MOSPEC SRAF0830 thru SRAF0860 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 30-60 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 ITO-220AC Plating pb free is indicated by box MAXIMUM RATINGS Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage SRAF08 Symbol Unit 30 35 40 45 50 60 VRRM VRWM VR 30 35 40 45 50 60 V VR(RMS) 21 25 28 32 35 42 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 +125 ℃ 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 30 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 35 40 45 0.55 0.48 Unit 50 60 0.65 0.57 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 SRAF0830 thru SRAF0860 NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS SRAF0830-SRAF0845 SRAF0850-SRAF0860 CASE TEMPERATURE (℃) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE SRAF0830-SRAF0845 SRAF0850-SRAF0860 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 SRAF0830-SRAF0845 SRAF0850-SRAF0860 REVERSE VOLTAGE (Volts)