MBRF2020CT THRU MBRF20100CT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 20.0 Ampere FEATURES ITO-220AB ● Plastic package has Underwriters Laboratory Flammability ● ● ● ● ● Classification 94V-0 Dual rectifier construction, positive center tap Metal silicon junction, majority carrier conduction Low power loss, high efficiency Guardring for overvoltage protection For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications .138(3.5) .122(3.1) .118(3.0) .102(2.6) .406(10.3) .386(9.8) .610(15.5) .571(14.5) .157(4.0) .142(3.6) MECHANICAL DATA ● Case: JEDEC ITO-220AB molded plastic body ● Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 ● High temperature soldering guaranteed: 250 oC/10 seconds, 0.25" (6.35mm) from case ● Polarity: As marked ● Mounting Position: Any ● Mounting Torque: 10 in-lbs maximum ● Weight: 0.08 ounce, 2.24 grams .189(4.8) .173(4.4) .118(3.0) .106(2.7) .071(1.8) .055(1.4) .571(14.5) .531(13.5) .059(1.5) .043(1.1) .030(0.76) .020(0.51) .112(2.84) .088(2.24) .114(2.9) .098(2.5) .030(0.76) .020(0.51) Dimensions in inches and (millimeters) PIN 1 - + PIN 3 - PIN 2 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current @TC = 95°C Symbol MBRF 2020CT MBRF 2030CT MBRF 2040CT VRRM VRWM VR 20 30 40 45 50 60 80 100 V VR(RMS) 14 21 28 32 35 42 56 70 V MBRF MBRF 2045CT 2050CT MBRF MBRF MBRF 2060CT 2080CT 20100CT Unit IO 20 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 200 A Forward Voltage VFM @IF = 10A Peak Reverse Current @TA = 25°C At Rated DC Blocking Voltage @TA = 100°C Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range 0.55 0.75 0.85 V IRM 0.5 100 mA Cj 1100 pF Tj, TSTG -65 to +150 °C Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. MBRF2020CT THRU MBRF20100CT RATINGS AND CHARACTERISTIC CURVES 15.0 10.0 5.0 0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 25 75 50 100 125 150 175 FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG. 1 – FORWARD CURRENT DERATING CURVE 20.0 300 PULSE WIDTH 8.3 ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 250 200 150 100 50 0 1 2 CASE TEMPERATURE (℃) 100 1000 100 INSTANTANEOUS FORWARD CURRENT, (A) MBRF2020CT~2060CT MBRF2080CT~20100CT 10 T J=125℃ 1.0 0.1 T J=25℃ 0 20 40 60 80 100 120 140 MBRF2020CT~ MBRF2040CT 10 MBRF2050CT~ MBRF2060CT MBRF2080CT MBRF20100CT 1.0 T J = 25°C PULSE WIDTH 300us 2% DUTY CYCLE 0.1 0.1 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 0.2 0.3 1000 MBRF2020CT~ MBRF2040CT MBRF2050CT~ MBRF20100CT 100 T J = 25°C f = 1 MHz 10 0.1 0.4 0.5 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 – TYPICAL JUNCTION CAPACITANCE CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT(mA) 100 FIG.4-TYPICAL FORWARD CHARACTERISTICS FIG.3-TYPICAL REVER CHARACTERISTICS 0.01 10 20 50 5 NUMBER OF CYCLES AT 60Hz 4 1 10 REVERSE VOLTAGE ,VOLTS 100 1.0