BZX84C22-AQ

Single Zener Diodes Overview

The BZX84C22-AQ is a single SMD planar Zener diode manufactured by Diotec Semiconductor in an SOT-23 package. It provides a nominal Zener voltage range of 20.8 V to 23.3 V at a test current of 5 mA, with a dynamic resistance of less than 70 Ohms. The device supports a total power dissipation of 300 mW and operates within a junction temperature range of -50°C to +150°C. It is AEC-Q101 qualified for automotive applications.

Single Zener Diodes Feature Summary

• Sharp Zener voltage breakdown characteristics
• Low leakage current performance
• AEC-Q101 qualification for automotive reliability

Single Zener Diodes Applications

• Voltage stabilization circuits
• Voltage regulator designs

Single Zener Diodes Procurement Notes

Verify the specific suffix '-AQ' confirms AEC-Q101 qualification status. Confirm the package type matches the required SOT-23 footprint. Ensure compliance with RoHS directives and REACH regulations before integration into final assemblies.

Single Zener Diodes Selection Notes

Select this component when a stable reference voltage near 22V is required in space-constrained surface-mount designs. The AEC-Q101 qualification makes it suitable for automotive electronics requiring higher reliability standards compared to commercial grade alternatives.

Single Zener Diodes Part Context

This part belongs to the BZX84Cxx series of SMD Planar Zener Diodes from Diotec Semiconductor. The series covers a wide voltage range from 2.4 V to 47 V. The '-AQ' suffix specifically denotes AEC-Q101 qualified versions, distinguishing them from standard commercial (-C) or industrial grades.

Single Zener Diodes Replacement Considerations

BZX84C22VLYFH is listed as a replacement with the same pinout and package.