MBR3045ST, MBRB3045CT-1 Switchmode Power Rectifier Features and Benefits Dual Diode Construction Terminals 1 and 3 May Be Connected for MBR3045ST, MBRB3045CT1 THERMAL CHARACTERISTICS (Per Diode) Characteristic Symbol Value Unit Thermal Resistance, Junction to Case R 1.5 C/W JC ELECTRICAL CHARACTERISTICS (Per Diode) Characteristic Symbol Value Unit Instantaneous Forward Voltage (Note 2) v V F (i = 15 Amp, T = 25C) 0.62 F C (i = 15 Amp, T = 125C) 0.57 F C (i = 30 Amp, T = 25C) 0.76 F C (i = 30 Amp, T = 125C) 0.72 F C Instantaneous Reverse Current (Note 2) I mA R (V = 45 Volts, T = 25C) 0.2 R C (V = 45 Volts, T = 125C) 40 R C Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 2 Pulse Test: Pulse Width = 300 s, Duty Cycle 2.0% 1000 1000 150C 150C 100 100 T = 125C J T = 125C J 10 10 1.0 1.0 25C 25C 0.1 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 v , INSTANTANEOUS FORWARD VOLTAGE (VOLTS) v , MAXIMUM FORWARD VOLTAGE (VOLTS) F F Figure 1. Typical Forward Voltage Figure 2. Maximum Reverse Current 200 100 40 T = 150C J 20 10 125C 4.0 2.0 1.0 100C 0.4 0.2 0.1 75C 0.04 0.02 25C 0.01 0.004 0.002 0 10 20 30 40 50 V , REVERSE VOLTAGE (VOLTS) R Figure 3. Typical Reverse Current