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Datasheet File OCR Text: |
MOSPEC Switchmode Full Plastic Dual Schottky Barrier Power 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. * 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 SRF20150C SCHOTTKY BARRIER RECTIFIERS 20 AMPERES 150 VOLTS ITO-220 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 halfware, single phase, 60Hz) Operating and Storage Junction Temperature Range Symbol VRRM VRWM VR VR(RMS) IF(AV) SRF20150C Unit 150 V 105 10 20 20 V DIM A IFM A IFSM 150 A TJ , TSTG -65 to +150 J 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 1.55 1.65 1.15 1.25 0.55 0.65 2.50 2.60 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 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 SRF20150C Unit VF 0.95 0.85 V Common cathode Suffix "C" IR 0.5 20 mA SRF20150C FIG-1 FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT (Amp.) NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS CASE TEMPERATURE (J ) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (uA.) FIG-4 TYPICAL JUNCTION CAPACITANCE PERCENT OF RATED REVERSE VOLTAGE (M ) JUNCTION CAPACITANCE (PF) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT CURRENT (Amp.) PEAK FORWARD SURGE NUMBER OF CYCLES AT 60 Hz |
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