CP1500, 2500, 3500 SERIES HIGH CURRENT SILICON BRIDGE RECTIFIERS VOLTAGE - 50 to 800 Volts CURRENT - 15 to 35 Amperes FEATURES l Plastic Case With Heatsink For Heat Dissipation l Surge Overload Ratings to 400 Amperes l CP-25 CP-25W The plastic package has Underwriters Laboratory Flammability Classification 94V-O MECHANICAL DATA Case: Molded plastic with heatsink integrally mounted in the bridge Encapsulation Terminals: Plated .25” FASTON or wire Lead £r 40 mils Weight: 1 ounce, 30 grams Mounting position: Any MACXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Inductive or resistive Load at 60Hz. For capacitive load derate current by 20%. All Ratings are for TC=25 ¢J unless otherwise specified. -00 -01 -02 -04 Max Recurrent Peak Reverse Voltage 50 100 200 400 Max RMS Input Voltage 35 70 140 280 Max DC Blocking Voltage 50 100 200 400 DC Output Voltage, Resistive Load 30 62 124 250 DC Output Voltage, Capacitive Load 50 100 200 400 Max Average Forward Current CP15 15 for Resistive Load CP25 25 at TC=55 ¢J CP35 35 Non-repetitive CP15 300 Peak Forward Surge Current at CP25 300 Rated Load CP35 400 Max Forward Voltage CP15 IF 7.5A per Bridge Element at CP25 12.5A 1.2 Specified Current CP35 17.5A 10 Max Reverse Leakage Current @ TA=25 ¢J 1000 at Rated DC Blocking Voltage @ TA=100 ¢J 2 I t Rating for fusing ( t < 8.3ms ) CP15,CP25 / CP35 Typical Thermal Resistance (Fig. 3) R £c JC Operating Temperature Range TJ Storage Temperature Range TA 374 / 664 2.0 -55 to +150 -06 600 420 600 380 600 -08 800 560 800 505 800 UNITS V V V V V A A A A A A V £g A 2 As ¢J /W ¢J RATING AND CHARACTERISTIC CURVES CP1500 THRU CP3500 CP3500 AVERAGE OUTPUT CURRENT, AMPER5ES IFM AMPERES PEAK 1000 100 10 1.0 35 30 CP2500 25 20 CP1500 15 10 5 0 .6 .8 1.0 1.2 1.4 1.6 1.8 25 2.0 60 80 100 120 140 160 Fig. 1-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AT TJ = 25 ¢J Fig. 2-OUTPUT CURRENT VS. CASE TEMPERATURE RESISTIVE OR INDUCTIVE LOAD TJ = 175 ¢J AVERAGE POWER DISSIPATION OF BRIDGE, WATTS CASE TEMPERATURE TC ¢J AVERAGE OUTPUT CURRENT, AMPERES VFM VOLTS PEAK 35 30 CP3500 25 CP2500 20 CP1500 15 10 5 25 40 60 80 100 120 140 160 AMBIENT TEMPERATURE, TA ¢J 180 80 60 40 30 20 15 10 8 6 4 0 5 10 15 20 25 30 35 AVERAGE OUTPUT CURRENT, AMPERES Fig. 3-OUTPUT CURRENT VS. AMBIENT Fig. 4-POWER DISSIPATION VS. AVERAGE OUTPUT TEMPERATURE RESISTIVE OR INDUCTIVE LOAD CURRENT RESISTIVE OR INDUCTI VE LOAD, BRIDGE MOUNTED ON A 8"×8" ALUMINUM PLATE 25" TJ = 175 ¢J THICK