1N4467 TR PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4467 TR PBFREE is a silicon Zener diode with a nominal voltage of 12 V and a tolerance of ±5%. It operates within a power dissipation rating of 1.5 W at 25°C ambient temperature. The device features a DO-41 axial leaded package and supports junction temperatures from -65°C to +200°C. Electrical characteristics include a maximum Zener impedance of 7.0 Ω at the test current of 21 mA, a maximum reverse leakage current of 0.2 μA at 9.6 V, and a maximum DC current of 119 mA.

Single Zener Diodes Feature Summary

• Designed for high-quality voltage regulation in automotive, industrial, commercial, entertainment, and computer applications.
• Features hermetic sealing and metallurgical bonding for robust performance.
• Available in lead-free plating configuration.

Single Zener Diodes Applications

• Automotive electronics
• Industrial control systems
• Commercial equipment
• Computer applications

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific ordering suffix matches the required plating type (PBFREE). Ensure compliance with RoHS3 standards if applicable to your assembly process. Review the latest datasheet for any updates on electrical parameters or mechanical dimensions before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a 12 V reference with 1.5 W power handling is required in an axial package. Consider the 7.0 Ω impedance limit for low-noise regulation needs. Evaluate thermal management requirements given the 1.5 W dissipation capability. Verify that the operating temperature range meets the environmental conditions of the target application.

Single Zener Diodes Part Context

This part belongs to the 1N4460 series of silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers voltages from 6.2 V to 200 V with 5% tolerance. These components are designed for general-purpose voltage regulation tasks requiring reliable performance in various electronic circuits.

Single Zener Diodes Replacement Considerations

The product has been discontinued and transitioned to End of Life status. No official replacement part numbers are provided by the manufacturer for this specific item. Designers should seek alternative sources or equivalent components from other manufacturers to maintain supply continuity.

Single Zener Diodes FAQ

What is the maximum surge current rating for the 1N4467?

The maximum non-repetitive peak surge current (8.3ms duration) is rated at 2.4 A.

Does the PBFREE suffix indicate a change in function?

No, the PBFREE suffix only indicates Lead-Free plating options and does not alter the electrical function or specifications of the diode.