MUR220 Preferred Device SWITCHMODE Power Rectifier These stateoftheart devices are designed for use in switching power supplies, inverters and as free wheeling diodes. Features MUR220 ELECTRICAL CHARACTERISTICS Characteristic Symbol Value Unit Maximum Instantaneous Forward Voltage (Note 2) v V F (I = 2.0 Amp, T = 150C) 0.75 F J (I = 2.0 Amp, T = 25C) 0.95 F J Maximum Instantaneous Reverse Current (Note 2) i A R (Rated dc Voltage, T = 150C) 50 J (Rated dc Voltage, T = 25C) 2.0 J Maximum Reverse Recovery Time t ns rr (I = 1.0 Amp, di/dt = 50 Amp/ s) 35 F (I = 0.5 Amp, I = 1.0 Amp, I = 0.25 A) 25 F R REC Maximum Forward Recovery Time t 25 ns fr (I = 1.0 A, di/dt = 100 A/ s, I to 1.0 V) F REC 2. Pulse Test: Pulse Width = 300 s, Duty Cycle 2.0%. 10 10 V 150C F V 150C F 1.0 1.0 125C 125C 75C 75C 25C 25C 0.1 0.1 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 V , INSTANTANEOUS VOLTAGE (VOLTS) V INSTANTANEOUS VOLTAGE (VOLTS) F F, Figure 1. Maximum Forward Voltage Figure 2. Typical Forward Voltage