1EZ130D10/TR12

Overview

The 1EZ130D10/TR12 is a silicon Zener diode manufactured by Microsemi Corporation. It provides voltage regulation with a nominal Zener voltage of 130 V and a power dissipation rating of 1 W. The device features a tolerance of ±10% and is housed in a DO-204AL (DO-41) axial plastic package. It is supplied in tape and reel packaging.

Feature Summary

• Provides stable voltage regulation within the specified range
• Utilizes a plastic encapsulated DO-41 axial leaded package
• Designed for operation at full power rating with adequate heat sinking

Applications

• Voltage regulation circuits
• Power supply protection
• General purpose electronic applications requiring 1W Zener diodes

Procurement Notes

Verify component authenticity through authorized Microsemi channels or certified distributors. Confirm that the specific suffix matches the required tolerance and packaging format. Ensure compliance with relevant environmental regulations such as RoHS status if applicable to the specific manufacturing batch, as non-compliant variants exist within the series.

Selection Notes

Select this component when a 130 V Zener voltage with 10% tolerance is required in a standard axial package. Consider thermal management requirements for continuous operation at the 1 W power rating. Verify that the DO-204AL footprint aligns with the target PCB design constraints.

Part Context

This part belongs to the Microsemi 1EZ series of 1 Watt Silicon Zener Diodes. The series offers various voltage selections from 110 to 200 volts with different tolerance options indicated by suffixes. The 'D' indicates a 10% tolerance, while other suffixes like '5' denote tighter tolerances. The 'TR12' suffix specifies the tape and reel packaging configuration.

Replacement Considerations

Compatible substitutes include other 130V 1W Zener diodes in the DO-41 package from Microsemi or other manufacturers, provided they meet the electrical specifications and thermal requirements.