1N5334E3/TR8

Single Zener Diodes Overview

The Microsemi Corporation 1N5334E3/TR8 is a silicon unidirectional Zener diode with a nominal voltage of 3.6 V and a maximum power dissipation of 5 W. It features a ±5% tolerance, a test current of 350 mA, and a maximum dynamic impedance of 2.5 Ω. The device operates within a temperature range of -65°C to +150°C and utilizes a T-18 axial lead package.

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 secure installation

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 documentation to confirm RoHS compliance and tape-and-reel packaging configuration. Ensure the component matches the required JEDEC registration series and thermal characteristics for your application environment.

Single Zener Diodes Selection Notes

Select this component when a 3.6 V reference with 5 W power handling is required. Consider the T-18 package dimensions and thermal resistance values for adequate heat sinking. Verify that the ±5% tolerance meets the circuit's precision requirements.

Single Zener Diodes Part Context

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

Single Zener Diodes Replacement Considerations

Equivalent parts include other 1N5334 variants with matching electrical specifications. Verify package compatibility and thermal performance before substitution.

Single Zener Diodes FAQ

What is the maximum reverse leakage current for this diode?

The maximum reverse leakage current is 150 µA at a test voltage of 1.0 V.

How is polarity indicated on the device?

Polarity is indicated by a band on the cathode end of the diode body.