
MDE Semiconductor, Inc. Circuit Protection Products
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-24
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
Metal Oxide Varistors
Standard D Series 14 mm Disc
PART
NUMBER
MDE-14D180M 18
MDE-14D220M 22
MDE-14D270K 27
MDE-14D330K 33
MDE-14D390K 39
MDE-14D470K 47
MDE-14D560K 56
MDE-14D680K 68
MDE-14D820K 82
MDE-14D101K 100
MDE-14D121K 120
MDE-14D151K 150
MDE-14D181K 180
MDE-14D201K 200
MDE-14D221K 220
MDE-14D241K 240
MDE-14D271K 270
MDE-14D301K 300
MDE-14D331K 330
MDE-14D361K 360
MDE-14D391K 390
MDE-14D431K 430
MDE-14D471K 470
MDE-14D511K 510
MDE-14D561K 560
MDE-14D621K 620
MDE-14D681K 680
MDE-14D751K 750
MDE-14D781K 780
MDE-14D821K 820
MDE-14D911K 910
MDE-14D951K 950
MDE-14D102K 1000
MDE-14D112K 1100
MDE-14D182K 1800
aristor
Voltage
@1mA
(v)
Maximum
Allowable
Voltage
ACrms
(v)
Max Clamping
DC
(v)
oltage
(8/20 µ S)
@50A
(v)
Ip
(A)
Energy
10/1000
(µs)
(J)
2ms
(J)
Max Peak
Current
(8/20 µ S)
1 time
(A)
2 times
(A) (w)
Rated
Power
Capacitance
(Reference)
16-20 11 14 •36 10 5.2 3.3 2000 1000 0.1 25,000
20-24 14 18 •43 10 6.3 5.3 2000 1000 0.1 20,000
24-30 17 22 •53 10 7.8 6.5 2000 1000 0.1 16,000
30-36 20 26 •65 10 9.5 7.9 2000 1000 0.1 12,200
35-43 25 31 •77 10 11 9.4 2000 1000 0.1 7,000
42-52 30 38 •93 10 14 11 2000 1000 0.1 6,750
50-62 35 45 •110 10 16 13 2000 1000 0.1 6,500
61-75 40 56 •135 10 20 16 2000 1000 0.1 5,500
74-90 50 65 135 50 28.0 20.0 6000 5000 0.60 4,300
90-110 60 85 165 50 35.0 25.0 6000 5000 0.60 3,500
108-132 75 100 200 50 42.0 30.0 6000 5000 0.60 2,500
135-165 95 125 250 50 53.0 37.5 6000 5000 0.60 2,100
162-198 115 150 300 50 65.0 42.0 6000 5000 0.60 1,250
185-225 130 170 340 50 70.0 50.0 6000 5000 0.60 1,150
198-242 140 180 360 50 78.0 55.0 6000 5000 0.60 1,050
216-264 150 200 395 50 84.0 60.0 6000 5000 0.60 1,050
247-303 175 225 455 50 99.0 70.0 6000 5000 0.60 1,000
270-330 195 250 500 50 108.0 78.0 6000 5000 0.60 900
297-363 210 275 550 50 115.0 80.0 6000 5000 0.60 850
324-396 230 300 595 50 130.0 90.0 6000 5000 0.60 850
351-429 250 320 650 50 140.0 110.0 6000 5000 0.60 800
387-473 275 350 710 50 155.0 110.0 6000 5000 0.60 650
423-517 300 385 775 50 175.0 125.0 6000 5000 0.60 550
459-561 320 410 845 50 190.0 136.0 6000 5000 0.60 450
504-616 350 460 915 50 190.0 136.0 5000 4500 0.60 400
558-682 385 505 1025 50 190.0 136.0 5000 4500 0.60 350
612-748 420 560 1120 50 190.0 136.0 5000 4500 0.60 350
657-825 460 615 1240 50 210.0 150.0 5000 4500 0.60 330
702-858 485 640 1290 50 225.0 160.0 5000 4500 0.60 330
738-902 510 670 1355 50 235.0 165.0 5000 4500 0.60 330
819-1001 550 745 1500 50 255.0 180.0 5000 4500 0.60 300
855-1045 575 765 1580 50 270.0 190.0 5000 4500 0.60 300
900-1100 625 825 1650 50 280.0 200.0 5000 4500 0.60 300
990-1210 680 895 1815 50 310.0 220.0 6000 4500 0.60 200
1620-1980 1000 1465 2970 50 510.0 360.0 5000 4500 0.60 150
Typical
1kHz
(pF)
•The clamping voltage from 180K to 680K
is tested with current
10A.
7/23/2002