1N5260B BK PBFREE

Single Zener Diodes Overview

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

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using silicon technology
• Features hermetically sealed glass construction for reliability
• Designed for industrial, commercial, and computer applications

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 through official manufacturer channels or authorized distributors. Confirm RoHS compliance status and packaging details prior to purchase. Ensure ordering suffixes match specific plating requirements. Request updated product lifecycle notices to confirm availability and production status before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a precise 43 V reference is required in axial leaded packages. Consider the 5% tolerance and 500 mW thermal limits during circuit design. Evaluate the operating temperature range against environmental conditions. Verify compatibility with existing DO-35 footprint constraints in the target assembly.

Single Zener Diodes Part Context

This part belongs to the 1N5221B through 1N5278B series of high-voltage Zener diodes manufactured by Central Semiconductor. These devices utilize a DO-35 case outline and are designed for general-purpose voltage regulation tasks. The series covers a wide voltage range from 2.4 V to 170 V with consistent mechanical and electrical characteristics across the lineup.

Single Zener Diodes Replacement Considerations

Official documentation lists no direct replacement part numbers for this discontinued series. Contact [email protected] for assistance locating alternate sources if necessary.