BZX585-B5V6-QX

Single Zener Diodes Overview

The Nexperia BZX585-B5V6-QX is a general-purpose Zener diode from the BZX585-Q series, housed in an SOD523 (SC-79) ultra-small surface-mounted package. It features a nominal working voltage of 5.6 V with ±2% tolerance. Key electrical parameters include a total power dissipation of 300 mW and a non-repetitive peak reverse power dissipation of 40 W. The device operates within a junction temperature range of -65 °C to +150 °C and exhibits low differential resistance.

Single Zener Diodes Feature Summary

• Qualified according to AEC-Q101 for automotive applications
• Encapsulated in an ultra-small SOD523 plastic SMD package
• Features low differential resistance for stable regulation

Single Zener Diodes Applications

• General regulation functions
• Automotive circuit protection

Single Zener Diodes Procurement Notes

Verify the specific suffix 'QX' against the manufacturer's current ordering information to confirm packaging details such as reel or cut tape availability. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the marking code 'C0' on the physical device to confirm authenticity and correct voltage rating before integration into production designs.

Single Zener Diodes Selection Notes

Select this component when a precise 5.6 V reference is required in space-constrained designs. The ±2% tolerance series offers tighter voltage accuracy compared to the standard ±5% variant. Consider the thermal resistance characteristics and PCB copper area requirements for heat dissipation during high-power transient events.

Single Zener Diodes Part Context

This part belongs to the BZX585-Q series, which comprises 74 types with nominal working voltages ranging from 2.4 V to 75 V. The series is designed for high-density circuit designs requiring customized protection solutions. All variants share the same SOD523 footprint, facilitating standardized board layouts across different voltage requirements.

Single Zener Diodes Replacement Considerations

Compatible substitutes within the same series include BZX585-C5V6-Q for ±5% tolerance. Other BZX585-Q variants may serve as functional replacements if voltage tolerances allow.