LDR11866

Diode Arrays Overview

The Powerex Inc. LDR11866 is a dual diode module belonging to the POW-R-BLOK series, designed for high-power rectification applications. It features a single pair of diodes connected in series within a robust chassis-mount package. The device is rated for a maximum repetitive peak reverse voltage of 1800 V and supports a continuous DC forward current of 660 A. This configuration provides reliable performance in industrial environments requiring high voltage and current handling capabilities.

Diode Arrays Feature Summary

• Dual diode configuration with internal series connection
• High current capacity suitable for heavy-duty power conversion
• Chassis-mount design for efficient thermal management
• Rated for high reverse voltage blocking

Diode Arrays Applications

• Industrial motor drives
• Power supply rectification
• Welding equipment
• DC power transmission systems

Diode Arrays Procurement Notes

Verify the specific datasheet version and mechanical dimensions prior to procurement. Confirm that the mounting interface matches the system requirements. Ensure compliance with RoHS standards if applicable to the project specifications. Cross-reference part numbers carefully to avoid substitution errors.

Diode Arrays Selection Notes

Select this component when high current density and voltage ratings are required in a compact form factor. Consider the thermal resistance characteristics for heat sink design. Evaluate the forward voltage drop impact on system efficiency. Ensure the application environment aligns with the module's operating temperature range.

Diode Arrays Part Context

The LDR11866 is part of Powerex's POW-R-BLOK family, known for rugged semiconductor modules. These components are engineered for demanding industrial applications where reliability under high stress conditions is critical. The series offers various voltage and current combinations to suit diverse power electronics needs.

Diode Arrays Replacement Considerations

The AM-LDR11866 from Energitm is documented as an equivalent replacement for the LDR11866. Verify electrical parameters and mechanical fit before substituting.