RB521G-40FHT2R

Single Diodes Overview

The RB521G-40FHT2R is a single Schottky barrier diode manufactured by ROHM Semiconductor, designed for surface mount applications in the SOD-723 package. It features a maximum repetitive reverse voltage of 40 V and an average rectified forward current of 0.1 A. The device exhibits a maximum forward voltage of 0.61 V at 0.1 A and a maximum reverse current of 0.1 mA at 40 V. It supports a forward surge current of 1.0 A and operates within a junction temperature range up to 125 °C. The component complies with AEC-Q101 automotive standards.

Single Diodes Feature Summary

• Complies with AEC-Q101 automotive qualification standards for reliability
• Utilizes a compact SOD-723 surface mount package configuration
• Provides low forward voltage characteristics for efficient power management

Single Diodes Applications

• Automotive electronic circuits requiring qualified components
• Portable consumer electronics devices
• General purpose rectification in compact PCB designs

Single Diodes Procurement Notes

Verify the specific suffix 'T2R' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the SOD-723 footprint matches the target design layout. Ensure the 40 V rating aligns with system voltage requirements. Check for any recent lifecycle status changes or obsolescence notices from the manufacturer before finalizing procurement plans.

Single Diodes Selection Notes

Select this component when automotive grade certification is mandatory for the application. Choose this part over standard series if higher reliability under varying thermal conditions is required. Consider the SOD-723 package size constraints against available board space. Evaluate the 0.1 A current limit against peak load demands to ensure adequate headroom during operation.

Single Diodes Part Context

This component belongs to the RB521 series of Schottky barrier diodes produced by ROHM Semiconductor. The series includes variants with different voltage ratings and package types such as SOD-523 and UMD2. This specific model targets applications needing automotive compliance alongside small form factor integration.

Single Diodes Replacement Considerations

The RB521SM-40FH is listed as a recommended replacement with similar specifications but utilizes an EMD2 (SOD-523) package instead of SOD-723. Verify mechanical compatibility before substitution.