SR2050

SCHOTTKY BARRIER RECTIFIER SR2020 THRU SR20100 FEATURES • VOLTAGE RANGE CURRENT 20 to100 Volts 20.0 Ampere • • • • • 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 TO-220AC 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 SR 2020 SR 2030 SR 2035 SR 2040 SR 2045 SR 2050 SR 2060 SR 2080 SR 20100 SR 20150 SR 20200 UNIT Volts Volts Volts Amps Amps 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) Maximum Forward Voltage at 20.0A per element Maximum DC Reverse Current at rated DC Blocking Voltage per element T C = 25℃ TC = 100℃ VRRM VRMS VDC I(AV) IFSM VF IR CJ RθJC TJ TSTG 20 14 20 30 21 30 35 25 35 40 28 40 45 32 45 50 35 50 20.0 150 60 42 60 80 56 80 100 70 100 150 105 150 200 140 200 0.65 Typical Junction Capacitance(Note2) Typical Thermal Resistance (Note 1) Operating Storage Temperature Range 0.75 1.0 100 700 2.0 (-55 to +150) 0.85 Volts mA pF ℃/W ℃ Notes: 1. Thermal Resistance Junction to CASE 2. Measured at VR=4V and f=1MHz E-mail: sales@cnmic.com Web Site: www.cnmic.com SCHOTTKY BARRIER RECTIFIER SR2020 THRU SR20100 VOLTAGE RANGE CURRENT 20 to 100 Volts 20.0 Amperes RATING AND CHRACTERISTIC CURVES SR12020 THRU SR20100 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 10 FIG.3-TYPICAL INSTANTANEOUS 40 FORWARD CHARACTERSTIC 20,30,40V IN S TN T AN C E O U S FO R W A RD C U R R E N T, A V ER A G E F O R W AR D C U R R EN T , 20 10 8 6 4 8 80,100V A M PE R E S A M P ER E S 6 2 1.0 0.8 0.6 0.4 0.2 0.1 0.4 50,60V 4 2 Tj =25℃ Pulse Width=200 μ s 0 0 50 CASE TEMPERATRUE (℃) 100 150 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 100 130 8.3ms Single Half Sine-Wave JEDEC Method 110 C U R R E N T , A M P E RE S TC=100℃ PE A K F O R W A R D S U R G E 90 70 IN S TA N TA N E O U S R E V E R SE C U R R EN T , M I L IA M PE R E S 50 10 30 20 TC=75℃ 0 1 1.0 2 5 10 20 50 100 NUMBER OF CYCLES AT 60 Hz FIG.5-TYPICAL JUNCTION CAPACITANCE TC=25 ℃ 400 C A P AC I TA N C E ,p F 0.1 350 300 250 TJ =25℃ 200 0.01 0 100 120 200 300 150 REVERSE VOLTAGE VOLTS 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE,VOLTS E-mail: sales@cnmic.com Web Site: www.cnmic.com