MBR2050PT

Diode Arrays Overview

The MBR2050PT is a dual common cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features two silicon dies in a TO-247AD (TO-3P) package, providing a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current of 20 A per diode. The device supports a peak forward surge current of 150 A and operates within a junction temperature range of -55 °C to +150 °C. Electrical characteristics include a maximum forward voltage of 0.95 V at 20 A and 25 °C, with a typical reverse leakage current of 100 µA at rated voltage.

Diode Arrays Feature Summary

• Guard ring structure provides enhanced protection against overvoltage transients.
• Low power loss and high efficiency due to low forward voltage drop.
• High surge current capability for robust performance under transient loads.

Diode Arrays Applications

• Switching mode power supplies (SMPS)
• DC to DC converters
• Adapters

Diode Arrays Procurement Notes

Verify the specific ordering code suffix when purchasing. Suffixes such as 'H' indicate AEC-Q101 qualification, while other codes may denote halogen-free status or green compound variations. Confirm that the component meets RoHS compliance and IEC 61249-2-21 standards if required by your manufacturing specifications.

Diode Arrays Selection Notes

Select this component for applications requiring a 50 V blocking voltage and 20 A continuous current handling. The TO-247AD package offers a thermal resistance of 1 °C/W, suitable for high-power dissipation scenarios. Ensure the operating environment remains within the specified -55 °C to +150 °C junction temperature limits for reliable operation.

Diode Arrays Part Context

This part belongs to the MBR20xxPT series from Taiwan Semiconductor, which covers voltage ratings from 35 V to 200 V. All members share identical mechanical dimensions and current ratings, differing primarily in their reverse voltage capabilities. The series is designed for general-purpose rectification in high-efficiency power conversion systems.

Diode Arrays Replacement Considerations

Cross-reference with other MBR2050 variants from different manufacturers ensuring identical TO-247AD packaging and electrical parameters. Verify pinout compatibility and thermal resistance values before substitution.

Diode Arrays FAQ

What is the maximum repetitive peak reverse voltage for the MBR2050PT?

The maximum repetitive peak reverse voltage (VRRM) is 50 V.

Does the MBR2050PT support AEC-Q101 qualification?

Yes, AEC-Q101 qualified versions are available with the 'H' suffix in the ordering code.

What is the typical junction-to-case thermal resistance?

The typical junction-to-case thermal resistance (RθJC) is 1 °C/W.