PDZ15B-QF

Single Zener Diodes Overview

The Nexperia PDZ15B-QF is a single voltage regulator diode from the PDZ-B-Q series, designed for surface-mount applications in the SOD-323 package. It features a nominal Zener voltage of 15 V with a tight tolerance of ±2%. The device supports a maximum power dissipation of 400 mW and operates within an extended temperature range from -65°C to +150°C. Key electrical parameters include a test current of 5 mA, a maximum Zener impedance of 15 Ω, and a maximum reverse leakage current of 50 nA. It holds AEC-Q101 automotive qualification.

Single Zener Diodes Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards
• Extended operating temperature range suitable for harsh environments
• Compact SOD-323 surface-mount packaging for space-constrained designs

Single Zener Diodes Applications

• Voltage regulation in automotive electronic control units
• Overvoltage protection circuits in industrial systems
• Reference voltage generation in precision measurement equipment

Single Zener Diodes Procurement Notes

Verify the specific suffix (QF) against the manufacturer's latest datasheet to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives and check for any recent Product Change Notifications that may affect pinout or material composition before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 15 V reference is required in automotive or industrial contexts. The low leakage current and tight voltage tolerance make it suitable for sensitive analog circuits. Consider the thermal management requirements given the 400 mW power dissipation limit in enclosed spaces.

Single Zener Diodes Part Context

This part belongs to the PDZ-B-Q series of single Zener diodes manufactured by Nexperia. The series is characterized by its robust construction and suitability for high-reliability applications. The QF suffix typically denotes a specific packaging configuration within the SOD-323 family, optimized for automated surface-mount assembly processes.

Single Zener Diodes Replacement Considerations

Direct substitutes include other AEC-Q101 qualified Zener diodes with 15 V nominal voltage and SOD-323 packages. Verify equivalent parameters such as Zener impedance, leakage current, and power dissipation to ensure circuit compatibility without redesign.