1N5224B-T

Single Zener Diodes Overview

The Vishay 1N5224B-T is a silicon planar power Zener diode with a nominal voltage of 2.8 V and a maximum power dissipation of 500 mW. It features a standard ±5% tolerance, indicated by the 'B' suffix, and operates within a junction temperature range of -65 °C to +175 °C. The device utilizes a DO-35 (DO-204AH) axial through-hole package.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for robust performance
• Features glass passivated junctions for high reliability
• Provides sharp reverse characteristics with low leakage current

Single Zener Diodes Applications

• Voltage stabilization circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify that the ordering code matches the required tolerance level. Confirm the specific suffix indicates the intended packaging format. Ensure compatibility with the target circuit's thermal requirements and lead length specifications before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 2.8 V reference is needed in an axial package. Consider the dynamic impedance and temperature coefficient for stability requirements. Verify that the 500 mW power rating aligns with the expected operating conditions.

Single Zener Diodes Part Context

This part belongs to the Vishay 1N5221 to 1N5267 series of small signal Zener diodes. The series covers a wide voltage range from 2.4 V to 75 V. These devices are designed for general-purpose voltage regulation applications requiring reliable performance.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering equivalent 2.8 V Zener diodes in the DO-35 package. Verify matching electrical parameters such as power dissipation and tolerance before substitution.