Schottky Barrier Rectifier MBR40100WT 2x 20A, 100V, TO-247AD Common Cathode RoHS Pb MBR40100WT 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 1 3 1 3 2 1 2 3 Polarity protection diodes Common Anod e Anode Anode Anode Common Anode Anode Cathode Free-wheeling diodes Cathode Pinout 1 Pinout 2 D2-PAK & D-PAK TO-220AB Common Cathode Common Cathode Pinout 3 Maximum Ratings ITO-220AB Common Cathode Parameters Symbol Test Conditions Max Unit Heat sink Peak Inverse Voltage V - 100 V RWM Catho de 50% duty cycle T =135C 20 (per leg) C Average Forward Current I A F(AV) rectangular wave form 40 (total device) Common Catho de Catho de Anod e Peak One Cycle Non-Repetitive Surge I 280 A 8.3 ms, half Sine pulse FSM Current (per leg) 1 2 3 Catho de Anode 1 2 Pinout 4 Electrical Characteristics ITO-220AB Pinout 5 Common Anode Parameters TO-220AC Symbol Test Conditions Max Unit V 20A, Pulse, T = 25 C 0.88 F1 J Forward Voltage Drop (per leg) * V V 20A, Pulse, T = 125 C 0.74 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 6.0 R2 R DC 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 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 MBR40100WT 2x 20A, 100V, TO-247AD 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 2.0 C/W DC operation thJC Junction to Case Approximate Weight wt 6.7 g Case Style TO-247AD 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:01/19/16