BZX58550-C2V7-QX

Single Zener Diodes Overview

The Nexperia BZX58550-C2V7-QX is a low-current voltage regulator diode from the BZX58550-Q series, housed in an ultra-small SOD523 (SC-79) plastic surface-mounted package. It features a nominal working voltage of 2.7 V with ±5% tolerance and operates at a specified test current of 50 μA, making it suitable for low bias applications. The device supports a total power dissipation of up to 300 mW and has been qualified according to AEC-Q101 standards for automotive use.

Single Zener Diodes Feature Summary

• Designed for low bias and portable battery-powered applications through specification at a low test current of 50 μA.
• Qualified according to AEC-Q101 standards and recommended for use in automotive applications.
• Encapsulated in an ultra-small and flat lead SOD523 plastic surface-mounted device package.

Single Zener Diodes Applications

• Low-current general regulation functions

Single Zener Diodes Procurement Notes

Verify that the specific suffix -QX corresponds to the standard tape-and-reel packaging configuration defined by Nexperia for this series. Confirm the C-series designation aligns with the required ±5% tolerance range for your design specifications. Ensure compatibility with the SOD523 footprint dimensions during PCB layout verification.

Single Zener Diodes Selection Notes

Select this component when designing circuits requiring precise voltage reference or regulation under minimal current conditions. The low test current specification ensures efficient operation in battery-powered systems where quiescent current consumption must be minimized. The automotive qualification makes it appropriate for harsh environment deployments.

Single Zener Diodes Part Context

This part belongs to the BZX58550-Q series of low-current voltage regulator diodes manufactured by Nexperia. The series offers a wide range of nominal working voltages from 1.8 V to 51 V in two tolerance variants. The Q-series specifically denotes components qualified for automotive electronics applications, ensuring reliability under stringent industry standards.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include BZX58550-B2V7-Q (±2% tolerance) or other BZX58550-C2V7-Q variants depending on packaging requirements. Verify that any replacement maintains the SOD523 package outline and AEC-Q101 qualification status if automotive compliance is mandatory.