1N4760A BK TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4760A BK TIN/LEAD is a silicon Zener diode designed for voltage regulation. It features a nominal Zener voltage of 68 V with a 5% tolerance, tested at a current of 3.7 mA. The device operates in the DO-41 axial through-hole package and dissipates up to 1.0 W at 50°C ambient temperature. Electrical characteristics include a maximum reverse leakage current of 5.0 µA at 51.7 V and a maximum dynamic impedance of 150 Ω at the test current. The component supports an operating junction temperature range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation within a 5% tolerance band for precision circuit applications.
• Constructed using silicon planar technology housed in a hermetically sealed glass DO-41 case.
• Capable of handling high thermal loads with a power dissipation rating of 1.0 Watt.

Single Zener Diodes Applications

• Industrial control systems requiring reliable voltage reference points.
• Commercial equipment utilizing regulated DC power supplies.
• Entertainment electronics featuring signal conditioning circuits.
• Computer hardware implementing overvoltage protection mechanisms.

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix 'BK TIN/LEAD' to confirm the lead-tin plating finish required for your assembly process. Ensure compatibility with RoHS directives if lead-free components are mandated by your project specifications. Confirm availability status as high-voltage variants in this series may be subject to discontinuation notices or limited stock conditions.

Single Zener Diodes Selection Notes

Select this component when a precise 68 V regulation point is necessary for through-hole designs. The DO-41 package offers robust mechanical stability for manual or standard automated insertion. Consider the 150 Ω dynamic impedance for noise-sensitive applications and verify that the 1.0 W power rating aligns with the expected thermal environment of the final enclosure.

Single Zener Diodes Part Context

This part belongs to the 1N4728A through 1N4764A series of 1-watt silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a wide voltage range from 3.3 V to 100 V, providing standardized options for various industrial and commercial voltage regulation needs across multiple packaging configurations.

Single Zener Diodes Replacement Considerations

Public documentation indicates that certain high-voltage devices in this series have been transitioned to End of Life status. No direct replacement part numbers are currently listed for the 1N4760A; consult manufacturer engineering support for alternate sourcing strategies.

Single Zener Diodes FAQ

What is the maximum reverse leakage current specified for the 1N4760A?

The maximum reverse leakage current is 5.0 µA, measured at a reverse voltage of 51.7 V.

How does the Zener voltage change with temperature?

The temperature coefficient for the 1N4760A ranges from +0.06% to +0.095% per degree Celsius at the test current.