MOSPEC SRAF0870 thru SRAF08100 Switchmode Full Plastic Dual Schottky Barrier Power Rectifiers SCHOTTKY BARRIER RECTIFIERS Using the Schottky Barrier principle with a Molybdenum barrier metal. These state-of-the-art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes. 8 AMPERES 70-100 VOLTS * Low Forward Voltage. * Low Switching noise. * High Current Capacity * Guarantee Reverse Avalanche. * Guard-Ring for Stress Protection. * Low Power Loss & High efficiency. * 125℃ Operating Junction Temperature * Low Stored Charge Majority Carrier Conduction. * Plastic Material used Carries Underwriters Laboratory ＊In compliance with EU RoHs 2002/95/EC directives ITO-220AC MAXIMUM RATINGS Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage SRAF08 Symbol Unit 70 80 90 100 VRRM VRWM VR 70 80 90 100 V VR(RMS) 49 56 63 70 V DIM Average Rectifier Forward Current IF(AV) 8 A Peak Repetitive Forward Current (Rate VR, Square Wave, 20kHz) IFM 16 A 150 A -65 to +150 ℃ Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz) Operating and Storage Junction Temperature Range IFSM TJ , TSTG ELECTRIAL CHARACTERISTICS Characteristic SRAF08 Symbol 70 Maximum Instantaneous Forward Voltage ( IF =8 Amp TC = 25℃) ( IF =8 Amp TC = 125℃) VF Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) IR 80 Unit 90 0.75 0.68 100 0.85 0.72 1.0 30 V mA A B C D E F G H I J K L M N P O Q MILLIMETERS MIN MAX 15.05 15.15 13.35 13.45 10.00 10.10 6.55 6.65 2.65 2.75 1.00 1.15 1.25 0.55 0.65 4.80 5.20 3.00 3.20 1.10 1.20 0.55 0.65 4.40 4.60 1.15 1.25 2.65 2.75 3.35 3.45 3.15 3.25 SRAF0870 thru SRAF08100 NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS SRAF0870,SRAF0880 SRAF0890,SRAF08100 CASE TEMPERATURE (℃) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE SRAF0890,SRAF08100 SRAF0870,SRAF0880 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 SRAF0870,SRAF0880 SRAF0890,SRAF08100 REVERSE VOLTAGE (Volts)