1EZ160D10/TR8

Overview

The Microsemi Corporation 1EZ160D10/TR8 is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 160V with a tolerance of ±10%. The device is rated for a maximum power dissipation of 1W and operates within an extended temperature range from -65°C to +150°C. Housed in the DO-204AL (DO-41) axial leaded plastic package, it provides unidirectional voltage regulation capabilities suitable for through-hole mounting configurations.

Feature Summary

• Provides stable voltage regulation at a nominal 160V level
• Capable of handling up to 1W of power dissipation
• Operates reliably across a wide temperature spectrum from -65°C to +150°C
• Utilizes a standard DO-204AL axial leaded plastic package

Applications

• Voltage reference circuits requiring high-voltage stability
• Overvoltage protection stages in electronic systems
• General-purpose voltage regulation tasks

Procurement Notes

Verify component authenticity due to potential availability issues. Confirm that the specific suffix matches the required tolerance and packaging format. Check current lifecycle status as this part may be discontinued or subject to obsolescence notices. Ensure compatibility with existing thermal management designs given the 1W rating.

Selection Notes

Select this component when a precise 160V regulation point is needed with moderate power handling. Consider the ±10% tolerance against circuit requirements. Evaluate the DO-204AL package size for board space constraints. Compare operating temperature limits against environmental conditions to ensure reliability under extreme heat or cold.

Part Context

This device belongs to the Microsemi 1EZ series of axial-leaded Zener diodes. These components are engineered for robust performance in demanding environments. The series offers various voltage options within a standardized plastic encapsulation, facilitating easy integration into legacy and modern through-hole PCB layouts.

Replacement Considerations

Direct substitutes include other 160V 1W Zener diodes in the DO-204AL package with matching ±10% tolerance. Verify equivalent thermal characteristics and leakage current specifications before implementation.