RD4.7UJ-T1-AT

Single Zener Diodes Overview

The RD4.7UJ-T1-AT is a single Zener diode manufactured by Renesas Electronics Corporation, designed for surface-mount applications. It utilizes a 2-pin Ultra Super Mini Mold package to provide low noise and sharp breakdown characteristics. The device functions as a voltage regulator diode with a nominal voltage of approximately 4.7V. It is engineered for high reliability in compact electronic circuits requiring precise voltage reference or protection.

Single Zener Diodes Feature Summary

• Low noise operation
• Sharp breakdown characteristics
• Surface mount design

Single Zener Diodes Applications

• Voltage regulation circuits
• Voltage reference applications
• Compact electronic devices

Single Zener Diodes Procurement Notes

Verify the specific suffix (T1-AT) against official Renesas documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 2-pin Ultra Super Mini Mold configuration. Check for any lead-free or RoHS compliance updates in the latest datasheet revision before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when space constraints require a small form factor like the Ultra Super Mini Mold package. It is suitable for designs needing stable voltage regulation with minimal noise interference. Consider the thermal management capabilities inherent to the plastic encapsulation and verify that the power dissipation requirements align with the device's rated limits.

Single Zener Diodes Part Context

This part belongs to Renesas' discrete semiconductor portfolio, specifically within the Zener diode category. It is often associated with the RD4.7UJ series, which emphasizes performance in tight spaces. The component serves as a fundamental building block for analog and mixed-signal circuits requiring reliable voltage clamping or referencing.

Single Zener Diodes Replacement Considerations

Check for direct substitutes such as RD4.7UJ(0)-T1-AT from Renesas distributors. Verify pinout and electrical parameters match exactly before replacing. Generic equivalents may lack the specified low noise or sharp breakdown traits.