1N5252B

Single Zener Diodes Overview

The 1N5252B is a silicon Zener diode manufactured by SMC Diode Solutions, designed for voltage regulation and reference applications. It features a nominal Zener voltage of 24 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 0.5 W at 25°C. It utilizes the DO-35 axial through-hole package, suitable for standard PCB mounting. Key electrical characteristics include a maximum reverse leakage current of 100 nA and a knee impedance of up to 600 Ω. The component operates within a junction temperature range of -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with sharp reverse breakdown characteristics
• Features low reverse leakage current for high stability
• Constructed with glass encapsulation in an axial leaded package

Single Zener Diodes Applications

• Voltage stabilization circuits
• Reference voltage sources
• General-purpose protection

Single Zener Diodes Procurement Notes

Verify the specific manufacturer suffix or lot code against the official datasheet to ensure compatibility with required tolerance and thermal specifications. Confirm RoHS compliance status as it may vary by production batch. Check for any REACH restrictions relevant to the supply region. Ensure the ordering quantity matches the available packaging format, such as bulk or tape and reel, to avoid handling discrepancies during assembly.

Single Zener Diodes Selection Notes

Select this component when a 24 V Zener reference is required in a through-hole configuration. The 0.5 W power rating supports moderate current loads without excessive heat sinking. Consider the DO-35 package dimensions for board space constraints. Evaluate the 600 Ω knee impedance if precise regulation near the breakdown threshold is critical for the application design.

Single Zener Diodes Part Context

This part belongs to the standard 1N52xx series of silicon Zener diodes. These components are widely used in electronic circuits for maintaining constant voltage levels. The 1N5252B specifically targets the 24 V segment of this family, offering a balance between voltage precision and power handling capability in a compact axial package.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N5252B parts from vendors like Vishay or onsemi. Verify that substitute components match the 24 V nominal voltage, 0.5 W power rating, and DO-35 package form factor. Ensure equivalent electrical parameters for leakage current and impedance are met.