MBR4020CT thru MBR40100CT REVERSE VOLTAGE - 20 to100 Volts FORWARD CURRENT - 40.0 Amperes SCHOTTKY BARRIER RECTIFIERS TO-220AB Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 .189(4.82) .173(4.4) .403(10.26) .385(9.8) .129(3.3) .1(2.54) .153(3.9) .145(3.7) For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications .055(1.4) .043(1.1) FEATURES .251(6.4) .228(5.8) .026(0.68) .388(9.87) .250(6.35) .036(0.92) .028(0.72) Case : TO-220AB molded plastic Polarity : Color band denotes cathode Weight : 1.948 grams Mounting position : Any .549(13.96) .499(12.7) .051(1.3) .145(1.16) MECHANICAL DATA .101(2.59) .098(2.49) .014(0.36) .624(15.87) .578(14.7) .114(2.92) .080(2.05) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25̺ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL MBR 4020CT MBR 4040CT MBR 4050CT MBR 4060CT MBR 40100CT UNIT Maximum repetitive peak reverse voltage VRRM 20 40 50 60 100 V Maximum RMS voltage VRMS 14 28 35 42 70 V VDC 20 40 50 60 100 V PARAMETER Maximum DC blocking voltage Maximum average forward rectified current Per leg IF 40 20 A Peak forward surge current, 8.3ms single half sine-wave superim posed on rated load IFSM 250.0 A Maximum instantaneous@25℃ @125℃ ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ Maximum DC Reverse Current @25℃ at Rated DC Blocking Voltage @125℃ Typical Junction Capacitance Typical Thermal Resistance Operating Temperature Range Storage Temperature Range VF 0.62 0.57 0.87 0.77 0.3 50.0 IR CJ 0.73 0.62 900 V mA 700 550 pF RθJC 3.0 ℃/W TJ -55 to +175 ℃ T STG -55 to +175 ℃ 1 of 2 MBR4020CT thru MBR40100CT MBR4020CT thru MBR40100CT FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2-TYPICAL FORWARD CHARACTERISTICS 100.00 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) 50 40 30 20 10 10.00 1.00 MBR4020CT~MBR4040CT MBR4050CT~MBR4060CT 0.10 MBR40100CT 0.01 0 0 20 40 60 80 100 120 140 160 0.2 180 AMBIENT TEMPERATURE(℃) FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0.3 0.4 0.5 0.6 0.7 FORWARD VOLTAGE (V) 0.8 0.9 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 300 100.00 REVERSE LEAKAGE CURRENT (mA) PEAK FORWARD SURGE CURRENT (A) 25℃ 250 200 150 100 50 0 125℃ 10.00 1.00 0.10 0.01 1 10 100 20 40 60 80 100 PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) NUMBER OF CYCLES AT 60Hz FIG. 5-TYPICAL JUNCTION CAPACITANCE 3000.0 MBR4020CT~MBR4040CT JUNCTION CAPACITANCE (pF) 2500.0 MBR4050CT~MBR4060CT MBR40100CT 2000.0 1500.0 1000.0 500.0 0.0 0 1 10 REVERSE VOLTAGE (V) 100 2 of 2 MBR4020CT thru MBR40100CT