1EZ160D5/TR8

Overview

The Microsemi Corporation 1EZ160D5/TR8 is a single silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 160 V with a tolerance of ±5%. The device has a maximum power dissipation rating of 1 W and operates within an extended temperature range from -65°C to +150°C. It utilizes the DO-204AL (DO-41) axial leaded plastic package, suitable for through-hole mounting. The component exhibits a maximum Zener impedance of 1400 Ohms and includes a reverse leakage current specification of 500 nA at 106.4 V.

Feature Summary

• Provides stable voltage regulation with a nominal breakdown voltage of 160 V
• Capable of handling high thermal loads with a 1 W power dissipation rating
• Engineered for reliable operation across extreme environmental temperatures
• Constructed in a durable plastic encapsulated axial leaded package

Applications

• High-voltage DC power supply regulation circuits
• Overvoltage protection stages in industrial control systems
• Reference voltage generation in precision measurement instrumentation
• Transient voltage suppression in automotive electronic modules

Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm that the specific suffix matches required tolerance levels. Check for RoHS compliance status as indicated in official documentation. Ensure storage conditions meet specified moisture sensitivity requirements. Validate supplier credentials to guarantee traceability and quality assurance standards are met.

Selection Notes

Select this component when a precise 160 V reference is required in high-power environments. Consider the ±5% tolerance for circuit accuracy constraints. Evaluate the 1 W power rating against expected thermal dissipation profiles. Assess the DO-204AL package dimensions for PCB layout compatibility. Compare operating temperature limits against the intended application environment.

Part Context

This part belongs to the Microsemi 1EZ series of single Zener diodes. The series offers various voltage options within the DO-204AL package. These components are engineered for robust performance in demanding electronic applications. The manufacturer provides comprehensive technical documentation for design integration. The product line supports diverse industrial and commercial voltage regulation needs.

Replacement Considerations

Public confirmed substitute part numbers: None identified.