1N5345BE3/TR8

Single Zener Diodes Overview

The Microchip Technology 1N5345BE3/TR8 is a silicon 5-watt Zener diode with an 8.7V nominal voltage and ±5% tolerance. It operates in the -65°C to +150°C range, features a T-18 axial lead package, and includes a TR suffix for tape-and-reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and exhibits minimal voltage change versus current
• Features flexible axial-lead mounting terminals suitable for through-hole applications

Single Zener Diodes Applications

• Voltage regulation circuits requiring 5W power dissipation
• High surge stress environments
• Through-hole mounted electronic assemblies

Single Zener Diodes Procurement Notes

Verify the component status as this specific part number may be discontinued or subject to supply restrictions. Confirm RoHS compliance and exact electrical parameters against the official datasheet before procurement to ensure compatibility with design requirements.

Single Zener Diodes Selection Notes

Select this component for applications needing precise 8.7V regulation with tight tolerances. Ensure adequate heat sinking is provided to maintain performance within the specified thermal resistance limits during operation.

Single Zener Diodes Part Context

This device belongs to the JEDEC registered 1N5333B through 1N5388B series of axial-leaded 5.0 watt Zeners. The 'e3' suffix indicates RoHS compliance, while the 'TR8' suffix specifies tape-and-reel packaging options available for automated assembly processes.

Single Zener Diodes Replacement Considerations

Consult the manufacturer's documentation for verified substitute part numbers. Cross-reference electrical characteristics such as voltage tolerance and power dissipation when evaluating alternative components.