84CNQ035SL

Overview

The 84CNQ035SL is a Schottky diode array manufactured by SMC Diode Solutions, designed for high-efficiency power conversion applications. It features a dual common cathode configuration housed in the PRM2-SL surface mount package. The device supports a maximum DC reverse voltage of 35 V and an average rectified current of 40 A per diode. Key electrical characteristics include a forward voltage of 1.14 V at 40 A and a reverse leakage current of 1.5 mA at 35 V. It operates within a junction temperature range of -55°C to 175°C.

Feature Summary

• Dual common cathode Schottky configuration for efficient full-wave rectification
• PRM2-SL surface mount package optimized for automated assembly processes
• High thermal stability with a junction temperature rating up to 175°C

Applications

• DC-DC converter modules requiring low forward voltage drop
• Power factor correction (PFC) circuits in industrial power supplies
• Free-wheeling diodes in high-frequency switching regulators

Procurement Notes

Verify component authenticity through authorized SMC Diode Solutions distributors or certified partners. Request official datasheets and RoHS compliance certificates to confirm REACH status and material declarations. Ensure packaging integrity matches the specified box quantity upon receipt. Cross-reference ordering suffixes to confirm exact package variations before finalizing purchase orders.

Selection Notes

Select this component when designing systems requiring a 35 V reverse voltage rating and 40 A continuous current capacity per leg. The PRM2-SL package is suitable for surface-mount technology lines. Evaluate thermal management requirements based on the 1.14 V forward voltage drop at full load. Consider the 175°C junction temperature limit for high-temperature operational environments compared to standard silicon alternatives.

Part Context

The 84CNQ035SL belongs to the 84CNQ series of high-power Schottky rectifiers from SMC Diode Solutions. This series utilizes advanced Schottky barrier technology to minimize conduction losses. The part shares the PRM2-SL form factor with other variants in the family, offering standardized mounting solutions for various current and voltage ratings within the same product line.

Replacement Considerations

The 80CNQ035SL, 81CNQ035SL, and 84CNQ035SL are active products that satisfy core electrical and mechanical specifications. These parts may serve as functional substitutes depending on specific package tolerance requirements.

FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature is 175°C.

How is the internal diode structure configured?

The device contains one pair of diodes arranged in a common cathode configuration.