1N4464 BK PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4464 BK PBFREE is a silicon Zener diode designed for voltage regulation. It features a nominal Zener voltage of 9.1 V with a 5% tolerance range spanning from 8.645 V to 9.555 V. The device operates at a test current of 28 mA and dissipates up to 1.5 W of power. It utilizes the DO-41 axial leaded package and supports junction temperatures between -65°C and +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation within a tight 5% tolerance band
• Capable of handling high surge currents for transient protection
• Engineered for reliable operation across extreme temperature environments

Single Zener Diodes Applications

• Automotive electronic circuits
• Industrial control systems
• Commercial equipment power supplies
• Computer peripheral protection

Single Zener Diodes Procurement Notes

Verify component status before procurement as this part has been transitioned to End of Life (EOL) status by the manufacturer. Orders are restricted to available inventory only, with no new production scheduled. Confirm final shipment dates and minimum order quantities directly with authorized distributors or sales representatives prior to placing any purchase orders.

Single Zener Diodes Selection Notes

Select this component when a precise 9.1 V reference is required in an axial through-hole configuration. Ensure the circuit design accommodates the specified 1.5 W power dissipation limit and the maximum reverse leakage current constraints. Verify that the operating environment remains within the defined thermal limits for long-term reliability.

Single Zener Diodes Part Context

This device belongs to the 1N4460 series of silicon Zener diodes manufactured by Central Semiconductor. The series covers a wide voltage range from 6.2 V to 200 V, all sharing common mechanical outlines and general electrical characteristics tailored for robust performance in demanding applications.

Single Zener Diodes Replacement Considerations

No official replacement part numbers are currently listed by the manufacturer for this specific model. Designers must identify alternative sources or compatible components from other vendors to maintain supply continuity.