MUR2020R SWITCHMODE Ultrafast Power Rectifier Features and Benefits Reverse Polarity Rectifier MUR2020R MAXIMUM RATINGS Rating Symbol Value Unit Peak Repetitive Reverse Voltage V 200 V RRM Working Peak Reverse Voltage V RWM DC Blocking Voltage V R Average Rectified Forward Voltage, I 20 A F(AV) (Rated V ), T = 125C R C Peak Repetitive Forward Current I 40 A FRM (Rated V ), T = 125C R C Nonrepetitive Peak Surge Current I 250 A FSM (Surge applied at rated load conditions halfwave, single phase, 60 Hz) Operating Junction Temperature and Storage Temperature Range T , T 65 to +175 C J stg Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. THERMAL CHARACTERISTICS Characteristic Conditions Symbol Max Unit Maximum Thermal Resistance, JunctiontoCase Min. Pad R 2.0 C/W JC Maximum Thermal Resistance, JunctiontoAmbient Min. Pad R 70 JA ELECTRICAL CHARACTERISTICS Characteristic Symbol Min Typical Max Unit Instantaneous Forward Voltage (Note 1) v V F (i = 20 Amps, T = 25C) 0.97 1.1 F j (i = 20 Amps, Tj = 150C) 0.79 1.0 F Instantaneous Reverse Current (Note 1) i R (Rated dc Voltage, Tj = 25C) 0.1 50 A (Rated dc Voltage, Tj = 150C) 0.225 1.0 mA Maximum Reverse Recovery Time t ns rr (I = 1.0 Amps, di/dt = 50 A/ s) 95 F (I = 1.0 Amps, di/dt = 100 A/ s) 75 F 1. Pulse Test: Pulse Width = 5.0 ms, Duty Cycle 10%.