85CNQ015S2

Overview

The 85CNQ015S2 is a Schottky barrier rectifier diode array manufactured by SMC Diode Solutions. It features a common cathode configuration with two individual diodes housed in a single package. The device supports a maximum repetitive peak reverse voltage of 15 V and an average forward rectified current of 40 A per element. It utilizes the PRM2 chassis mount package for efficient thermal management. Key electrical parameters include a maximum DC reverse voltage of 15 V, an average forward current of 40 A, and a fast recovery speed of less than or equal to 500 ns for currents greater than 200 mA.

Feature Summary

• Common cathode dual diode architecture
• High current handling capability
• Chassis mount thermal design

Applications

• Power supply circuits
• Free-wheeling rectification
• Polarity protection applications

Procurement Notes

Verify the specific suffix 'S2' against the manufacturer's official datasheet to confirm the exact pinout and mechanical dimensions associated with the PRM2 package. Ensure that the procurement documentation explicitly references SMC Diode Solutions as the original equipment manufacturer. Cross-reference the part number with authorized distributor catalogs to validate authenticity and traceability before finalizing purchase orders.

Selection Notes

Select this component when designing systems requiring high-current rectification with low forward voltage drop characteristics. The 15 V rating suits low-voltage power distribution networks. The chassis mount option is appropriate for applications where board space is limited but heat sinking capabilities are available. Evaluate thermal resistance requirements to ensure adequate heat dissipation under continuous load conditions.

Part Context

This part belongs to the SB/85CNQ series of Schottky rectifiers from SMC Diode Solutions. These devices are engineered for high-efficiency power conversion applications. The series emphasizes low power loss and high reliability. The 85CNQ015S2 specifically addresses needs for robust current handling in compact industrial and commercial power modules.

Replacement Considerations

The 85CNQ015 is a confirmed substitute part number that satisfies all electrical parameters of the 85CNQ015S2.