Schottky Barrier Rectifier MBRF2045CT 2x 10A, 45V, ITO-220AB Common Cathode RoHS Pb MBRF2045CT Description Littelfuse MBR series Schottky Barrier Rectifier is designed to meet the general requirements of commercial applications by providing high temperature, low leakage and low V products. F It is suitable for high frequency switching mode power supply, free-wheeling diodes and polarity protection diodes. Features Pin out High junction High frequency operation Heat sink Heat sink temperature capability Common Common Common cathode Cathode Cathode Guard ring for enhanced configuration in ruggedness and long electrically isolated ITO- term reliability 220AB package Low forward voltage drop 1 3 1 3 2 1 2 3 Common Anod e Anode Anode Anode Common Anode Anode Cathode Applications Cathode Pinout 1 Pinout 2 D2-PAK & D-PAK Switching mode power DC/DC converters TO-220AB Common Cathode supply Common Cathode Polarity protection diodes Pinout 3 ITO-220AB Free-wheeling diodes Common Cathode Maximum Ratings Heat sink PCaarametertho de s Symbol Test Conditions Max Unit Peak Inverse Voltage V - 45 V RWM Common Catho de Catho de Anod e 50% duty cycle T = 105C, 10 (per leg) C Average Forward Current I A F(AV) rectangular wave form 1 2 3 20 (total device) Catho de Anode Peak One Cycle Non-Repetitive Surge 1 2 Pinout 4 I 180 A 8.3ms,half Sine pulse FSM Current (per leg) ITO-220AB Pinout 5 Common Anode TO-220AC Electrical Characteristics Parameters Symbol Test Conditions Max Unit V 20A, Pulse, T = 25 C 0.84 F1 J Forward Voltage Drop* V V 20A, Pulse, T = 125 C 0.72 F2 J I V = rated V T = 25 C 1.0 R1 R R J Reverse Current (per leg) mA I V = rated V T = 125 C 15.0 R2 R R J Junction Capacitance (per leg)* C V = 5V, T = 25 C f = 1MHz 400 pF T R C SIG Typical Series Inductance (per leg) L Measured lead to lead 5 mm from package body 8.0 nH S Clip mounting, the epoxy body away from the heatsink edge by more than 0.110 along the 4500 lead direction. RSM Isolation Voltage (t = 1.0 second, R. H. < =30%, V Clip mounting, the epoxy body is inside the V ISO 3500 T = 25 C) heatsink. A Screw mounting, the epoxy body is inside the 1500 heatsink. * Pulse Width < 300s, Duty Cycle <2% 2015 Littelfuse, Inc Specifications are subject to change without notice. Revised:11/09/15Schottky Barrier Rectifier MBRF2045CT 2x 10A, 45V, ITO-220AB Common Cathode Thermal-Mechanical Specifications Parameters Symbol Test Conditions Max Unit Junction Temperature T -55 to +150 C J Storage Temperature T -55 to +150 C stg Maximum Thermal Resistance R 5.0 C/W DC operation thJC Junction to Case (per leg) Approximate Weight wt 2 g Case Style ITO-220AB Figure 1: Typical Forward Characteristics Figure 2: T ypical Reverse Characteristics C C C C Figure 3: Typical Junction Capacitance C 2015 Littelfuse, Inc Specifications are subject to change without notice. Revised:11/09/15