82CNQ030SL

Overview

The 82CNQ030SL is a dual common cathode Schottky rectifier manufactured by SMC Diode Solutions. It features a 30V repetitive peak reverse voltage and a combined average forward rectified current rating of 82A per leg. The device utilizes a low-profile TO-263AB surface-mount package, designed for high-efficiency power conversion applications requiring fast switching speeds and minimal reverse recovery charge.

Feature Summary

• Dual common cathode configuration for bridge or synchronous rectification topologies
• Low forward voltage drop for enhanced energy efficiency
• Fast switching characteristics with negligible reverse recovery time
• Lead-free finish compliant with RoHS directives

Applications

• DC-DC converter modules
• Synchronous rectification in power supplies
• Free-wheeling diodes in inductive load circuits
• Battery protection circuits

Procurement Notes

Verify the specific suffix designation against the manufacturer's latest datasheet to confirm pinout compatibility and thermal specifications. Ensure that the ordering code matches the exact voltage and current ratings required for your circuit design. Cross-reference package dimensions with your PCB footprint library before finalizing procurement to prevent assembly errors.

Selection Notes

Select this component when a compact dual Schottky solution is required for low-voltage, high-current applications. Evaluate the thermal resistance parameters to ensure adequate heat dissipation within the chosen enclosure. Confirm that the operating junction temperature range aligns with the environmental conditions of the target system to maintain long-term reliability.

Part Context

This part belongs to SMC Diode Solutions' CNQ series of ultra-fast Schottky rectifiers. The series is engineered for modern power management systems where space constraints and efficiency are critical. The TO-263AB package provides a balance between thermal performance and mounting flexibility for automated surface-mount assembly processes.

Replacement Considerations

Consult official substitution guides for equivalent parts from other manufacturers. Verify that any alternative component matches the 30V rating, 82A total current capacity, and TO-263AB package outline. Ensure electrical characteristics such as forward voltage and reverse leakage current remain within acceptable limits for the specific application.