1N4124 TR TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4124 TR TIN/LEAD is a single silicon Zener diode designed for through-hole mounting in the DO-35 (DO-204AH) axial package. It features a nominal Zener voltage of 43 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 250 mW. This component is manufactured with tin/lead terminations and is supplied in tape and reel packaging, suitable for automated assembly processes.

Single Zener Diodes Feature Summary

• Through-hole axial construction in DO-35 package
• Single Zener diode configuration
• Tin/lead termination style

Single Zener Diodes Applications

• Voltage regulation circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix to confirm termination material and packaging format. The 'TR TIN/LEAD' designation indicates tape and reel supply with tin/lead leads. Confirm compliance requirements if lead-free alternatives are mandatory, as this variant contains lead. Cross-reference the manufacturer part number with official datasheets to ensure electrical specifications match design requirements before procurement.

Single Zener Diodes Selection Notes

Select this component when a 43 V Zener reference is required in an axial through-hole form factor. Ensure the circuit can handle the 250 mW power dissipation limit. Verify that the ±5% voltage tolerance meets the application's precision needs. Consider the DO-35 package dimensions for PCB layout constraints and thermal management requirements during the design phase.

Single Zener Diodes Part Context

This part belongs to the 1N4124 series of low noise Zener diodes produced by Central Semiconductor Corp. The series offers various voltage options within the same physical package family. The 1N4124 specifically targets applications requiring stable voltage references in compact axial packages. It is distinct from higher power Zener variants found in larger packages like DO-41.

Single Zener Diodes Replacement Considerations

Direct replacements include other manufacturers' 1N4124 equivalents such as those from Microsemi or generic industry standard parts. Ensure substitute components match the 43 V nominal voltage, 250 mW power rating, and DO-35 package outline. Verify that terminal plating and electrical characteristics align with the original specification.