SCHTTKY BARRIER RECTIFIER SRB2020C THRU SRB20100C VOLTAGE RANGE 20 to 100 Volts CURRENT 20.0 Ampere FEATURES • • • • • • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound Exceeds environmental standards of MIL-S-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: D2 –PAK/TO-263AB Molded Plastic Terminals: Lead solderable per MIL-STD-202, Method 208 Polarity: as marked Mounting position: Any Weight: 0.06ounce, 1.7grams 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% SRB SRB SYMBOLS SRB VRRM VRMS VDC Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=90℃ Peak Forward Surge Current 8.3ms single half sine wave superimposed on rated load (JEDEC method) TC = 25℃ Typical Thermal Resistance (Note 1) Operating and Storage Temperature Range SRB SRB SRB SRB 2035C 2040C 2045C 2050C 2060C 2080C 20100C 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 UNIT Volts Volts Volts 20.0 Amps IFSM 150 Amps 0.65 IR TC = 100℃ Typical Junction Capacitance(Note3) SRB 2030C I(AV) VF Maximum Forward Voltage per at10.0A per element Maximum DC Reverse Current at rated DC Blocking Voltage per element SRB 2020C 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 0.5 100 500 3.0 (-55 to +150) 0.85 Volts mA pF ℃/W ℃ SCHTTKY BARRIER RECTIFIER SRB2020C THRU SRB20100C VOLTAGE RANGE 20 to100 Volts CURRENT 20.0 Ampere RATING AND CHRACTERISTIC CURVES SRB2020C THRU SRB20100C FIG.1-TYPICAL FORWARD CURRENT FIG.3-TYPICAL INSTANTANEOUS DERATING CURVE 10 5 50 100 CASE TEMPERATRUE (℃ ) 150 20 10 8 6 4 AMPERES 15 0 20,30,40V INSTNTANCEOUS FORWARD CURRENT, 20 AMPERES AVERAGE FORWARD CURRENT, 25 0 FORWARD CHARACTERSTIC 40 80,100V 2 50,60V 1.0 0.8 0.6 Tj =25 ℃ Pulse Width=200 μs 0.4 0.2 0.1 0.4 0.5 0.6 0.7 0.8 0.9 1.1 1.0 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 5 2 10 20 100 50 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