MBR2050CT

Diode Arrays Overview

The MBR2050CT is a dual common cathode Schottky barrier rectifier manufactured by SMC Diode Solutions. It features a peak repetitive reverse voltage of 50 V and a continuous forward current rating of 20 A. The device utilizes a metal-silicon junction for majority carrier conduction, ensuring low power loss and high efficiency. Maximum reverse leakage current is specified at 100 uA, with a typical forward voltage drop of 0.95 V. The component operates within a temperature range of -65°C to +150°C junction temperature.

Diode Arrays Feature Summary

• Dual common cathode configuration for center tap applications
• Metal silicon junction construction for majority carrier conduction
• Guardring structure provides overvoltage protection
• High surge current capability

Diode Arrays Applications

• Low voltage high frequency inverters
• Free wheeling rectification
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the manufacturer origin carefully, as multiple vendors including General Semiconductor (Vishay) and Taiwan Semiconductor list this part number. Confirm the package type matches your design requirements, as datasheets indicate both TO-220AB through-hole and other variants exist for similar MBR series parts. Ensure the specific revision meets UL94 V-0 flammability standards if required by your application safety regulations.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a 50 V reverse voltage rating with a 20 A continuous current capacity. The dual common cathode arrangement simplifies board layout for bridge-less PFC or synchronous rectification topologies. Consider the thermal management capabilities of the chosen package, as the 150°C operating junction temperature allows for robust performance in high-temperature environments without excessive heat sinking.

Diode Arrays Part Context

This device belongs to the MBR series of Schottky barrier rectifiers, which are designed using platinum barrier metal technology. The series offers various voltage ratings from 35 V to 60 V and current ratings up to 20 A. These rectifiers are engineered to replace traditional fast recovery diodes in applications where lower forward voltage drop and faster switching speeds are critical for system efficiency.

Diode Arrays Replacement Considerations

MBR2045CT serves as a direct substitute with identical electrical characteristics except for a reduced 45 V reverse voltage rating. MBR2035CT is another alternative within the same family, offering 35 V blocking capability. When substituting, verify that the lower voltage ratings of these alternatives do not compromise the circuit's peak inverse voltage margins.