PDZ3.3B,115

Single Zener Diodes Overview

The PDZ3.3B,115 is a single general-purpose Zener diode manufactured by Nexperia, housed in an SOD-323 surface-mount package. It features a nominal Zener voltage of 3.3 V with a tight tolerance of ±2%. The device supports a maximum power dissipation of 400 mW and operates within a temperature range of -65°C to +150°C. Key electrical characteristics include a maximum reverse leakage current of 5 µA at the rated voltage and a test current of 5 mA. This component is designed for precision voltage regulation applications requiring low differential resistance.

Single Zener Diodes Feature Summary

• Provides stable voltage reference with high precision due to ±2% tolerance
• Optimized for surface-mount assembly in compact electronic designs
• Features low leakage current for efficient operation in sensitive circuits

Single Zener Diodes Applications

• General voltage regulation functions
• Voltage reference circuits
• Clamping and protection applications

Single Zener Diodes Procurement Notes

Verify the specific suffix '115' corresponds to the required tape-and-reel packaging configuration from official Nexperia documentation. Confirm that the SOD-323 footprint matches the target PCB design constraints. Ensure compliance with RoHS directives as indicated in the manufacturer's specifications before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 3.3 V reference is required in space-constrained environments. The SOD-323 package offers a balance between thermal performance and board area efficiency. Consider the ±2% tolerance if tighter voltage stability is needed compared to standard ±5% variants. Verify thermal management requirements given the 400 mW power dissipation limit.

Single Zener Diodes Part Context

This part belongs to the PDZ-B series of Zener diodes from Nexperia, which are characterized by their small plastic SMD packages and suitability for automated assembly. The series is widely used in consumer electronics and industrial equipment where reliable voltage regulation is critical. The PDZ3.3B variant specifically targets low-voltage regulation needs within this product line.

Single Zener Diodes Replacement Considerations

Check for direct substitutes such as the BZX84J-B3V3,115 or MM5Z33VT5G if pin compatibility and package dimensions align. Ensure replacement parts meet the same 3.3 V nominal voltage and ±2% tolerance requirements. Verify that alternative components support the required 400 mW power dissipation and operating temperature range.