1N4479 BK TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4479 BK TIN/LEAD is a single Zener diode designed for through-hole mounting in DO-41 packages. It features a nominal Zener voltage of 39 V with a 5% tolerance and a power dissipation rating of 1.5 W. The device operates within a temperature range of -65 °C to +200 °C, utilizing tin/lead plating for terminal connections.

Single Zener Diodes Feature Summary

• High power dissipation capability of 1.5 W for robust voltage regulation
• Sharp Zener knee characteristics for precise voltage control
• Ultra-low reverse leakage current for improved efficiency
• Metallurgically bonded construction for structural reliability

Single Zener Diodes Applications

• Voltage regulation circuits requiring high power handling
• Overvoltage protection systems
• Reference voltage sources in industrial equipment

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix and plating type (TIN/LEAD) against the manufacturer's current datasheet to ensure compatibility with assembly processes. Confirm package dimensions and thermal requirements match the design specifications before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 39 V Zener voltage with 1.5 W power rating is required. Ensure the application supports through-hole DO-41 packaging and operates within the specified -65 °C to +200 °C temperature range. Verify that the 5% voltage tolerance meets circuit precision needs.

Single Zener Diodes Part Context

This part belongs to the Central Semiconductor discrete semiconductor portfolio, specializing in standard and niche Zener diodes. The company focuses on reliable discrete devices for various industries, offering both surface mount and through-hole options to meet diverse customer requirements.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer or authorized distributors for parametric equivalents if direct replacement is necessary.