1N4471 BK TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4471 BK TIN/LEAD is a single silicon Zener diode designed for through-hole mounting in the DO-41 package. It features a nominal Zener voltage of 18 V with a tolerance of ±5%. The device supports a power dissipation of 1.5 W and operates within a temperature range of -65 °C to +200 °C. It utilizes tin-lead termination for reliable soldering.

Single Zener Diodes Feature Summary

• High-quality voltage regulation suitable for demanding environments
• Robust thermal performance with extended operating temperature range
• Through-hole construction for secure mechanical attachment

Single Zener Diodes Applications

• Automotive electronic circuits
• Industrial control systems
• Commercial power supply regulation

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix matches the required termination material, as variations exist between tin-lead and other plating options. Confirm the package style aligns with PCB layout requirements. Cross-reference the manufacturer datasheet for precise electrical limits before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when an 18 V reference is required with high power handling capabilities. Ensure the application current does not exceed the thermal limits defined by the 1.5 W dissipation rating. Verify that the through-hole footprint accommodates the DO-41 dimensions.

Single Zener Diodes Part Context

This part belongs to the Central Semiconductor 1N4460 series of silicon Zener diodes. The series is engineered for high reliability in voltage regulator applications. The 1N4471 variant specifically provides the 18 V breakdown characteristic within this lineup.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.