MBRB1545CT

Diode Arrays Overview

The MBRB1545CT is a dual common-cathode Schottky barrier rectifier manufactured by SMC Diode Solutions. It features a silicon construction with a maximum repetitive peak reverse voltage of 45V and an average forward rectified current of 15A, split into two 7.5A elements. The device utilizes a D2PAK (TO-263) surface-mount package. Key electrical characteristics include a low forward voltage drop of 840mV at 7.5A and a maximum reverse leakage current of 1mA at 45V. It operates within a junction temperature range of -55°C to 150°C.

Diode Arrays Feature Summary

• Dual common-cathode configuration for efficient power management
• Low forward voltage drop to minimize conduction losses
• Guard ring design provides enhanced overvoltage protection
• High thermal stability suitable for demanding environments

Diode Arrays Applications

• Switching power supply converters
• Free-wheeling diodes in inductive circuits
• Reverse battery protection systems

Diode Arrays Procurement Notes

Verify the specific manufacturer source when sourcing this component, as multiple vendors produce identical part numbers. Confirm that the received device matches the SMC Diode Solutions specifications regarding pinout and thermal performance. Check for RoHS compliance status if required by your assembly standards. Ensure the package type is correctly identified as D2PAK to avoid mounting errors during PCB assembly.

Diode Arrays Selection Notes

Select this component for applications requiring high-frequency rectification with minimal power loss. The dual common-cathode arrangement simplifies circuit design for synchronous rectification or polarity protection. Consider the 45V rating and 15A total current capacity to ensure adequate headroom for peak loads. The surface-mount D2PAK package is suitable for automated assembly processes.

Diode Arrays Part Context

This component belongs to the MBRB15xxCT series of Schottky rectifiers from SMC Diode Solutions. The series offers various voltage ratings while maintaining consistent current handling capabilities. These devices are designed to replace traditional PN-junction rectifiers in low-voltage, high-frequency applications where efficiency and speed are critical.

Diode Arrays Replacement Considerations

MBRB1545CTTRLPBF

Diode Arrays FAQ

What is the maximum junction temperature for the MBRB1545CT?

The maximum operating junction temperature is 150°C.

How is the current rated for this dual diode?

The total average forward rectified current is 15A, configured as two separate 7.5A elements in a common-cathode setup.

What package type does this device use?

It uses a D2PAK (also known as TO-263) surface-mount package.