RD5.1M-T1B-AT

Single Zener Diodes Overview

The RD5.1M-T1B-AT is a single silicon Zener diode manufactured by Renesas Electronics Corporation, designed for surface-mount applications in the SC-59 package. It features a nominal Zener voltage of 5.1V with a tolerance of 5.19%. The device has a power dissipation rating of 0.2W (200mW). The component is identified as obsolete in current market listings.

Single Zener Diodes Feature Summary

• Single unidirectional Zener configuration
• Surface-mount SC-59 package design
• Silicon semiconductor construction

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• General-purpose rectification and clamping

Single Zener Diodes Procurement Notes

Verify component status carefully before procurement planning. Public sources indicate this specific part number may be obsolete or discontinued. Confirm availability through authorized distributors or check for valid replacement alternatives from the manufacturer to ensure long-term supply chain stability for production needs.

Single Zener Diodes Selection Notes

Select based on required Zener voltage and power dissipation limits. Ensure the SC-59 package footprint matches the PCB layout. Verify that the 5.1V breakdown voltage aligns with circuit requirements. Consider thermal management capabilities within the small form factor for the intended operating environment.

Single Zener Diodes Part Context

This component belongs to Renesas' discrete semiconductor portfolio, specifically single Zener diodes. These devices are commonly used for voltage regulation and protection in electronic circuits. The SC-59 package offers a compact solution for space-constrained designs requiring reliable voltage referencing or transient suppression.

Single Zener Diodes Replacement Considerations

Public data indicates the part is obsolete. Check for direct replacements such as RD5.1M-T1B-A or similar variants from Renesas. Verify pinout compatibility and electrical specifications when substituting with components from other manufacturers.