temperature Range: -55 to +125
Temperature Coefficient ( V) of Clamping Voltage (V
C
) at
Specified Test Current:<0.05%/
Varistor voltage temperature coefficient:
1
Vb at 25 - Vb at 85
x
x(100/ )
60
Vb at 25
Kink Lead
120
100
80
60
L: 20mm Min.
DIMENSIONS
Unit: mm
Size D max
H max
S
11
13
18
22
28
C/I/Y
13
15
19.5
23
30
D±
0.05
All
0.6
0.6
0.6
0.8
0.8
1
0.8
1
E±
1.0
All
5
5
5
7.5
7.5
10
7.5
10
40
20
Lead
05D
07D
-55
60
80
100
120
140
160
All
7.5
9
12.5
16.5
23
0
10D
14D
20D
AMBIENT TEMPERATURE (°C)
PERCENT OF RATED VALUE
CURRENT, ENERGY AND POWER DERATING
CURVE
Note :
*
'X' can be S, C, I or Y .
'S'
'C'
'I'
'Y'
denotes
denotes
denotes
denotes
straight lead
out crimped lead
inner crimped lead
kink lead
www.mccsemi.com
Revision: 2
1 of 6
2006/09/09
751KD05NX
thru
8R0MD05NX
MCC
Micro Commercial Components
Withstanding Surge
Current
Rated Wattage
Varistor
Voltage
Maximum
Clamping
Voltage
TM
Electrical Characteristics @ 25
O
C Unless Otherwise Noted
Maximum Allowable
Voltage
Part Number
ACrms
(V)
751KD05NX
681KD05NX
621KD05NX
561KD05NX
511KD05NX
471KD05NX
431KD05NX
391KD05NX
361KD05NX
331KD05NX
301KD05NX
271KD05NX
241KD05NX
221KD05NX
201KD05NX
181KD05NX
151KD05NX
121KD05NX
101KD05NX
820KD05NX
680KD05NX
560KD05NX
470KD05NX
390KD05NX
330KD05NX
270KD05NX
220KD05NX
180LD05NX
120MD05NX
8R0MD05NX
460
420
385
350
320
300
275
250
230
210
195
175
150
140
130
115
95
75
60
50
40
35
30
25
20
17
14
11
6
4
DC
(V)
615
560
505
460
418
385
350
320
300
275
250
225
200
180
170
150
125
100
85
65
56
45
38
31
26
22
18
14
8
5.5
10/1000us
(J)
22.5
21.5
20.5
19.5
18.5
17.5
16.5
15.0
13.0
11.5
10.5
9.9
8.4
7.8
7.1
6.5
5.5
4.0
3.5
2.8
2.1
1.8
1.5
1.2
1.1
0.9
0.7
0.6
0.3
0.2
50
25
0.01
100
50
0.01
400
200
0.1
1 time
(A)
2 times
(W)
(V)
750(675-825)
680(612-748)
620(558-682)
560(504-616)
510(459-561)
470(423-517)
430(387-473)
390(351-429)
360(324-396)
330(297-363)
300(270-330)
270(243-297)
240(216-264)
220(198-242)
200(185-225)
180(162-198)
150(135-165)
120(108-132)
100(90-110)
82(74-90)
68(61-75)
56(50-62)
47(42-52)
39(35-43)
33(30-36)
27(24-30)
22(20-24)
18(15-21)
12(9.6-14.4)
8(6.4-9.6)
(V)
1290
1150
1050
940
880
810
745
675
620
575
525
475
415
380
355
320
260
210
175
145
*150
*123
*104
*86
*73
*60
*48
*40
*33
*24
V1mA
V5A
Maximum
Energy
*680K-8R0M Max. Clamping Voltage testing current 1A
www.mccsemi.com
Revision: 2
2 of 6
2006/09/09
751KD05NX thru 8R0MD05NX
V-I Curve (180L to 680K)
400
300
200
150
100
90
80
70
60
50
40
30
20
15
10
9
8
7
6
5
4
10
680KD05
560KD05
470KD05
390KD05
330KD05
270KD05
220KD05
180LD05
Max.
Leakage Current
Max.
Clamping Voltage
680KD05
560KD05
470KD05
390KD05
330KD05
270KD05
220KD05
180LD05
MCC
Micro Commercial Components
TM
V
Test current waveform
-6
-3
10 to 10 A: Direct current
-1
4
10 to 10 A: 8/20µs
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
A
V-I Curve (820K to 471K)
Max.
2000
Leakage Current
Max.
Clamping Voltage
471KD05
431KD05
391KD05
361KD05
331KD05
301KD05
271KD05
241KD05
221KD05
201KD05
181KD05
151KD05
121KD05
101KD05
820KD05
1000
900
800
700
600
500
400
V
300
200
100
90
80
70
60
50
40
30
10
-5
Test current waveform
-6
-3
10 to 10 A: Direct current
-1
-4
10 to 10 A: 8/20µs
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
A
www.mccsemi.com
Revision: 2
3 of 6
2006/09/09
751KD05NX thru 8R0MD05NX
MCC
Micro Commercial Components
V-I Surge Life Time Ratings
(820K to751K)
10000
400
300
200
100
50
40
30
20
A
10
5
4
3
2
TM
V-I Surge Life Time Ratings
(180L to 680K)
100
1 time
2 times
10
10 times
10 times
10 times
4
10 times
5
10 times
6
10 times
3
2
1 time
2 times
10 times
10 times
10 times
10 times
10
5
times
10 times
6
4
3
2
A
1
0.1
1
0.5
0.4
0.3
0.2
20
100
1000
10000
0.1
µs
Impulse Current – Amperes
Impulse Width – Micro seconds
20
100
µs
1000
10000
Impulse Current – Amperes
Impulse Width – Micro seconds
www.mccsemi.com
Revision: 2
4 of 6
2006/09/09
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