IRKD166/04

Diode Arrays Overview

The Vishay IRKD166/04 is a high-power rectifier diode module designed for industrial applications. It features a single common anode configuration with a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current of 82.5 A per diode. The device utilizes standard recovery technology with a reverse recovery time exceeding 500 ns at 200 mA. It operates within a junction temperature range of -40°C to +150°C and is housed in the INT-A-PAK(3) base-mounted package.

Diode Arrays Feature Summary

• High current handling capability suitable for demanding power conversion tasks
• Robust mechanical construction with isolated base for efficient thermal management
• Standard recovery characteristics optimized for general-purpose rectification

Diode Arrays Applications

• Industrial motor drives and inverters
• High-power DC power supply units
• Welding equipment rectification circuits

Diode Arrays Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm voltage rating and pinout compatibility. Ensure the procurement channel provides original manufacturer documentation to validate authenticity. Confirm that the INT-A-PAK mounting interface matches the system heatsink requirements before finalizing orders.

Diode Arrays Selection Notes

Select this component when high current capacity and robust packaging are required for base-mounted installations. Consider the standard recovery speed for non-switching applications where fast transient response is not critical. Evaluate thermal resistance parameters relative to the intended heatsink design to ensure reliable operation under continuous load conditions.

Diode Arrays Part Context

This module belongs to Vishay's high-power rectifier lineup, engineered for durability in harsh electrical environments. The INT-A-PAK series provides a standardized form factor for easy integration into large-scale power electronics systems. These components are widely utilized in heavy-duty industrial machinery requiring reliable high-current rectification.

Diode Arrays Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical voltage ratings, current capacities, and physical mounting dimensions to guarantee system compatibility without redesign.