1N5260B TR PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N5260B TR PBFREE is a silicon Zener diode with a nominal voltage of 43 V and a ±5% tolerance. It operates within a power dissipation limit of 500 mW at 75°C ambient temperature. The device features a maximum reverse current of 0.1 µA at 33 V and a maximum Zener impedance of 93 Ω at the test current of 3.0 mA. It supports an operating and storage junction temperature range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for industrial, commercial, entertainment, and computer applications.
• Constructed using highly reliable silicon technology designed for robust performance.
• Features hermetically sealed glass packaging in the DO-35 axial leaded case.

Single Zener Diodes Applications

• Industrial equipment voltage regulation
• Commercial electronic circuit protection
• Computer system power supply stabilization

Single Zener Diodes Procurement Notes

Verify component authenticity by checking manufacturer markings against datasheet codes. Confirm RoHS compliance status via official documentation. Ensure ordering suffixes match specific plating requirements. Validate package integrity upon receipt. Cross-reference part numbers with authorized distributor catalogs.

Single Zener Diodes Selection Notes

Evaluate thermal management capabilities given the 500 mW dissipation rating. Consider the wide operating temperature range for extreme environment suitability. Assess impedance characteristics for precision regulation needs. Verify compatibility with existing PCB layouts for the DO-35 package. Review leakage current specifications for low-power designs.

Single Zener Diodes Part Context

This component belongs to the 1N5221B through 1N5278B series of silicon Zener diodes manufactured by Central Semiconductor Corp. The series offers various voltage options ranging from 2.4 V to 170 V with consistent 500 mW power handling. These devices are widely used for general-purpose voltage reference and regulation tasks across multiple electronics sectors.

Single Zener Diodes Replacement Considerations

Official replacement information indicates no direct substitute is available for this discontinued high-voltage series. Consult manufacturer engineering support for potential alternate sourcing or design modifications required due to End of Life status.

Single Zener Diodes FAQ

What is the marking code for the 1N5260B?

The device is marked with C5260B.

Does the 'TR' suffix indicate a functional change?

No, the 'TR' suffix denotes tape and reel packaging and does not alter electrical function.