ZPD22

Single Zener Diodes Overview

The ZPD22 is a planar Zener diode manufactured by Diotec Semiconductor, designed for voltage stabilization and regulation applications. It features a nominal Zener voltage of 22 V with a tolerance range of 20.8 V to 23.3 V at a test current of 5 mA. The device operates within a power dissipation limit of 500 mW and supports junction temperatures from -50°C to +175°C. Packaged in the DO-35 axial format, it exhibits a dynamic resistance of 25 Ohms and a maximum reverse leakage current of 100 nA.

Single Zener Diodes Feature Summary

• Sharp Zener voltage breakdown characteristics
• Low leakage current performance
• Compliant with RoHS (without exemption) and REACH regulations

Single Zener Diodes Applications

• Voltage stabilization circuits
• Voltage regulators
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific part number against official Diotec Semiconductor documentation to confirm availability and compliance status. Ensure that the selected component meets the required commercial or industrial grade specifications. Confirm package type and tolerance grades prior to procurement to avoid mismatches with design requirements.

Single Zener Diodes Selection Notes

Select this component based on its 22 V nominal voltage and 500 mW power rating. Consider the DO-35 package for through-hole mounting. Verify thermal resistance parameters if operating near maximum temperature limits. Check if standard E24 tolerance is sufficient or if custom tolerances are needed.

Single Zener Diodes Part Context

This component belongs to the ZPD series of planar Zener diodes produced by Diotec Semiconductor. The series covers a wide voltage range from 2.7 V to 75 V. These devices are intended for general-purpose commercial and industrial applications requiring reliable voltage reference or regulation.

Single Zener Diodes Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Cross-reference electrical parameters such as Zener voltage, power dissipation, and package dimensions when evaluating potential replacements.