S20S70CR

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. * 150℃ Operating Junction Temperature * Low Stored Charge Majority Carrier Conduction. * Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O 2 S20S70CR Thru S20S100CR SCHOTTKY BARRIER RECTIFIERS 20 AMPERES 70-100 VOLTS Sw itchmode Pow er Rectifiers I2 PAK surface Mount Pow er 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=100℃ Peak Repetitive Forward Current (Rate VR, Square Wave, 20kHz) Non-Repetitive Peak Surge Current (Surge applied at rate load conditions half-ware, single phase, 60Hz) Operating and Storage Junction Temperature Range Symbol 70CR VRRM VRW M VR VR(RMS) IF(AV) 70 S20S 80CR 80 90CR 90 100CR 100 V Unit 49 56 10 20 20 63 70 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 ℃ 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 = 25℃) ( IF =10 Amp TC = 100℃) Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) Symbol 70CR VF S20S 80CR 90CR 100CR V Common Cathode Suffix “C” Unit 0.75 0.68 0.80 0.70 IR 0.5 30 mA S20S70CR Thru S20S100CR FIG-1 FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT (Amp.) NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS S20S70CR,S20S80CR S20S90CR,S20S100CR CASE TEMPERATURE (℃) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (mA.) FIG-4 TYPICAL JUNCTION CAPACITANCE S20S70CR,S20S80CR JUNCTION CAPACITANCE (PF) S20S90CR,S20S100CR S20S70CR,S20S80CR S20S90CR,S20S100CR PERCENT OF RATED REVERSE VOLTAGE (﹪) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT CURRENT (Amp.) PEAK FORWARD SURGE NUMBER OF CYCLES AT 60 Hz