
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
High Energy Series 53mm Single Disc
PART
NUMBER
MDE-53D201K 200 (185-225) 130 175 340 500 490 70000 18000
MDE-53D221K 220 (198-242) 140 180 360 500 530 70000 16000
MDE-53D241K 240 (216-264) 150 200 395 500 570 70000 14000
MDE-53D271K 270 (255-311) 175 225 455 500 630 70000 12500
MDE-53D331K 330 (297-363) 210 275 550 500 630 70000 11500
MDE-53D361K 360 (324-396) 230 300 595 500 730 70000 10000
MDE-53D391K 390 (351-429) 250 330 650 500 800 70000 8800
MDE-53D431K 430 (387-473) 275 370 710 500 860 70000 8000
MDE-53D471K 470 (423-517) 300 385 775 500 940 70000 7200
MDE-53D511K 510 (459-561) 320 420 840 500 1000 70000 6600
MDE-53D621K 620 (558-682) 390 505 1025 500 1200 70000 6200
MDE-53D681K 680 (612-748) 420 560 1120 500 1500 70000 5300
MDE-53D751K 750 (675-825) 460 615 1240 500 1500 70000 5000
MDE-53D781K 780 (702-858) 485 640 1290 500 1500 70000 4800
MDE-53D821K 820 (738-902) 510 675 1350 500 1500 70000 4400
MDE-53D911K 910 (819-1001) 550 745 1400 500 1500 70000 4100
MDE-53D951K 950 (855-1045) 575 765 1500 500 1580 70000 4000
MDE-53D102K 1000 (900-1100) 625 825 1650 500 1750 70000 3700
MDE-53D112K 1100 (962-1175) 680 895 1800 500 1800 70000 3300
MDE-53D122K 1200 (1080-1320) 750 980 2050 500 1850 70000 2900
MDE-53D182K 1800 (1620-1980 1000 1465 2970 500 2500 70000 2300
aristor Voltage
@1mA
(v)
Maximum
Allowable
Voltage
ACrms
(v)
DC
(v)
Max Clamping
oltage
(8/20 µ S)
c
(v)
Ip
(A)
Max.
Energy
(J)
10/1000 µS1 time
Max. Peak
Current
(8/20 µ S)
(ka)
Typical
Capacitance
(Reference)
1kHz
(pF)
7/23/2002