85CNQ015SL

Overview

The 85CNQ015SL is a Schottky diode array manufactured by SMC Diode Solutions, featuring a common cathode configuration with two internal elements. It is designed for surface mount applications using the PRM2-SL package. The device supports a maximum repetitive peak reverse voltage of 15 V and an average rectified forward current of 80 A per diode. Key electrical characteristics include a maximum forward voltage of 740 mV at 80 A and a reverse leakage current of 5 mA at 15 V. The component operates within a junction temperature range of -55°C to 175°C.

Feature Summary

• Utilizes Schottky barrier technology for high switching efficiency and low power loss.
• Features a common cathode dual-diode configuration for simplified circuit design.
• Engineered for high thermal performance with a wide operating temperature range.

Applications

• DC-DC converter circuits requiring high current handling
• Power supply freewheeling applications
• Reverse polarity protection systems

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact packaging and tape-and-reel specifications. Ensure that the selected variant matches the required PRM2-SL footprint and pinout configuration for your PCB layout. Cross-reference the datasheet for any updates regarding RoHS compliance status or moisture sensitivity levels prior to final procurement decisions.

Selection Notes

Select this component when designing circuits that demand high current capacity in a compact surface-mount form factor. The 15 V rating makes it suitable for low-voltage DC bus applications. Consider the thermal management requirements associated with the 80 A current rating and ensure adequate copper area on the PCB for heat dissipation during operation.

Part Context

This part belongs to the 85CNQ series of high-current Schottky rectifiers from SMC Diode Solutions. The series is characterized by its ability to handle significant forward currents while maintaining low forward voltage drops. The PRM2-SL package provides a robust mechanical solution for industrial and automotive power electronics applications where space constraints are critical.

Replacement Considerations

Consult official substitution guides for equivalent parts within the same voltage and current ratings. Verify compatibility of the PRM2-SL package dimensions and thermal characteristics before replacing existing designs with alternative manufacturers' components.