1EZ110D5E3/TR12

Overview

The 1EZ110D5E3/TR12 is a silicon unidirectional Zener diode manufactured by Microsemi Corporation. It features a nominal Zener voltage of 110V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 1W and utilizes the DO-204AL (DO-41) axial-leaded plastic package. It operates within a temperature range of -65°C to 175°C.

Feature Summary

• Provides stable voltage regulation in the 110V to 200V selection range
• Constructed with a plastic encapsulated body for moisture classification Level 1
• Capable of operation at high maximum DC currents or full power rating with adequate heat sinking

Applications

• Voltage regulation circuits requiring 110V reference
• Protection of voltage-sensitive electronic devices from transients
• General purpose discrete semiconductor applications

Procurement Notes

Verify component authenticity through authorized Microsemi channels. Confirm RoHS compliance status via official datasheets, as suffixes indicate environmental attributes. Ensure the specific lot matches current manufacturing standards. Request traceability documentation for critical deployments. Validate that the axial lead configuration meets mechanical assembly requirements.

Selection Notes

Select this component when a 110V Zener voltage with 5% tolerance is required. The DO-41 package suits through-hole mounting. Consider thermal management for full power operation. Verify compatibility with operating temperatures up to 175°C. Compare against other series members for alternative voltage ratings.

Part Context

This part belongs to the 1EZ110D5 thru 1EZ200D5 series of 1.0 watt Zener diodes. The series offers voltage regulation selections with 5% tolerances in a DO-41 plastic package size. Other tolerances are available by changing the suffix number. These plastic encapsulated Zeners have moisture classification of Level 1 with no dry pack required.

Replacement Considerations

Equivalent parts include variants within the 1EZ series with different voltage suffixes. Cross-reference with JEDEC registered numbers for standard replacements. Verify package compatibility before substitution.