1N5268/TR

Single Zener Diodes Overview

The 1N5268/TR is a silicon Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 82V with a tolerance of 10%. The device is rated for a maximum power dissipation of 0.5W and utilizes the DO-204AH axial through-hole package. This component serves as a surface-mount equivalent to the JEDEC registered 1N5268B series in a metallurgically bonded glass configuration.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation within the specified breakdown voltage range
• Utilizes a metallurgically bonded glass construction for durability
• Offers a surface mount form factor compatible with standard JEDEC registrations

Single Zener Diodes Applications

• General purpose voltage regulation circuits
• Reference voltage sources in electronic systems
• Overvoltage protection stages

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact tolerance and packaging specifications. Ensure compatibility with existing board layouts regarding the DO-204AH footprint. Confirm RoHS compliance status if required by project standards, as historical variants may differ.

Single Zener Diodes Selection Notes

Select this component when an 82V regulation point is required in a low-power application. The 0.5W power rating suits general signal conditioning tasks. Consider the axial leaded package for manual assembly or specific mechanical constraints where surface mount options are unsuitable.

Single Zener Diodes Part Context

This part belongs to the 1N5221B through 1N5281B series of Zener Voltage Regulators. These devices provide surface mount equivalents to popular JEDEC registered parts. The series covers a wide voltage range from 2.4 to 200 volts, offering various tolerance options including 5%, 10%, and 20%.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N5268B and 1N5268BUR. Verify that substitute components match the 82V Zener voltage and 0.5W power dissipation ratings.