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: [email protected] Web: www.mdesemiconductor.com Metal Oxide Varistors High Energy HA Series 40mm Single Disc PART NUMBER V131HA40 V151HA40 V251HA40 V271HA40 V321HA40 V421HA40 V481HA40 V511HA40 V571HA40 V681HA40 V751HA40 Varistor Voltage V@1mA (v) 200 (185-225) 240 (216-264) 390 (351-429) 430 (387-473) 510 (459-561) 680 (612-748) 750 (675-825) 510(459-561) 910 (819-1001) 1100 (990-1210) 1200 (1080-1320) Maximum Allowable Voltage ACrms DC (v) (v) 130 175 150 200 250 330 275 369 320 420 420 560 480 640 510 675 575 730 660 850 750 970 Max Clamping Voltage (8/20 µ S) Vc Ip (v) (A) 345 300 405 300 630 300 690 300 825 300 1100 300 1230 300 1295 300 1480 300 1720 300 2000 300 Max. Energy (J) (J) 310 360 490 550 640 910 920 940 960 1100 1200 Max Peak Current (8/20 µ S) 1 time 2 time (A) (A) 40000 30000 40000 30000 40000 30000 40000 30000 40000 30000 40000 30000 40000 30000 40000 30000 40000 30000 40000 30000 40000 30000 Typical Capacitance (Reference) 1kHz (pF) 10000 8000 5000 4500 3800 3000 2700 2500 2200 2000 1800