RA3505PT CHENMKO ENTERPRISE CO.,LTD THRU AUTOMOTIVE RECTIFIER VOLTAGE RANGE 50 - 1000 Volts RA3510PT CURRENT 35 Amperes FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low cost * Low leakage * Low forward voltage drop * High current capability RA .185(4.7) .165(4.2) .250(6.4) .235(6.0) MECHANICAL DATA Case: JEDEC RA molded plastic Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any .410(10.4) .380(9.70) .225(5.7) .215(5.5) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. RA Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL Marking Color RA352PT RA354PT RA356PT RA358PT RA3510PT Violet Brown Red Yellow Blue Silver Gold RA3505PT RA351PT UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts o Maximum Average Forward Rectified Current at TC = 105 C IO 35.0 Amps Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 400 Amps Typical Thermal Resistance R 1.0 o Operating and Storage Temperature Range JL TJ, TSTG C/W o -65 to +175 C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 35.0 A DC Maximum Reverse Current at rated DC blocking Voltage per leg @ TA = 25oC @ TC = 100oC NOTES : Enough heat sink must be considered in application. VF RA3505PT RA351PT RA352PT RA354PT 1.2 RA356PT RA358PT RA3510PT UNITS Volts 25 IR 500 uAmps 2001-6 RATING CHARACTERISTIC CURVES ( RA3505PT THRU RA3510PT ) 50 40 30 20 Single Phase Half Wave 60Hz Resistive or Inductive Load 10 0 0 25 50 75 100 125 150 CASE TEMPERATURE, ( oC ) 175 200 PEAK FORWARD SURGE CURRENT, ( A ) AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT 600 8.3ms Single Half Sine-Wave (JEDEC Method) 500 400 300 200 100 0 1 FIG. 3 - FORWARD POWER DISSIPATION INSTANTANEOUS FORWARD CURRENT, ( A ) AVERAGE POWER DISSIPATION, ( W ) 5 10 20 NUMBER OF CYCLES AT 60 Hz 50 100 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 40 2 SQUARE WAVE 30 20 10 700 500 300 200 TJ =25oC TYPICAL 100 50 30 20 MAXIMUM 10 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0 0 10 20 30 40 AVERAGE FORWARD CURRENT, ( A ) 50 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 INSTANTANEOUS FORWARD VOLTAGE, ( V ) 2.6