1N4461 TR TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4461 TR TIN/LEAD is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 6.8 V with a power dissipation rating of 1.5 W. The device utilizes a DO-41 axial through-hole package and operates within a temperature range of -65°C to +200°C. Key electrical characteristics include a maximum reverse leakage current of 5 µA at 32.7 V and a Zener impedance of 70 Ohms. The component is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a 6.8 V nominal Zener voltage
• Supports high power dissipation up to 1.5 W for robust performance
• Operates reliably across an extended temperature range from -65°C to +200°C
• Utilizes a standard DO-41 axial leaded package for through-hole mounting

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection stages in power supplies
• General-purpose voltage regulation tasks

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm tin/lead plating and tape/reel packaging configuration. Ensure the requested variant matches the exact electrical specifications and mechanical dimensions required for the design. Cross-reference part numbers with official datasheets to avoid discrepancies in package type or terminal finish.

Single Zener Diodes Selection Notes

Select this component when a 1.5 W power rating and 6.8 V regulation point are required in a through-hole format. The wide operating temperature range makes it suitable for industrial environments. Confirm that the DO-41 package dimensions fit the PCB layout constraints and that the 70 Ohm impedance meets circuit stability requirements.

Single Zener Diodes Part Context

This component belongs to the 1N4461 series of Zener diodes manufactured by Central Semiconductor Corp. The series offers various voltage options within the same DO-41 package family, allowing designers to maintain consistent mechanical footprints while adjusting voltage ratings. The tin/lead finish provides reliable solderability for traditional assembly processes.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.