1N5254B/TR

Single Zener Diodes Overview

The Microchip Technology 1N5254B/TR is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 27 V with a tolerance of ±5%. The device operates in the DO-35 axial leaded package and dissipates up to 500 mW of power. Key electrical parameters include a maximum reverse leakage current of 100 nA, a Zener impedance of 41 Ohms, and a test current of 4.6 mA. It supports a forward current of 200 mA with a forward voltage of 1.1 V. The component functions within a temperature range of -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 27 V level
• Capable of handling 500 mW power dissipation in an axial package
• Maintains low reverse leakage current for efficient operation

Single Zener Diodes Applications

• Voltage reference circuits requiring precise regulation
• Overvoltage protection stages in electronic systems
• Clamping applications for signal lines

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm packaging type and compliance status. Ensure that the ordering information matches the required package style and environmental certifications. Cross-reference the part number with the latest datasheet to validate all electrical characteristics before procurement.

Single Zener Diodes Selection Notes

Select this component when a 27 V regulation point is required with moderate power handling capabilities. Consider the axial package constraints for board layout and thermal management. Evaluate the Zener impedance and leakage current specifications against circuit sensitivity requirements to ensure proper performance under varying load conditions.

Single Zener Diodes Part Context

This component belongs to the standard Zener diode family manufactured by Microchip Technology. It utilizes the DO-35 package style commonly used for through-hole mounting. The device serves as a fundamental passive element for maintaining constant voltage levels in various electronic assemblies and power supply designs.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for parameter-equivalent alternatives. Verify compatibility regarding voltage rating, power dissipation, and package dimensions before replacing the original component.