1N5252B/TR

Single Zener Diodes Overview

The Microchip Technology 1N5252B/TR is a 0.5 W glass axial-lead Zener diode in the DO-35 package, offering a nominal voltage of 24 V with ±5% tolerance. It operates within a temperature range of -65°C to +175°C and features a maximum reverse current of 100 µA at 17 V. The device exhibits a Zener impedance of 33 Ω at a test current of 5.2 mA and maintains a forward voltage of 1.5 V maximum at 200 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features hermetically sealed glass axial-lead construction for durability
• Offers flexible mounting terminals compatible with standard through-hole processes

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection stages in electronic systems
• General-purpose voltage regulation tasks

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required tape and reel packaging format. Confirm compliance with RoHS standards if applicable. Ensure the specified voltage tolerance aligns with circuit requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 24 V breakdown voltage is required in a compact axial-lead form factor. Consider the thermal resistance characteristics and power derating curves for high-temperature environments. Verify lead length specifications during PCB layout to ensure accurate electrical testing conditions.

Single Zener Diodes Part Context

This part belongs to the widely used 1N5221 through 1N5281B series of 0.5 W Zener diodes. The series provides an extensive selection of voltages from 2.4 V to 200 V. Surface mount equivalents are available in the MELF style package for designs requiring alternative mounting technologies.

Single Zener Diodes Replacement Considerations

Surface mount equivalents are available in the MLL5221 to MLL5281B series using the DO-213AA MELF package. Direct pin-to-pin replacements may require adapter considerations due to the package difference.