DATA SHEET CM5000~CM50010 HIGH CURRENT SILICON BRIDGE RECTIFIER Unit: inch ( mm ) CM .480(12.2) .425(10.8) VOLTAGE 50 to 1000 Volts CURRENT - 50 Ampere .452(11.5) MAX Recongnized File # E111753 .094(2.4) DIA FEATURES .033(.8) .25(6.4) • Metal Case for Maximum Heat Dissipation. • Surge Overload Ratings to 400 Amperes. .673(17.1) .633(16.1) • These bridges are on the U/L Recognized Products List for currents of 50 amperes. + Case: Metal _ AC 1.181(30.0) 1.102(28.0) MECHANICAL DATA .673(17.1) .633(16.1) .732(18.6) .692(17.6) AC Terminals: Plated 25” FASTON Mounting Position: Any .582(14.8) .543(13.8) Weight: 1.0 ounce, 30 gram 1.181(30.0) 1.102(28.0) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, Resistive or inductive load. For capacitive load, derate current by 20% CM5000 CM5001 CM5002 CM5004 CM5006 CM5008 CM50010 UNITS Maximum Recurrent Peak Reverse Voltage 50 100 200 400 600 800 1000 V Maximum RMS Bridge input Voltage 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage 50 100 200 400 600 800 1000 V Maximum Average Forward Current TA=55°C 50.0 A Non-repetitive Peak Forward Surge Current , rated load 400 A Maximum Forward Voltage per Bridge Element Specified Current at 25A 1.2 V Maximum Reverse Current at Rated DC Blocking Voltage per element 10.0 µA I 2t Rating for fusing ( t < 8.35 ms) 664 A2S 2.5 °C/W Typical Thermal resistance ( Fig 3) RθJC Operating Temperature Range TJ -55 to +150 Storage Temperature Range TA -55 to +150 °C °C NOTES: *Unit mounted on metal heat-sink DATE : SEP.11.2002 PAGE . 1 INSTANTANEOUS FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES 70 AVERAGE FORWARD CURRENT AMPERES 60 50 40 30 20 1000 100 10 1.0 0.6 0.8 1.0 1.2 1.6 1.4 1.8 2.0 10 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig. 2- TYPICAL INSTANTANEOUS FORWARDCHARACTERISITCS AT T J =25 C 0 60 25 80 100 120 140 160 O CASE TEMPERATURE OC Fig. 1- OUTPUT CURRENT VS.CASE TEMPERATURE RESISTIVE OR INDUCTIVE LOAD T J =150 C O AVERAGE POWER DISSIPATION OF BRIDGE, WATTS AVERAGE OUTPUT CURRENT ,AMPERES 100 80 70 60 50 40 30 20 60 40 30 20 15 10 8 6 4 10 0 25 60 80 100 120 140 160 180 O AMBIENT TEMPERATURE, T A C Fig. 3- OUTPUT CURRENT VS. AMBIENT TEMPERATURE RESISTIVE OR INDUCTIVE LOAD BRIDGE MOUNTED ON A 8" x 8" ALUMINUM PLATE 25"THICK DATE : SEP.11.2002 5 10 15 20 25 30 35 50 AVERGE OUTPUT CURRENT,AMPERES Fig. 4- POWER DISSIPATION VS.AVERAGE OUTPUT CURRENT RESISTIVE OR INDUCTIVE LOAD TJ=150 OC PAGE . 2