ZMM5252B-13

Single Zener Diodes Overview

The ZMM5252B-13 is a single silicon Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 24V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 500mW and operates within a junction temperature range of -65°C to 175°C. It utilizes a Mini-MELF (DO-213AC/SOD-80) surface-mount package. Key electrical characteristics include a maximum dynamic impedance of 33 Ohms and a reverse leakage current of 100nA at 18V.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation in the Mini-MELF glass case format
• Supports high-temperature operation up to 175°C junction temperature
• Offers low forward voltage drop characteristics

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as the part number appears across multiple vendors including Diodes Incorporated. Confirm RoHS compliance status and check for obsolescence notices, as similar variants in this series may have different lifecycle statuses. Ensure the package type matches the required PCB footprint.

Single Zener Diodes Selection Notes

Select this component when a 24V regulation point is required in a compact surface-mount form factor. The Mini-MELF package offers a small footprint suitable for space-constrained designs. Consider the 500mW power rating and thermal resistance limits for the intended operating environment.

Single Zener Diodes Part Context

This component belongs to the ZMM52 series of standard Zener diodes from Vishay. The series includes various voltage ratings available in Mini-MELF, DO-35, SOT-23, and SOD-123 packages. The 'B' suffix typically denotes a ±5% voltage tolerance.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.