MDE Semiconductor, Inc. Circuit Protection Products
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-241
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
Metal Oxide Varistors
High Energy S Series 25mm Single Square
Max.
Energy
(J)
Max. Peak
Current
(8/20 µ S)
1 time
(A)
Typical
Capacitance
(Reference)
1kHz
(pF)
Maximum
Allowable
Voltage
Max Clamping
Varistor
Voltage
PART
NUMBER
Voltage
(8/20 µ S)
V@1mA
(v)
ACrms
(v)
DC
(v)
Vc
Ip
10/1000
µS
(v)
340
(A)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
MDE-25S201K
MDE-25S221K
MDE-25S241K
MDE-25S271K
MDE-25S301K
MDE-25S331K
MDE-25S361K
MDE-25S391K
MDE-25S431K
MDE-25S471K
MDE-25S511K
MDE-25S561K
MDE-25S621K
MDE-25S681K
MDE-25S751K
MDE-25S781K
MDE-25S821K
MDE-25S911K
MDE-25S951K
MDE-25S102K
MDE-25D112K
200 (185-225)
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)
780 (702-858)
820 (738-902)
910 (819-1001)
950 (855-1045)
1000 (900-1100)
1100 (990-1210)
130
140
150
175
195
210
230
250
275
300
320
350
385
420
460
485
510
550
575
625
680
170
180
200
225
250
285
300
320
350
385
415
460
505
560
615
640
670
745
765
825
895
180
190
200
230
250
270
300
330
350
370
450
460
480
500
510
520
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
4500
360
395
455
500
545
595
650
710
4000
3700
3200
2900
2700
2500
2300
2100
1900
1800
1500
1500
1400
1200
1200
990
775
845
925
1025
1120
1240
1290
1355
1500
1570
1650
1815
540
560
600
630
840
750
560
650
660
MDE-25D122K
MDE-25D182K
1200 (1080-1320)
1800 (1620-1980)
750
1000
980
1465
1980
2970
100
100
700
940
20000
20000
550
450