RKZ5.1B2KL#R1

Single Zener Diodes Overview

The RKZ5.1B2KL#R1 is a silicon planar Zener diode from the RKZ-KL series, designed for surge absorption and voltage stabilization applications. It features a nominal Zener voltage of 5.1V with a tolerance range of 4.98V to 5.20V. The device operates within a temperature range of -55°C to +130°C and has a maximum reverse leakage current of 5µA at its rated voltage. It is RoHS compliant and lead-free.

Single Zener Diodes Feature Summary

• Silicon planar construction for reliable performance
• Designed specifically for surge absorption functions
• Provides stable voltage regulation capabilities

Single Zener Diodes Applications

• Surge absorption circuits
• Voltage stabilization systems

Single Zener Diodes Procurement Notes

Verify the specific suffix 'KL' against the manufacturer's datasheet to confirm exact electrical tolerances and packaging specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the part number with official Renesas documentation to validate availability and authenticity before procurement.

Single Zener Diodes Selection Notes

Select this component when a 5.1V Zener reference is required for protection or regulation tasks. Consider the operating temperature range up to 130°C for industrial environments. Evaluate the package type and thermal characteristics against the circuit's power dissipation needs to ensure long-term reliability under load conditions.

Single Zener Diodes Part Context

This part belongs to the RKZ-KL series of single Zener diodes manufactured by Renesas Electronics Corporation. The series utilizes silicon planar technology to deliver consistent performance in discrete semiconductor applications. Renesas acquired the relevant business lines that originally produced these components, maintaining continuity in product specifications and quality standards.

Single Zener Diodes Replacement Considerations

Check for compatible Zener diodes with identical 5.1V nominal voltage and similar tolerance bands. Verify that alternative components support the same maximum operating temperature and reverse leakage current limits. Ensure physical package compatibility if board space is constrained.