BZX84W-B56-QF

Single Zener Diodes Overview

The Nexperia BZX84W-B56-QF is a general-purpose Zener diode from the BZX84W-Q series, housed in a SOT323 (SC-70) leadless surface-mounted plastic package. It provides a nominal working voltage of 56 V with a ±2% tolerance. The device features a total power dissipation of 275 mW and operates within an ambient temperature range of -55 °C to +150 °C. Qualified according to AEC-Q101, it supports automotive applications.

Single Zener Diodes Feature Summary

• Qualified for automotive applications under AEC-Q101 standards
• Available in a compact SOT323 (SC-70) leadless surface-mount package
• Offers high precision with a ±2% voltage tolerance series

Single Zener Diodes Applications

• General regulation functions
• High-frequency applications

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix matches the required packaging configuration before procurement. Confirm that the component meets the necessary AEC-Q101 qualification requirements for your target application environment. Ensure the selected part number corresponds to the correct voltage tolerance variant specified in the design documentation.

Single Zener Diodes Selection Notes

Select this component when a precise 56 V reference is required in space-constrained designs. The SOT323 package is suitable for high-density PCB layouts. Consider the thermal resistance characteristics and ensure adequate heat dissipation on the FR4 PCB footprint to maintain performance within the specified operating temperature limits.

Single Zener Diodes Part Context

This device belongs to the BZX84W-Q series, which includes 74 types with nominal voltages ranging from 2.4 V to 75 V. The series offers both ±2% and ±5% tolerance options, providing flexibility for various circuit requirements while maintaining a consistent small form factor across the product line.

Single Zener Diodes Replacement Considerations

Compatible substitutes include other BZX84W-B56 variants from Nexperia or equivalent 56 V Zener diodes in SOT323 packages from other manufacturers, provided they meet the same electrical specifications and AEC-Q101 qualification.