1N5339BE3/TR8

Single Zener Diodes Overview

The Microsemi Corporation 1N5339BE3/TR8 is a silicon unidirectional Zener diode with a nominal voltage of 5.6 V and a tolerance of ±2%. It features a maximum power dissipation of 5 W at 25°C, operating within a temperature range of -65°C to +150°C. The device utilizes a T-18 axial lead plastic package and includes an e3 suffix indicating RoHS compliance. It is supplied in 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 changes in voltage versus current
• Features flexible axial-lead mounting terminals for versatile installation

Single Zener Diodes Applications

• Voltage regulation circuits requiring robust thermal performance
• Power supply protection against high surge stresses
• General-purpose voltage reference applications

Single Zener Diodes Procurement Notes

Verify the component's authenticity by checking the manufacturer markings and datasheet specifications. Confirm that the 'e3' suffix indicates RoHS compliance and the 'TR8' suffix confirms tape and reel packaging. Ensure the part number matches the exact electrical characteristics required for your design.

Single Zener Diodes Selection Notes

Select this component when a precise 5.6 V regulation point is needed with tight tolerance requirements. Consider its 5 W power rating and low thermal resistance for applications involving high DC currents. Verify compatibility with existing PCB layouts due to the specific T-18 axial lead dimensions.

Single Zener Diodes Part Context

This part belongs to the JEDEC registered 1N5333B through 1N5388B series of 5.0 watt Zener diodes. The series offers a wide selection of voltages from 3.3 to 200 volts. The 'B' suffix denotes a standard ±5% tolerance, while the 'C' suffix used in this specific part number indicates a tighter ±2% tolerance.

Single Zener Diodes Replacement Considerations

Equivalent parts include other 5W Zener diodes with 5.6V nominal voltage and ±2% tolerance. Check for matching thermal resistance and package dimensions to ensure physical compatibility.