1N4472 BK TIN/LEAD

Single Zener Diodes Overview

The 1N4472 BK TIN/LEAD is a Zener diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 39 V with a 5% tolerance and a power dissipation rating of 500 mW. The device utilizes a DO-35-2 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, a Zener impedance of 125 Ω, and a test current of 4 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 39 V output level.
• Capable of handling 500 mW power dissipation in a compact axial leaded form factor.
• Engineered for reliable operation across an extended industrial temperature spectrum.

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels.
• Overvoltage protection stages in low-power electronic systems.
• Clamping applications for signal conditioning networks.

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm material composition and compliance status. Ensure that the required operating parameters align with the component's absolute maximum ratings. Cross-reference datasheet specifications for thermal management requirements during integration.

Single Zener Diodes Selection Notes

Select this component when a 39 V regulation point is required within a 500 mW power budget. Consider the DO-35-2 package constraints for PCB layout and thermal dissipation. Evaluate the Zener impedance and leakage current specifications against circuit sensitivity requirements to ensure adequate performance stability.

Single Zener Diodes Part Context

This component belongs to the standard Zener diode family produced by Central Semiconductor Corp. It serves as a fundamental passive semiconductor element for voltage control applications. The product line emphasizes robust construction suitable for various electronic assemblies requiring reliable voltage referencing.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for equivalent part numbers from Central Semiconductor or other manufacturers. Verify pinout compatibility and electrical parameter alignment before implementation.