MBR2045CT, MBRF2045CT SWITCHMODE Power Rectifier Features and Benefits Low Forward Voltage MBR2045CT, MBRF2045CT AYWW AYWW B2045G MBR2045CTG AKA AKA TO220AB TO220 FULLPAK A = Assembly Location Y = Year WW = Work Week G = PbFree Package AKA = Diode Polarity Figure 1. Marking Diagrams MAXIMUM RATINGS Rating Symbol Value Unit Peak Repetitive Reverse Voltage V 45 V RRM V RWM Working Peak Reverse Voltage V R DC Blocking Voltage Average Rectified Forward Current I A F(AV) Per Device 20 Per Diode (T = 165C) 10 C Peak Repetitive Forward Current I 20 A FRM per Diode Leg (Square Wave, 20 kHz, T = 163C) C NonRepetitive Peak Surge Current I 150 A FSM (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) I 1.0 A Peak Repetitive Reverse Surge Current (2.0 s, 1.0 kHz) RRM See Figure 13 Storage Temperature Range T 65 to +175 C stg Operating Junction Temperature (Note 1) T 65 to +175 C J Voltage Rate of Change (Rated V ) dv/dt 10,000 V/ s R 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. 1. The heat generated must be less than the thermal conductivity from JunctiontoAmbient: dP /dT < 1/R . D J JA THERMAL CHARACTERISTICS Characteristic Symbol Value Unit Maximum Thermal Resistance C/W (MBR2045CT) JunctiontoCase R 2.0 JC JunctiontoAmbient R 60 JA (MBRF2045CT) JunctiontoCase 4.75 R JC JunctiontoAmbient 75 R JA