PZS5239BCH_R1_00001

Single Zener Diodes Overview

The PZS5239BCH_R1_00001 is a surface mount silicon Zener diode manufactured by Panjit International Inc. It features a planar die construction and operates within a voltage range of 4.3V to 75V, with this specific model providing a nominal Zener voltage of 39V. The device dissipates up to 500mW of power and is housed in an SOD-323HE package. It supports automated assembly processes and complies with EU RoHS directives.

Single Zener Diodes Feature Summary

• Planar die construction for stable performance
• Suitable for automated assembly processes
• Lead-free and halogen-free green molding compound

Single Zener Diodes Applications

• Voltage regulation circuits
• General purpose electronic applications
• Industrial equipment protection

Single Zener Diodes Procurement Notes

Verify the exact part number against official Panjit documentation before procurement. Confirm that the SOD-323HE package dimensions match your PCB layout requirements. Ensure compliance with RoHS 2011/65/EU and IEC61249 standards if required by your project specifications. Check for any recent product change notifications regarding marking codes or electrical characteristics.

Single Zener Diodes Selection Notes

Select this component when a 39V Zener reference is needed in a compact SMD form factor. The 500mW power rating allows for moderate current handling in regulated supply lines. Verify that the operating junction temperature range of -55°C to +150°C meets your environmental conditions. Consider the low reverse leakage current for precision applications.

Single Zener Diodes Part Context

This device belongs to the PZS524V3BCH series, which covers Zener voltages from 4.3V to 75V. All members share the same physical package and thermal characteristics, differing primarily in their breakdown voltage and impedance values. The series is designed for high-volume manufacturing and general-purpose use.

Single Zener Diodes Replacement Considerations

Direct replacements must match the 39V nominal voltage, 500mW power dissipation, and SOD-323HE package. Verify equivalent electrical parameters such as Zener impedance and reverse leakage current. Ensure the replacement also offers planar die construction and similar thermal resistance characteristics.