The MBRB1040CT is a Schottky Barrier Rectifier manufactured by Micro Commercial Components (MCC). It is designed for high-frequency switching power supplies, freewheeling diodes, and polarity protection applications. This dual rectifier offers low forward voltage drop and high surge current capability, making it suitable for efficient power conversion and protection.

Applications

• Switching Power Supplies
• Freewheeling Diodes
• Polarity Protection
• DC-DC Converters
• Battery Charging Circuits

Features

• Configuration: Dual Common Cathode
• Maximum Repetitive Peak Reverse Voltage (V RRM): 40V
• Maximum Average Forward Rectified Current (I F(AV)): 10A (5A per diode)
• Maximum Surge Current (I FSM): 150A
• Forward Voltage (V F): Typically 0.55V at 5A
• Operating Temperature Range: -65°C to +150°C
• Package: TO-263 (D2PAK)

Benefits

• Low Forward Voltage Drop: Reduces power loss and improves efficiency.
• High Surge Current Capability: Provides protection against transient voltage spikes.
• Fast Switching Speed: Enables efficient operation in high-frequency applications.
• Dual Diode Configuration: Offers flexibility in circuit design.
• Robust Package: TO-263 package provides good thermal performance.

Additional Details

The MBRB1040CT features a low forward voltage drop, which minimizes power dissipation and improves the overall efficiency of the power supply or circuit in which it is used. Its high surge current capability ensures that the rectifier can withstand transient voltage spikes without damage. The TO-263 package is designed for surface mounting and provides good thermal conductivity to dissipate heat effectively. It is designed to meet industry standards for reliability and performance. The device is Pb-free and RoHS compliant. Proper heat sinking is recommended to ensure reliable operation at high currents. This rectifier is often used in synchronous rectification circuits to improve efficiency.