SCHOTTKY BARRIER RECTIFIER SR2020 THRU SR20100 VOLTAGE RANGE 20 to100 Volts CURRENT 20.0 Ampere FEATURES • • • • • • TO-220AC Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound Exceeds environmental standards of MILS-19500/228 Low power loss, high efficiency Low forward voltage, high current capability High surge capacity For use in low voltage high frequency inverters, Free wheeling, and polarity protection applications MECHANICAL DATA • • • • • Case: TO-220AC molded plastic Terminals: Lead solderable per MIL-STD-202 Method 208 Polarity: as marked Mounting position: Any Weight: 0.08ounce, 2.24 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% SYMBOLS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current At Tc=100℃ Peak Forward Surge Current 8.3ms single half sine wave superimposed on rated load (JEDEC method) VRRM VRMS VDC Operating Storage Temperature Range SR SR SR SR SR SR SR 2045 2050 2060 2080 20100 20150 20200 20 14 20 30 21 30 35 25 35 40 28 40 45 32 45 50 35 50 60 42 60 80 56 80 100 70 100 150 105 150 200 140 200 UNIT Volts Volts Volts IFSM 150 Amps IR Typical Thermal Resistance (Note 1) SR 2040 Amps VF Typical Junction Capacitance(Note2) SR 2035 20.0 Maximum Forward Voltage at 20.0A per element TC = 25℃ SR 2030 I(AV) Maximum DC Reverse Current at rated DC Blocking Voltage per element TC = 100℃ SR 2020 0.65 CJ RθJC TJ TSTG Notes: 1. Thermal Resistance Junction to CASE 2. Measured at VR=4V and f=1MHz Web Site: www.hkmic.com 0.75 1.0 100 700 2.0 (-55 to +150) 0.85 Volts mA pF ℃/W ℃ SCHOTTKY BARRIER RECTIFIER SR2020 THRU SR20100 VOLTAGE RANGE 20 to 100 Volts CURRENT 20.0 Amperes RATING AND CHRACTERISTIC CURVES SR2020 THRU SR20100 FIG.3-TYPICAL INSTANTANEOUS FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 4 2 100 50 CASE TEMPERATRUE (℃) 150 20 10 8 6 4 AMPERES 6 0 20,30,40V INSTNTANCEOUS FORWARD CURRENT, 8 AMPERES AVERAGE FORW ARD CURRENT, 10 0 FORWARD CHARACTERSTIC 40 80,100V 2 50,60V 1.0 0.8 0.6 Tj =25℃ Pulse Width=200μs 0.4 0.2 0.1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 INSTANTANEOUS FORWART VOLTAGE,VOLTS FIG.4-MAXIMUM NON-REPETITIVE SURGE CURRENT 150 FIG.2-TYPICAL REVERSE CHARACTERISTICS 130 8.3ms Single Half Sine-Wave JEDEC Method 100 10 90 70 50 30 20 TC=75℃ 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60 Hz 1.0 FIG.5-TYPICAL JUNCTION CAPACITANCE TC=25℃ 400 0.1 CAPACITANCE,pF INSTANTANEOUS REVERSE CURRENT, MILIAMPERES TC=100℃ CURRENT,AMPERES PEAK FORWARD SURGE 110 350 300 250 TJ =25℃ 200 0.01 0 100 120 200 300 150 REVERSE VOLTAGE VOLTS 1 2 5 10 20 50 100 REVERSE VOLTAGE,VOLTS Web Site: www.hkmic.com 200 500