1N5230BUR

Single Zener Diodes Overview

The Microchip Technology 1N5230BUR is a single Zener diode designed for surface mount applications. It features a nominal Zener voltage of 4.7V with a tolerance of ±5%. The device is rated for a power dissipation of 500 mW and operates within a temperature range of -65°C to +175°C. It utilizes the DO-213AA (MLL) package, which is a metallurgically bonded glass surface mount configuration. The component is RoHS compliant and constructed from silicon.

Single Zener Diodes Feature Summary

• Metallurgically bonded glass construction for enhanced reliability
• Surface mount design compatible with automated assembly
• Wide operating temperature range suitable for harsh environments

Single Zener Diodes Applications

• Voltage regulation in compact electronic circuits
• Overvoltage protection for sensitive components
• Reference voltage sources in precision measurement equipment

Single Zener Diodes Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm tolerance and packaging details. Ensure the procurement source provides valid traceability for the DO-213AA package. Confirm RoHS compliance status through the manufacturer's current datasheet rather than distributor summaries.

Single Zener Diodes Selection Notes

Select this component when a 4.7V reference is required in a small form factor. The DO-213AA package offers a robust alternative to traditional axial leads. Consider the ±5% tolerance for applications requiring moderate precision. Evaluate thermal management requirements given the 500 mW power rating.

Single Zener Diodes Part Context

This part belongs to the 1N52xx series of Zener diodes manufactured by Microchip Technology. The series provides surface mount equivalents to standard JEDEC registered parts. The BUR designation typically indicates a specific tolerance level and packaging variant within the broader product family.

Single Zener Diodes Replacement Considerations

Direct substitutes include other 4.7V Zener diodes in the DO-213AA package with matching power ratings. Verify pinout compatibility and thermal characteristics before substitution. Cross-reference with Microchip's official replacement guide for qualified alternatives.