1EZ160D2E3/TR8

Overview

The Microsemi Corporation 1EZ160D2E3/TR8 is a single silicon Zener diode designed for through-hole mounting in the DO-204AL (DO-41) axial package. It features a nominal Zener voltage of 160 V with a tight tolerance of ±2% and a maximum power dissipation of 1 W. The device operates within an extended temperature range of -65°C to 150°C and exhibits a reverse leakage current of 10 µA at 1 V. It is supplied in tape and reel packaging.

Feature Summary

• Provides precise voltage regulation with a tight ±2% tolerance for stable reference applications
• Capable of handling high DC currents and full power ratings when adequate heat sinking is utilized
• Features Level 1 moisture sensitivity classification, eliminating the need for dry pack storage

Applications

• Voltage regulation circuits requiring stable reference voltages
• High-power protection systems utilizing adequate heat sinking
• Military equivalent screening level applications

Procurement Notes

Verify component authenticity against official Microsemi documentation due to potential counterfeits. Confirm RoHS compliance status as specifications may vary by revision. Check for End-of-Life (EOL) notices or obsolescence warnings before finalizing procurement plans. Ensure the supplier provides valid traceability records for quality assurance purposes.

Selection Notes

Select this component for designs requiring a 160 V Zener reference with strict ±2% tolerance accuracy. The DO-204AL package suits through-hole PCB layouts. Consider thermal management requirements for full 1 W power dissipation operation. Verify that the operating environment falls within the specified -65°C to 150°C temperature range for reliable performance.

Part Context

This part belongs to the Microsemi 1EZ series of axial-leaded Zener diodes. The series offers various voltage selections from 110 to 200 volts in a DO-41 plastic package. Different suffixes indicate varying tolerance levels, such as D2 for ±2%. These components are engineered for robust performance in demanding electronic environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.