MUR620CT-BP

Overview

The MUR620CT-BP is a fast recovery rectifier diode manufactured by Micro Commercial Components. It features a common cathode configuration with two individually isolated die structures within a single package. The device is designed for high-speed switching applications, offering low reverse leakage current and minimal stored charge. It utilizes an epoxy case that meets UL flammability classification 94V-0. The component is rated for a maximum average forward rectified current of 6 Amperes per leg and supports a repetitive peak reverse voltage of 200 Volts.

Feature Summary

• Fast recovery time characteristics suitable for high-frequency switching circuits
• Common cathode dual structure providing independent operation of two internal diodes
• Low forward voltage drop to enhance system efficiency
• Epoxy packaging compliant with UL 94V-0 flammability standards

Applications

• High frequency DC/DC converters
• Free wheeling rectification in power supplies
• Output rectification in switch mode power supplies
• Reverse battery protection circuits

Procurement Notes

Verify the manufacturer marking on the component body matches Micro Commercial Components specifications. Confirm the part number suffix BP indicates the specific tape and reel or bulk packaging variant if required for assembly. Check for physical damage to leads and ensure the package integrity remains intact prior to installation.

Selection Notes

Select this component when a common cathode configuration is required for synchronous rectification or free-wheeling duties. Ensure the operating junction temperature range aligns with the application environment. Verify that the peak inverse voltage rating exceeds the maximum transient voltages present in the circuit to prevent breakdown.

Part Context

This component belongs to the MUR series of ultra-fast recovery diodes from Micro Commercial Components. The series is engineered for general purpose high speed rectification where low reverse recovery time is critical. The CT designation specifically denotes the common cathode dual diode arrangement, distinguishing it from single diode variants in the same family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in verified documentation. Cross-referencing requires matching electrical parameters including forward current, reverse voltage, and recovery time. Consult official manufacturer substitution guides for equivalent performance verification.