UES2602HR2

Diode Arrays Overview

The Microchip Technology UES2602HR2 is a high-efficiency rectifier diode array designed for power conversion applications. It features a dual common cathode configuration housed in a TO-3 (TO-204AA) through-hole package. The device supports an average rectified current of 30A and provides a maximum repetitive peak reverse voltage of 100V. Key electrical characteristics include a fast recovery time of less than or equal to 500ns and a forward current rating exceeding 200mA. Operating within a standard temperature range, this component ensures reliable performance in industrial and consumer electronics requiring robust rectification capabilities.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power management
• High current handling capability with 30A average rectified output
• Fast recovery speed ensuring minimal switching losses
• Robust 100V reverse voltage rating for stable operation

Diode Arrays Applications

• High-efficiency AC/DC power supply circuits
• Industrial motor drive rectification stages
• Battery charging systems requiring fast recovery diodes
• General-purpose power conversion modules

Diode Arrays Procurement Notes

Verify the exact package variant, as TO-3 and TO-204AA are often used interchangeably but may have distinct mechanical footprints. Confirm thermal requirements against the datasheet's junction-to-case resistance specifications. Ensure that the 30A rating aligns with your circuit's continuous load expectations without excessive derating. Check for lead-free compliance status if environmental regulations apply to your assembly process.

Diode Arrays Selection Notes

Select this component when a single package solution for dual rectification is required to save board space. The 100V rating makes it suitable for lower-voltage AC lines or DC bus clamping. Consider the TO-3 package for its superior heat dissipation compared to smaller surface-mount alternatives. Evaluate the 500ns recovery time against your switching frequency to ensure efficiency targets are met without excessive reverse recovery charge losses.

Diode Arrays Part Context

This part belongs to Microchip's discrete power diode portfolio, specifically targeting applications needing high-current rectification in a rugged through-hole format. It complements other rectifier arrays by offering a balance between current capacity and switching speed. The TO-3 package provides a traditional mounting style often preferred in legacy designs or high-power density applications where thermal management via chassis mounting is critical.

Diode Arrays Replacement Considerations

Direct substitutes must match the 30A current, 100V voltage, and common cathode topology. Verify pinout compatibility for TO-3 packages before substitution. Alternative parts from other manufacturers should be evaluated for equivalent thermal resistance and recovery time characteristics to ensure no performance degradation in the final application.