BZX884-B4V3-QYL

Single Zener Diodes Overview

The BZX884-B4V3-QYL is a general-purpose Zener voltage regulator diode manufactured by Nexperia. It is housed in an ultra-small SOD882 (DFN1006-2) leadless Surface-Mounted Device plastic package. The device features a nominal Zener voltage of 4.3 V with a tolerance of ±2%. It supports a total power dissipation of up to 250 mW and operates within a wide working voltage range from 2.4 V to 75 V. The component is qualified according to AEC-Q101 standards, ensuring reliability for automotive applications.

Single Zener Diodes Feature Summary

• Leadless ultra-small plastic package suitable for surface-mounted design
• Qualified according to AEC-Q101 and recommended for use in automotive applications

Single Zener Diodes Applications

• General regulation functions

Single Zener Diodes Procurement Notes

Verify the specific suffix 'QYL' against official Nexperia documentation to confirm exact packaging and tape-and-reel specifications. Ensure compatibility with the DFN1006-2 footprint during PCB layout. Confirm current availability status directly with authorized distributors as supply conditions may vary.

Single Zener Diodes Selection Notes

Select this component when a compact Zener diode with ±2% voltage tolerance is required for space-constrained designs. The AEC-Q101 qualification makes it suitable for automotive electronics where high reliability and small form factors are critical. Verify that the 250 mW power dissipation rating meets the thermal requirements of the target application.

Single Zener Diodes Part Context

This part belongs to the BZX884 series of general-purpose Zener diodes. The series offers various nominal voltages ranging from 2.4 V to 75 V in the E24 range. The BZX884 series is designed for surface-mount technology, providing a robust solution for voltage regulation in modern electronic circuits.

Single Zener Diodes Replacement Considerations

Check for other BZX884 variants with similar voltage ratings and tolerances. Ensure any substitute maintains the DFN1006-2 package dimensions and AEC-Q101 qualification if automotive use is intended.