CM1508

DATA SHEET CM1500~CM15010 HIGH CURRENT SILICON BRIDGE RECTIFIERS VOLTAGE - 50 to 1000 Volts CURRENT - 15 Amperes Recongnized File # E111753 FEATURES • Metal Case for Maximum Heat Dissipation. • Surge Overload Ratings to 400 Amperes. • These bridges are on the U/L Recognized Products List for currents of 15 amperes. .25(6.4) .033 ( .8 ) .452 ( 11.5 ) MAX CM Unit: inch ( mm ) .094(2.4) DIA .673 (17.1) .633 (16.1) .732 (18.6) .692 (17.6) Case: Metal Terminals: Plated 25” FASTON Mounting Position: Any Weight: 1.0 ounce, 30 gram _ AC .582(14.8) .543(13.8) 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% CM1500 CM1501 CM1502 CM1504 CM1506 CM1508 CM15010 UNITS Maximum Recurrent Peak Reverse Voltage Maximum RMS Bridge input Voltage Maximum DC Blocking Voltage Maximum Average Forward Current TA=55°C Non-repetitive Peak Forward Surge Current , rated load Maximum Forward Voltage per Bridge Element Specified Current at 7.5A Maximum Reverse Current at Rated DC Blocking Voltage per element I2t Rating for fusing ( t < 8.35 ms) Typical Thermal resistance ( Fig 3) RθJC Operating Temperature Range TJ Storage Temperature Range TA 50 35 50 100 70 100 200 140 200 400 280 400 15.0 300 1.2 10.0 374 2.5 600 420 600 .673 (17.1) .633 (16.1) AC 800 560 800 1.181 (30.0 ) 1.102 (28.0 ) MECHANICAL DATA + .480 (12.2 ) .425 (10.8 ) 1000 700 1000 V V V A A V µA A2S °C/W °C °C -55 to +150 -55 to +150 NOTES: *Unit mounted on metal heat-sink DATE : SEP.16.2002 PAGE . 1 RATING AND CHARACTERISTIC CURVES 1000 35 30 INSTANTANEOUS FORWARD CURRENT, AMPERES 100 AVERAGE FORWARD CURRENT AMPERES 25 20 10 15 1.0 10 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 5 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0 25 60 80 100 120 O 140 160 Fig. 2- TYPICAL INSTANTANEOUS FORWARDCHARACTERISITCS AT T J =25 C O CASE TEMPERATURE C Fig. 1- OUTPUT CURRENT VS.CASE TEMPERATURE RESISTIVE OR INDUCTIVE LOAD T J =150 C O 80 35 AVERAGE POWER DISSIPATION OF BRIDGE, WATTS 60 40 30 20 15 AVERAGE OUTPUT CURRENT ,AMPERES 30 25 20 10 8 6 4 15 10 5 0 5 10 15 20 25 30 35 25 60 80 100 120 O 140 160 180 AVERGE OUTPUT CURRENT,AMPERES 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 Fig. 4- POWER DISSIPATION VS.AVERAGE OUTPUT CURRENT RESISTIVE OR INDUCTIVE LOAD TJ=150 OC DATE : SEP.16.2002 PAGE . 2