MBR2050CT-G

Diode Arrays Overview

The MBR2050CT-G is a Schottky barrier rectifier manufactured by Comchip Technology, designed for low voltage and high frequency applications. It features a dual common cathode configuration housed in a TO-220-3 through-hole package. The device supports a maximum repetitive peak reverse voltage of 50 V and a continuous forward current of 20 A. Key electrical parameters include a maximum forward voltage of 0.95 V at rated current, a surge forward current capability of 150 A, and a maximum reverse leakage current of 100 uA. It operates within a junction temperature range of -65°C to +150°C.

Diode Arrays Feature Summary

• Dual common cathode construction with positive center tap
• Metal silicon junction utilizing majority carrier conduction
• Guardring structure provides overvoltage protection
• Low forward voltage drop ensures high efficiency

Diode Arrays Applications

• Free wheeling diodes in switching power supplies
• Polarity protection circuits
• Low voltage high frequency inverters

Diode Arrays Procurement Notes

Verify the specific manufacturer designation when sourcing, as the MBR2050CT part number has been produced by multiple vendors including Motorola, General Semiconductor, and others. Confirm that the Comchip Technology variant matches the required pinout and thermal characteristics. Ensure the component meets RoHS compliance standards if required by the assembly process. Cross-reference datasheets to confirm exact forward voltage and leakage specifications before finalizing procurement.

Diode Arrays Selection Notes

Select this component for designs requiring efficient rectification in low voltage environments where minimizing power loss is critical. The dual common cathode configuration simplifies circuit layout for full-wave rectification or polarity protection tasks. Evaluate the thermal management requirements based on the 20 A continuous current rating and the TO-220-3 package's thermal resistance. Ensure the operating voltage does not exceed the 50 V repetitive peak reverse voltage limit under all transient conditions.

Diode Arrays Part Context

This component belongs to the MBR20xxCT series of Schottky barrier rectifiers, which are characterized by their high current capability and low forward voltage drop. The series typically includes variants with different reverse voltage ratings, such as 30V, 40V, and 60V options, sharing similar physical packaging and thermal characteristics. These devices are widely used in DC-DC converters and battery charging applications due to their fast switching speed and high reliability.

Diode Arrays Replacement Considerations

Compatible substitutes include the MBR2030CT, MBR2040CT, and MBR2045CT from the same family, provided the reverse voltage rating is sufficient for the application. Other manufacturers produce equivalent parts such as the MBR2050CT from Vishay or Motorola, but verification of pin compatibility and specific electrical tolerances is necessary.