PDZ7.5B,115

Single Zener Diodes Overview

The PDZ7.5B,115 is a single Zener voltage regulator diode manufactured by Nexperia USA Inc., designed for surface-mount applications in the SOD-323 package. It features a nominal Zener voltage of 7.5 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 characteristics include a test current of 5 mA, a maximum Zener impedance of 15 Ω, and a maximum reverse leakage current of 50 nA. The component is qualified under the AEC-Q101 standard.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a narrow ±2% tolerance series for stable reference performance.
• Engineered with very low dynamic impedance at low currents and a hard breakdown knee for signal integrity.
• Optimized for fast switching and noise reduction through controlled leakage current characteristics.
• Qualified for automotive environments ensuring reliability under rigorous operating conditions.

Single Zener Diodes Applications

• General voltage regulation functions
• Automotive electronic circuits requiring AEC-Q101 compliance
• Reference voltage sources in precision measurement systems

Single Zener Diodes Procurement Notes

Verify the specific suffix '115' against official Nexperia documentation to confirm reel specifications and tape-and-reel dimensions. Ensure the selected variant matches the required ±2% tolerance class. Confirm that the SOD-323 footprint aligns with the target PCB design guidelines. Cross-reference the AEC-Q101 qualification status if the application demands automotive-grade certification. Validate thermal management requirements based on the 400 mW power dissipation limit.

Single Zener Diodes Selection Notes

Select this component when a compact surface-mount solution is required for low-voltage regulation with high accuracy. The SOD-323 package offers space efficiency compared to larger alternatives. Consider the ±2% tolerance for applications demanding strict voltage stability. Evaluate the -65°C to +150°C operating range against environmental constraints. Compare the 400 mW power rating with circuit load requirements to ensure safe operation.

Single Zener Diodes Part Context

This part belongs to the PDZ-B series of general-purpose Zener diodes from Nexperia. The series utilizes a small plastic SMD package suitable for automated assembly. It targets applications needing reliable voltage clamping or referencing in consumer and industrial electronics. The family emphasizes low leakage and consistent breakdown characteristics across the voltage range.

Single Zener Diodes Replacement Considerations

Check for direct substitutes within the PDZ-B series with matching voltage and tolerance. Verify package compatibility for SOD-323 replacements. Ensure any alternative meets the same AEC-Q101 qualification if automotive use is intended. Confirm equivalent power dissipation and impedance specifications before substitution.