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VDRH20X550 Datasheet(PDF) 6 Page - Vishay Siliconix |
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VDRH20X550 Datasheet(HTML) 6 Page - Vishay Siliconix |
6 / 20 page www.vishay.com For technical questions, contact: nlr@vishay.com Document Number: 29082 38 Revision: 29-Oct-12 VDRH........E Vishay BCcomponents VDR Metal Oxide Varistors High Surge THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ELECTRICAL CHARACTERISTICS DERATING CURVE PEAK CURRENT AS A FUNCTION OF PULSE WIDTH Note (1) Tmax. and E values per size and voltage level can be found back in the Electrical Data table ELECTRICAL DATA PARAMETER VALUE UNIT Maximum continuous voltage: RMS 11 to 680 V DC 14 to 895 V Maximum non-repetitive transient current (INRP) (8 x 20 µs): VDRH05......E 250 or 800 A VDRH07......E 500 or 1750 A VDRH10......E 1000 or 3500 A VDRH14......E 2000 or 6000 A VDRH20......E 3000 or 10 000 A Thermal resistance: VDRH05......E 80 K/W VDRH07......E 70 K/W VDRH10......E 60 K/W VDRH14......E 50 K/W VDRH20......E 40 K/W Maximum dissipation: VDRH05......E 100 mW VDRH07......E 250 mW VDRH10......E 400 mW VDRH14......E 600 mW VDRH20......E 1000 mW Temperature coefficient of voltage at 1 mA maximum ± 0.05 %/K Voltage proof between interconnected leads and case 2500 V Storage temperature - 40 to + 150 °C Operating temperature - 40 to + 125 °C 100 % 0 - 40 125 T amb (°C) Maximum Voltage Maximum Dissipation Maximum Energy Maximum Transient Current 150 t (µs) t 2 t 1 I p (%) 100 0 10 50 90 t 2 (µs) 20 50 100 1000 K 1 1.2 1.3 1.4 COMPONENT DIMENSIONS (BULK TYPE) in millimeters AND CATALOG NUMBERS D MAX. A MAX. A0 MAX. L MIN. T (1) MAX. E (1) d F CATALOG NUMBER 7.0 9.0 11.0 24.0 6.5 0.7 to 3.6 0.6 ± 0.05 5 ± 1.0 VDRH05......E 9.0 11.0 13.0 24.0 6.5 0.7 to 3.6 0.6 ± 0.05 5 ± 1.0 VDRH07......E 13.5 15.5 18.0 17.0 8 0.9 to 4.5 0.8 ± 0.05 7.5 ± 1.0 VDRH10......E 17.0 19.0 23.0 16.0 8 0.9 to 4.5 0.8 ± 0.05 7.5 ± 1.0 VDRH14......E 23.0 25.0 28.0 24.0 10 1.1 to 5.8 1.0 ± 0.05 10 ± 1.0 VDRH20......E |
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