1N5343AE3/TR8

Single Zener Diodes Overview

The Microchip Technology 1N5343AE3/TR8 is a silicon 5-watt Zener diode with a nominal voltage of 7.5 V and ±10% tolerance. It operates within a temperature range of -65°C to +150°C, features a T-18 axial lead package, and includes RoHS compliance via the e3 suffix.

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 for through-hole integration

Single Zener Diodes Applications

• Voltage regulation in power supply circuits
• Overvoltage protection for sensitive electronic components
• Reference voltage generation in measurement systems

Single Zener Diodes Procurement Notes

Verify the specific suffixes against official datasheets to confirm tolerance and environmental compliance. Confirm availability status as distribution channels may vary. Ensure proper handling procedures are followed during installation to maintain device integrity.

Single Zener Diodes Selection Notes

Select this component when a 7.5 V reference with moderate precision is required. The 5 W power rating supports high-current applications with adequate heat sinking. Verify thermal management requirements based on the specified junction-to-lead resistance.

Single Zener Diodes Part Context

This part belongs to the JEDEC registered 1N5333B through 1N5388B series of 5-watt Zener diodes. The series offers a wide selection of voltages from 3.3 V to 200 V with various tolerance options identified by specific suffix letters.

Single Zener Diodes Replacement Considerations

Equivalent parts include other 5 W Zener diodes with 7.5 V nominal voltage and ±10% tolerance. Verify package compatibility (T-18) and thermal characteristics before substitution.