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| MOSPEC The I PAK Power rectifier employs the Schottky Barrier principle with a Molybdenum barrier metal. These state-of-the-art devices have the following features: * Low Forward Voltage. * Low Switching noise. * High Current Capacity * Guarantee Reverse Avalanche. * Guard-Ring for Stress Protection. * Low Power Loss & High efficiency. * 150J Operating Junction Temperature * Low Stored Charge Majority Carrier Conduction. * Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O 2 S20S30CR Thru S20S60CR SCHOTTKY BARRIER RECTIFIERS 20 AMPERES 35-60 VOLTS Switchmode Power Rectifiers I2 PAK surface Mount Power Package TO-262 (I -PAK) 2 MAXIMUM RATINGS Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Total Device (Rated VR),TC=100J Peak Repetitive Forward Current (Rate VR, Square Wave, 20kHz) Non-Repetitive Peak Surge Current (Surge applied at rate load conditions half-wave, single phase, 60Hz) Operating and Storage Junction Temperature Range Symbol VRRM VRWM VR VR(RMS) IF(AV) S20S 30CR 35CR 40CR 45CR 50CR 60CR 30 35 40 45 50 60 V Unit 21 25 28 10 20 20 32 35 42 V A DIM A B C D E F G H J K L V IFM A IFSM 200 A TJ , TSTG -65 to +150 J MILLIMETERS MIN MAX 8.12 9.00 9.78 10.42 4.22 4.98 13.06 14.62 3.57 4.07 2.42 2.66 1.12 1.36 0.72 0.96 1.14 1.38 2.20 2.98 0.33 0.55 1.57 1.83 ELECTRIAL CHARACTERISTICS Characteristic Maximum Instantaneous Forward Voltage ( IF =10 Amp TC = 25J ) ( IF =10 Amp TC = 125J ) Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25J ) ( Rated DC Voltage, TC = 125J ) Symbol S20S 30CR 35CR 40CR 45CR 50CR 60CR VF 0.55 0.48 0.65 0.57 0.5 30 V Common Cathode Suffix "C" Unit IR mA S20S30CR Thru S20S60CR FIG-1 FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT (Amp.) NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS S20S30CR-45CR S20S50CR-60CR CASE TEMPERATURE (J ) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (mA.) FIG-4 TYPICAL JUNCTION CAPACITANCE S20S30CR-45CR JUNCTION CAPACITANCE (PF) S20S30CR-45CR S20S50CR-60CR S20S50CR-60CR PERCENT OF RATED REVERSE VOLTAGE (M ) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT CURRENT (Amp.) PEAK FORWARD SURGE NUMBER OF CYCLES AT 60 Hz |
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