MOSPEC 2 S20S30CR Thru S20S60CR Switchmode Power Rectifiers I2 PAK surface Mount Power Package SCHOTTKY BARRIER RECTIFIERS 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: 20 AMPERES 35-60 VOLTS * Low Forward Voltage. * Low Switching noise. * High Current Capacity * Guarantee Reverse Avalanche. * Guard-Ring for Stress Protection. * Low Power Loss & High efficiency. * 150℃ Operating Junction Temperature * Low Stored Charge Majority Carrier Conduction. * Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O 2 TO-262 (I -PAK) MAXIMUM RATINGS Characteristic S20S Symbol Unit 30CR 35CR 40CR 45CR 50CR 60CR Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Total Device (Rated VR),TC=100℃ 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 VRRM VRWM VR 30 35 40 45 50 60 V VR(RMS) 21 25 28 32 35 42 V 10 20 A 20 A 200 A -65 to +150 ℃ IF(AV) IFM IFSM TJ , TSTG DIM A B C D E F G H J K L V 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 S20S Symbol Unit 30CR 35CR 40CR 45CR 50CR 60CR Maximum Instantaneous Forward Voltage ( IF =10 Amp TC = 25℃) ( IF =10 Amp TC = 125℃) VF Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) IR 0.55 0.48 0.65 0.57 0.5 30 V mA Common Cathode Suffix “C” S20S30CR Thru S20S60CR NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS S20S30CR-45CR S20S50CR-60CR CASE TEMPERATURE (℃) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE S20S30CR-45CR S20S50CR-60CR PERCENT OF RATED REVERSE VOLTAGE (﹪) PEAK FORWARD SURGE CURRENT (Amp.) FIG-5 PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60 Hz JUNCTION CAPACITANCE (PF) INSTANTANEOUS REVERSE CURRENT (mA.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) FIG-1 FORWARD CURRENT DERATING CURVE S20S30CR-45CR S20S50CR-60CR REVERSE VOLTAGE (Volts)