MURB2020CTTRR

Overview

The MURB2020CTTRR is a dual ultrafast rectifier from Vishay, utilizing FRED Pt technology. It features two independent legs with a peak repetitive reverse voltage of 200 V and an average forward current of 10 A per leg. The device operates at junction temperatures up to 175 °C and exhibits an ultrafast reverse recovery time of 25 ns. Packaged in D2PAK (TO-263AB) for surface-mount applications, it offers low forward voltage drop and leakage current.

Feature Summary

• Ultrafast recovery time optimized for high-frequency switching
• Platinum-doped lifetime control ensures ruggedness and reliability
• Low forward voltage drop minimizes conduction losses
• AEC-Q101 qualified for automotive electronics

Applications

• Output rectification stage of switch-mode power supplies (SMPS)
• Uninterruptible power supply (UPS) systems
• DC-to-DC converters
• Freewheeling diodes in low-voltage inverters
• Chopper motor drives

Procurement Notes

Verify the specific suffix 'TRR' indicates right-oriented tape and reel packaging for the D2PAK case style. Confirm RoHS compliance and halogen-free status as defined by IEC 61249-2-21. Ensure thermal management design accounts for the specified thermal resistance values to maintain junction temperature within limits.

Selection Notes

Select this component for applications requiring fast switching speeds and low stored charge to minimize switching losses. The dual common cathode configuration allows for bridge or center-tap topologies. Consider the D2PAK package for efficient heat dissipation compared to through-hole alternatives in space-constrained designs.

Part Context

This part belongs to the MUR series of ultrafast recovery rectifiers manufactured by Vishay High Power Products. The series is characterized by planar structure and platinum-doped lifetime control, distinguishing it from standard recovery diodes. It serves as a high-performance solution for modern power conversion circuits demanding efficiency and speed.

Replacement Considerations

MURB2020CTPbF

FAQ

What is the maximum operating junction temperature?

The maximum operating junction and storage temperature range is -65 to 175 °C.

How does the FRED Pt technology benefit performance?

Platinum-doped lifetime control guarantees optimized overall performance, ruggedness, and reliability characteristics.

What is the typical reverse recovery time?

The typical reverse recovery time is 25 ns under specific test conditions.