1N4711 TR TIN/LEAD

Overview

The Central Semiconductor Corp 1N4711 TR TIN/LEAD is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 5.1 V with a 5% tolerance and a maximum power dissipation of 1 W in the DO-41 axial through-hole package. The device operates within a temperature range of -65°C to +200°C junction temperature, ensuring reliability in industrial and commercial environments.

Feature Summary

• Provides stable voltage reference and regulation via controlled breakdown characteristics
• Engineered for high thermal stability across extended operating temperatures
• Constructed with robust silicon material for reliable long-term performance

Applications

• Industrial voltage regulation circuits
• Commercial power supply protection
• Computer system voltage referencing

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm lead-free status and packaging format. Ensure the tin/lead variant meets project requirements where RoHS exemptions are applicable. Cross-reference datasheet electrical limits with circuit design parameters before procurement.

Selection Notes

Select this component when a 5.1 V reference is required in a standard axial package. Confirm that the 1 W power rating accommodates the expected thermal load. Verify compatibility with existing PCB footprints for the DO-41 case style during the design phase.

Part Context

This part belongs to the 1N47xx series of 1 Watt silicon Zener diodes manufactured by Central Semiconductor. The series covers a wide voltage range from 3.3 V to 100 V, providing standardized solutions for general-purpose voltage regulation tasks in various electronic assemblies.

Replacement Considerations

Check for parameter-equivalent parts such as the 1N4711A or variants from other manufacturers offering identical 5.1 V and 1 W specifications. Ensure pinout and package dimensions match the DO-41 form factor for direct substitution.