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| MOSPEC Switchmode Full Plastic Dual Schottky Barrier Power Rectifiers SRF2070CE Thru SRF20100CE SCHOTTKY BARRIER RECTIFIERS 20 AMPERES 70-100 VOLTS 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 ITO-220AB 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 70CE VRRM VRWM VR VR(RMS) IF(AV) 70 SRF20 80CE 80 90CE 90 100CE 100 V Unit 49 56 10 20 20 63 70 V DIM A IFM A IFSM 200 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 70CE VF SRF20 80CE 90CE 100CE V Common cathode Suffix "C" Unit 0.75 0.68 0.80 0.70 IR 0.5 30 mA SRF2070CE Thru SRF20100CE FIG-1 FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT (Amp.) NSTANTANEOUS FORWARD CURRENT (Amp.) FIG-2 TYPICAL FORWARD CHARACTERISITICS SRF2070CE,SRF2080CE SRF2090CE,SRF20100CE CASE TEMPERATURE (J ) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (mA.) FIG-4 TYPICAL JUNCTION CAPACITANCE SRF2070CE,SRF2080CE JUNCTION CAPACITANCE (PF) SRF2090CE,SRF20100CE SRF2070CE,SRF2080CE SRF2090CE,SRF20100CE PERCENT OF RATED REVERSE VOLTAGE (M ) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT CURRENT (Amp.) PEAK FORWARD SURGE NUMBER OF CYCLES AT 60 Hz |
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