MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
Metal Oxide Varistors
Standard D Series 20 mm Disc
Varistor Voltage
PART
NUMBER
V@1mA
(v)
16-20
18
20-24
22
24-30
27
30-36
33
35-43
39
42-52
47
50-62
56
61-75
68
74-90
82
90-110
100
108-132
120
135-165
150
162-198
180
185-225
200
198-242
220
216-264
240
247-303
270
270-330
300
297-363
330
324-396
360
351-429
390
387-473
430
423-517
470
459-561
510
504-616
560
558-682
620
612-748
680
657-825
750
702-858
780
738-902
820
819-1001
910
855-1045
950
900-1100
1000
990-1210
1100
1090-1310
1200
1620-1980
1800
Maximum
Allowable
Voltage
ACrms
(v)
11
14
17
20
25
30
35
40
50
60
75
95
115
130
140
150
175
195
210
230
250
275
300
320
350
385
420
460
485
510
550
575
625
680
750
1000
DC
(v)
14
18
22
26
31
38
45
56
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
410
460
505
560
615
640
670
745
765
825
895
965
1465
Max Clamping
Voltage
(8/20 µ
S)
Vc
(v)
36
43
53
65
77
93
110
135
135
165
200
250
300
340
360
395
455
500
550
595
650
710
775
845
920
1025
1120
1240
1290
1355
1500
1580
1650
1815
1980
2970
Ip
(A)
20
20
20
20
20
20
20
20
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Max.
Energy
(J)
10/1000
µS
13
16
19
24
28
34
41
49
56
70
85
106
130
140
155
168
190
216
228
255
275
303
350
382
385
382
382
420
445
460
510
535
565
620
680
1020
2ms
12
14
17
21
25
30
36
44
40
50
60
75
84
100
110
120
135
148
160
180
195
215
250
273
277
273
273
300
315
325
360
380
400
440
480
720
Max. Peak Current
(8/20 µ S)
1 time
(A)
3000
3000
3000
3000
3000
3000
3000
3000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
7500
7500
7500
7500
7500
7500
7500
7500
7500
7500
7500
2 times
(A)
2000
2000
2000
2000
2000
2000
2000
2000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
7000
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
Rated
Power
Typical
Capacitance
(Reference)
1kHz
(pF)
40,000
30,000
24,500
20,000
13,800
13,500
12,200
11,500
8,200
8,000
5,500
4,200
2,500
2,300
2,200
2,200
2,100
1,800
1,750
1,700
1,400
1,350
1,200
1,050
900
570
550
530
530
530
480
480
480
400
375
250
MDE-20D180M
MDE-20D220M
MDE-20D270K
MDE-20D330K
MDE-20D390K
MDE-20D470K
MDE-20D560K
MDE-20D680K
MDE-20D820K
MDE-20D101K
MDE-20D121K
MDE-20D151K
MDE-20D181K
MDE-20D201K
MDE-20D221K
MDE-20D241K
MDE-20D271K
MDE-20D301K
MDE-20D331K
MDE-20D361K
MDE-20D391K
MDE-20D431K
MDE-20D471K
MDE-20D511K
MDE-20D561K
MDE-20D621K
MDE-20D681K
MDE-20D751K
MDE-20D781K
MDE-20D821K
MDE-20D911K
MDE-20D951K
MDE-20D102K
MDE-20D112K
MDE-20D122K
MDE-20D182K
(w)
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
