PZU47B2AX

Single Zener Diodes Overview

The PZU47B2AX is a Zener diode manufactured by Nexperia, designed for voltage regulation applications. It features a nominal Zener voltage of 47 V with a tight tolerance of 2%. The device operates in the SOD323 surface-mount package and supports a maximum power dissipation of 500 mW. It maintains functionality across an extended temperature range from -55 °C to +150 °C, ensuring reliability in demanding electronic environments.

Single Zener Diodes Feature Summary

• Provides precise voltage reference capabilities with high stability
• Features low leakage current for efficient operation
• Utilizes compact surface-mount packaging for space-constrained designs

Single Zener Diodes Applications

• Voltage regulation circuits
• Reference voltage generation
• Overvoltage protection systems

Single Zener Diodes Procurement Notes

Verify the specific suffix 'AX' against official Nexperia documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with standard SOD323 footprint requirements during PCB layout. Confirm RoHS compliance status through the manufacturer's latest product data sheet before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a stable 47 V reference is required in a small form factor. Consider the 2% tolerance for precision applications. Evaluate thermal management needs given the 500 mW power rating. Verify that the operating temperature range meets the environmental conditions of the target application.

Single Zener Diodes Part Context

This part belongs to the PZU series of Zener diodes from Nexperia, which are widely used for general-purpose voltage regulation. The series offers various voltage options and packages to suit different design constraints. The PZU47B2AX specifically targets applications requiring moderate power handling in a compact SMD package.

Single Zener Diodes Replacement Considerations

Check for direct pin-compatible alternatives within the same Nexperia PZU series with similar voltage and tolerance ratings. Verify electrical parameters such as Zener impedance and leakage current against original specifications to ensure circuit performance remains unaffected.