BZB84-C24-QR

Overview

The Nexperia BZB84-C24-QR is a dual voltage regulator diode from the BZB84-Q series, housed in a SOT-23 surface-mount package. It features a common anode configuration with two independent cathodes. The device provides a nominal Zener voltage of 24 V with a tolerance of approximately ±5%. Total power dissipation is rated at 300 mW, while non-repetitive peak reverse power dissipation reaches 40 W per diode. Operating junction temperature ranges from -55 °C to +150 °C. The component is qualified according to AEC-Q101 standards for automotive applications.

Feature Summary

• Dual common anode configuration within a compact SOT-23 package
• Qualified for automotive applications under AEC-Q101 standards
• High non-repetitive peak reverse power dissipation capability

Applications

• General regulation functions

Procurement Notes

Verify the specific ordering suffix and marking code against the official datasheet before procurement. Confirm that the selected variant matches the required voltage tolerance and package dimensions. Ensure compliance with automotive qualification requirements if used in vehicle systems. Check for any recent product status changes or obsolescence notices directly from the manufacturer.

Selection Notes

Select this component when a dual-diode solution is required in a small footprint. The C-series offers approximately ±5% tolerance suitable for general-purpose regulation. Consider the thermal resistance and total power dissipation limits during circuit design. Verify compatibility with standard SOT-23 footprints and soldering processes.

Part Context

This part belongs to the BZB84-Q series, which includes 74 types with nominal working voltages ranging from 2.4 V to 75 V. The series is designed for high-density circuit designs and offers both B (±2%) and C (±5%) tolerance options. All variants share the same SOT-23 package and automotive qualification profile.

Replacement Considerations

Direct substitutes within the same series include BZB84-B24-QR for tighter tolerance or other voltage variants like BZB84-C22-QR and BZB84-C27-QR. Cross-brand replacements require verification of pinout, package dimensions, and electrical characteristics.