10MQ150N

Overview

The 10MQ150N is a surface-mount Schottky barrier rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 150 V and an average forward rectified current rating of 1 A. The device utilizes the DO-214AC (SMA) package. Key electrical specifications include a maximum DC reverse leakage current of 5 µA at 600 V and a typical forward voltage drop of 1.7 V at 1 A. The component supports a junction operating temperature range from -55°C to 150°C.

Feature Summary

• Schottky technology for low forward voltage drop
• Surface mount construction in SMA package
• High surge current capability

Applications

• DC-DC converters
• Free-wheeling diodes
• Polarity protection circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct packaging configuration, as standard lead times may vary based on tape-and-reel or cut-tape requirements. Confirm RoHS compliance status and moisture sensitivity level prior to integration into assembly processes.

Selection Notes

Select this component when a low-loss rectification solution is required in space-constrained designs. The SMA footprint offers a compact alternative to through-hole packages while maintaining robust thermal performance. Ensure the circuit's peak inverse voltage remains below the 150 V rating to prevent breakdown.

Part Context

This part belongs to the MQ series of Schottky rectifiers from SMC Diode Solutions. These devices are engineered for high-efficiency power conversion applications where speed and low heat generation are critical. The series typically includes various voltage ratings to suit different power supply architectures.

Replacement Considerations

Cross-reference with other SMA-packaged Schottky diodes rated for 150 V and 1 A. Verify that substitute components match the forward voltage characteristics and thermal resistance values to maintain original circuit performance.