
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 40mm Single Disc
PART
NUMBER
MDE-40D201K
MDE-40D221K
MDE-40D241K
MDE-40D271K
MDE-40D301K
MDE-40D331K
MDE-40D361K
MDE-40D391K
MDE-40D431K
MDE-40D471K
MDE-40D511K
MDE-40D561K
MDE-40D621K
MDE-40D681K
MDE-40D751K
MDE-40D781K
MDE-40D821K
MDE-40D911K
MDE-40D951K
MDE-40D102K
MDE-40D112K
MDE-40D122K
MDE-40D182K
Maximum
aristor Voltage
@1mA
(v)
200 (185-225) 130 170 340 300 310 40000 10000
220 (198-242) 140 180 360 300 330 40000 9000
240 (216-264) 150 200 395 300 360 40000 8000
270 (243-297) 175 225 455 300 390 40000 7100
300 (270-330) 195 250 500 300 410 40000 6600
330 (297-363) 210 285 545 300 430 40000 6000
360 (324-396) 230 300 595 300 460 40000 5600
390 (351-429) 250 320 650 300 490 40000 5000
430 (387-473) 275 350 710 300 550 40000 4500
470 (423-517) 300 385 775 300 600 40000 4000
510 (459-561) 320 415 845 300 640 40000 3800
560 (504-616) 350 460 925 300 720 40000 3500
620 (558-682) 385 505 1025 300 800 40000 3300
680 (612-748) 420 560 1120 300 910 40000 3000
750 (675-825) 460 615 1240 300 920 40000 2600
780 (702-858) 485 640 1290 300 920 40000 2500
820 (738-902) 510 670 1355 300 940 40000 2300
910 (819-1001) 550 745 1500 300 960 40000 2200
950 (855-1045) 575 765 1570 300 1000 40000 2000
1000 (900-1100) 625 825 1650 300 1040 40000 1900
1100 (990-1210) 680 895 1815 300 1150 40000 1550
1200 (1080-1320) 750 980 1980 300 1200 40000 1500
1800 (1620-1980) 1000 1465 2970 300 1800 40000 1300
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)
(A)
Typical
Capacitance
(Reference)
1kHz
(pF)
* 50KA Version Available
7/23/2002