MBR30L45CTH

Diode Arrays Overview

The MBR30L45CTH is a dual common-cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor. It integrates two independent silicon Schottky diodes within a single TO-263AB (D2PAK) surface-mount package. The device is engineered for high-efficiency power conversion applications, offering low forward voltage drop and minimal reverse leakage current. Its construction utilizes a guardring structure to provide enhanced stability against overvoltage conditions. The component is designed to operate reliably across an extended junction temperature range, supporting robust performance in compact power supply designs.

Diode Arrays Feature Summary

• Dual common-cathode configuration integrating two independent Schottky diodes in a single surface-mount package
• Guardring structure incorporated for improved overvoltage protection and operational stability
• Low forward voltage drop characteristic designed to minimize conduction losses and enhance overall system efficiency

Diode Arrays Applications

• DC-to-DC converter output rectification
• Power management circuits requiring high efficiency
• Free-wheeling diode applications in switching regulators

Diode Arrays Procurement Notes

Verify the specific suffix and marking code on the physical component to confirm it matches the MBR30L45CTH designation exactly. Ensure the package type corresponds to the TO-263AB form factor. Confirm that the manufacturer is Taiwan Semiconductor Corporation, as similar part numbers exist from other vendors with different electrical characteristics. Cross-reference the datasheet revision date to ensure compatibility with your design requirements.

Diode Arrays Selection Notes

Select this component when a dual Schottky rectifier is required in a D2PAK package for space-constrained designs. It is suitable for applications demanding low forward voltage to maximize efficiency. Consider the thermal dissipation capabilities of the TO-263AB package relative to the expected average forward current. Verify that the 45V repetitive peak reverse voltage rating aligns with the maximum circuit voltage spikes.

Diode Arrays Part Context

This component belongs to the MBR series of Schottky barrier rectifiers from Taiwan Semiconductor. The series is characterized by its use of silicon technology to achieve low forward voltage and fast switching speeds. These devices are commonly utilized in modern power electronics where size reduction and energy efficiency are critical design parameters.

Diode Arrays Replacement Considerations

Direct replacements must match the 15A per diode rating, 45V reverse voltage, and TO-263AB package. Verify pinout compatibility, specifically the common cathode arrangement. Check if alternative manufacturers offer equivalent guardring features for overvoltage protection.