MBRS1545CT-Y MNG

Diode Arrays Overview

The MBRS1545CT-Y MNG is a dual common cathode Schottky rectifier manufactured by Taiwan Semiconductor Corporation. It utilizes silicon technology and features matte tin-plated leads for solderability. The device is housed in a D2PAK-3/2 (TO-263AB) surface-mount package. Key electrical characteristics include a maximum repetitive peak reverse voltage of 45 V, a maximum average forward rectified current of 15 A, and a maximum instantaneous forward voltage of 0.8 V at 10 A. It supports a peak forward surge current of 150 A and operates within a junction temperature range of -55 °C to 150 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• Guardring structure provides enhanced overvoltage protection
• Low power loss design ensures high efficiency operation
• Lead-free pure tin-plated terminals meet environmental compliance standards

Diode Arrays Applications

• High-frequency switching power supplies
• DC-DC converter circuits
• Free-wheeling rectification in inductive loads

Diode Arrays Procurement Notes

Verify the specific suffix 'MNG' against official Taiwan Semiconductor documentation to confirm marking codes or tape-and-reel specifications. Ensure the component meets RoHS Directive 2011/65/EU and WEEE 2002/96/EC requirements as stated for the base series. Confirm halogen-free status per IEC 61249-2-21 definition if required for your assembly process.

Diode Arrays Selection Notes

Select this component when a surface-mount dual Schottky rectifier with 15 A continuous current capability is required. The 45 V rating suits low-voltage DC-DC applications. The TO-263AB package offers thermal performance advantages over smaller SMD packages while maintaining board space efficiency compared to through-hole alternatives.

Diode Arrays Part Context

This part belongs to the MBRS series of dual common cathode Schottky rectifiers from Taiwan Semiconductor. The series is designed for general-purpose rectification in power supply applications requiring low forward voltage drop and fast switching speeds. The 'Y' suffix typically denotes specific packaging or environmental compliance variations within the product line.

Diode Arrays Replacement Considerations

Cross-reference with other 15 A, 45 V dual common cathode Schottky diodes in the TO-263AB package. Verify pinout compatibility and thermal resistance values before substitution. Check manufacturer datasheets for equivalent parts from onsemi or Vishay.