MBRS1545CT-Y

Diode Arrays Overview

The MBRS1545CT-Y is a dual common-cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features a 45V repetitive reverse voltage rating and a total average forward rectified current of 15A, with each internal diode handling 7.5A. The device utilizes metal-semiconductor junction technology to achieve low forward voltage drop and high efficiency. Designed for surface-mount applications, it is housed in an SOD-228 package, providing compact solutions for modern electronic circuits requiring fast switching and minimal conduction losses.

Diode Arrays Feature Summary

• Dual common-cathode configuration for efficient bridge-less or center-tapped rectification
• Low forward voltage drop characteristic ensuring high conversion efficiency
• Negligible reverse recovery time suitable for high-frequency operation
• Guard ring design incorporated for enhanced overvoltage protection stability

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific suffix 'Y' against the manufacturer's official datasheet to confirm packaging details and tape-and-reel specifications. Ensure the component meets required RoHS compliance standards for your target market. Cross-reference the exact part number with authorized distributors to confirm availability and authenticity before procurement.

Diode Arrays Selection Notes

Select this component when space constraints require a surface-mount solution for dual-diode rectification. The 45V rating suits low-voltage DC-DC converters. Evaluate thermal management requirements based on the SOD-228 package's heat dissipation capabilities under continuous load conditions. Compare forward voltage characteristics against alternative packages to optimize system efficiency.

Diode Arrays Part Context

This device belongs to the MBRS series of Schottky rectifiers from Taiwan Semiconductor. The series offers various voltage ratings and current capacities tailored for different power levels. The dual common-cathode variant simplifies circuit design by integrating two diodes into a single package, reducing board space and interconnection complexity compared to discrete components.

Diode Arrays Replacement Considerations

Direct replacements include the MBR1545CT from SMC Diodes or Vishay's MBR1545CT. Verify pinout compatibility and thermal resistance values. STMicroelectronics' STPS1545 is another comparable option, though package differences may require mechanical adaptation.