MUR1080CT-BP

Overview

The MUR1080CT-BP is a 10 Amp, 800 Volt glass passivated high-efficiency rectifier from Micro Commercial Components. It features a maximum reverse recovery time of 75ns and a peak forward surge current capability of 100A for an 8.3ms half-sine wave. The device operates within a junction temperature range of -55°C to +150°C with a typical thermal resistance of 2°C/W from junction to case. It utilizes a TO-220AB package and meets UL 94 V-0 flammability ratings.

Feature Summary

• Glass passivation ensures stable operation and reliable performance under varying conditions.
• High efficiency design supports high-frequency operation requirements.
• Robust construction provides high surge forward current capability.

Applications

• High frequency switching power supplies
• Free wheeling diode applications in converters
• General purpose rectification in industrial electronics

Procurement Notes

Verify the specific ordering suffix when sourcing components. The standard BP designation indicates bulk packaging. Confirm RoHS compliance status and check for the HF suffix if halogen-free materials are required for your assembly process. Ensure procurement channels are authorized distributors to guarantee part authenticity and traceability.

Selection Notes

Select this component for circuits requiring fast recovery characteristics at 800V blocking voltage. Evaluate thermal management needs based on the 2°C/W junction-to-case resistance. Consider the 10A average forward current rating relative to the operating case temperature derating curve to ensure safe operation margins.

Part Context

This device belongs to the MUR series of super fast recovery rectifiers manufactured by Micro Commercial Components. It is designed for general-purpose rectification where speed and reliability are critical. The product line emphasizes high efficiency and robustness for modern electronic power conversion systems.

Replacement Considerations

Consult official MCC documentation for verified substitute part numbers. Cross-reference electrical parameters such as reverse recovery time and forward voltage drop when evaluating alternatives.

FAQ

What is the maximum reverse recovery time specified for this rectifier?

The maximum reverse recovery time is 75ns, measured at IF=0.5A, IR=1.0A, and IREC=0.25A.

Does the standard BP suffix indicate halogen-free composition?

No, the standard BP suffix does not indicate halogen-free composition. The -HF suffix must be added to the part number to specify halogen-free availability.

What is the typical junction capacitance value?

The typical junction capacitance is 45pF, measured at 1.0MHz with a reverse voltage of 4.0V.