1N5242B BK PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N5242B BK PBFREE is a silicon Zener diode in the DO-35 axial package. It provides a nominal Zener voltage of 12 V with a ±5% tolerance, operating at a test current of 20 mA. The device dissipates up to 500 mW and maintains a maximum reverse leakage current of 1.0 µA at 9.1 V. It features a maximum Zener impedance of 30 Ω and operates within a junction temperature range of -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for industrial and commercial circuits
• High reliability design suitable for computer applications
• Capable of handling high power dissipation relative to its size

Single Zener Diodes Applications

• Industrial equipment voltage regulation
• Commercial circuit protection
• Computer system power management

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements when ordering. The 'BK' designation indicates bulk packaging, while 'PBFREE' confirms lead-free plating compliance. Confirm availability status as this component family may be subject to discontinuation notices or limited production runs depending on current demand levels.

Single Zener Diodes Selection Notes

Select this component for designs requiring a precise 12 V reference point. Ensure the circuit can accommodate the specified 500 mW power dissipation limit. Verify that the operating environment stays within the -65°C to +200°C junction temperature range to maintain electrical characteristics and device integrity.

Single Zener Diodes Part Context

This part belongs to the 1N5221B through 1N5278B series of silicon Zener diodes manufactured by Central Semiconductor Corp. These components are standardized axial-lead devices designed for general-purpose voltage regulation tasks across various electronic sectors.

Single Zener Diodes Replacement Considerations

No official replacement part numbers are documented for this specific model in the provided datasheet.