MBR2050CT-Y

Diode Arrays Overview

The MBR2050CT-Y is a dual common cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor. It features a TO-220AB package with a maximum repetitive peak reverse voltage of 50 V and a continuous forward current rating of 20 A. The device supports a surge peak forward current of 150 A and operates within a junction temperature range of -55 °C to +150 °C. Electrical specifications include a maximum forward voltage of 0.95 V at 20 A and a maximum reverse leakage current of 10 mA at 125 °C.

Diode Arrays Feature Summary

• Guard ring structure provides enhanced protection against overvoltage stress.
• Utilizes platinum barrier metal for low power loss and high efficiency.
• High surge current capability suitable for demanding transient conditions.
• Halogen-free molding compound compliant with IEC 61249-2-21 standards.

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering code matches the required voltage rating, as the suffix defines the reverse voltage from 35V to 200V. Confirm compliance requirements such as RoHS and halogen-free status against project specifications. Ensure thermal management design accounts for the specified junction-to-case thermal resistance values provided in the datasheet.

Diode Arrays Selection Notes

Select this component for applications requiring high-frequency operation and low forward voltage drop. The dual common cathode configuration allows for center-tap transformer usage. Verify that the operating junction temperature remains within the specified limits under maximum load conditions to ensure long-term reliability.

Diode Arrays Part Context

This device belongs to the MBR20xxCT-Y series, which includes variants ranging from 35V to 200V reverse voltage ratings. All members share the same 20A current rating and TO-220AB mechanical footprint. The series utilizes a silicon Schottky barrier technology designed for improved switching performance compared to standard p-n junction rectifiers.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers' 20A 50V dual common cathode Schottky rectifiers in the TO-220AB package. Verify pinout compatibility and thermal resistance characteristics before substitution.

Diode Arrays FAQ

What is the maximum junction temperature for the MBR2050CT-Y?

The maximum operating junction temperature is +150 °C.

Does the MBR2050CT-Y meet halogen-free standards?

Yes, the device is halogen-free according to IEC 61249-2-21.

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

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