Schottky Barrier Rectifier MBR6045WT 2x 30A, 45V, TO-247AD Common Cathode RoHS Pb MBR6045WT 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 High junction temperature High frequency operation capability Common cathode Pin out Guard ring for enhanced configuration in TO-247AD ruggedness and long term package reliability Heat sink Heat sink Common Common Low forward voltage drop Cathode Cathode Applications Switching mode power DC/DC converters supply Polarity protection diodes 1 3 1 2 3 1 2 3 Common Anod e Anode Anode Anode Common Anode An o dFeree-wheeling diodes Cathode Cathode Pinout 1 Pinout 2 D2-PAK & D-PAK TO-220AB Common Cathode Common Cathode Pinout 3 ITO-220AB Maximum Ratings Common Cathode Parameters Symbol Test Conditions Max Unit Heat sink Peak Reverse Voltage V - 45 V RWM Catho de 50% duty cycle T =135C 30(per leg) C Average Forward Current I A Common F(AV) rectangular wave form Catho de Catho de Anod e 60(per leg) Current decaying linearly to zero in 1sec 1 2 3 Repetitive Avalanche Current(per leg) Catho de I Anode 6 A AR frequency limited by T max.V =1.5V typical J A R 1 2 Pinout 4 Peak One Cycle Non-Repetitive Surge I 8.3 ms, half Sine pulse 432 A ITO-220AB FSM Current (per leg) Pinout 5 Common Anode Non-Repetitive Avalanche Energy(per leg) E 27 mJ T =25C,I =4A,L=3.4mH TO-220AC AS J AS Electrical Characteristics Parameters Symbol Test Conditions Max Unit V 30A, Pulse, T = 25 C 0.65 F1 J Forward Voltage Drop (per leg) * V V 30A, Pulse, T = 125 C 0.55 F2 J I V = rated V T = 25 C 1.0 R1 R DC J Reverse Current (per leg) * mA I V = rated V T = 125 C 150 R2 R DC J Junction Capacitance (per leg) C V = 5V, T = 25 C f = 1MHz 1400 pF T R C SIG Series Inductance (per leg) L Measured lead to lead 5 mm from package body 7.5 nH S Voltage Rate of Change dv/dt 10,000 V/s * Pulse Width < 300s, Duty Cycle <2% 2015 Littelfuse, Inc Specifications are subject to change without notice. Revised:01/19/16Schottky Barrier Rectifier MBR6045WT 2x 30A, 45V, TO-247AD Common Cathode Thermal-Mechanical Specifications Parameters Symbol Test Conditions Max Unit Junction Temperature Range T -55 to +150 C J Storage Temperature Range T -55 to +150 C stg 1.0 (Per device) Maximum Thermal Resistance R C/W DC operation thJC Junction to Case 0.5 (Per device) Maximum Thermal Resistance, Mounting surface, smooth and R 0.24 C/W thCS Case to Heat Sink greased Approximate Weight wt 6.7 g Case Style TO-247AD Figure 1: Typical Forward Characteristics Figure 2: Typical Reverse Characteristics C C C C Figure 3: Typical Junction Capacitance C 2015 Littelfuse, Inc Specifications are subject to change without notice. Revised:01/19/16