BZB84-C10-QR

Overview

The Nexperia BZB84-C10-QR is a dual voltage regulator diode in the BZB84-Q series, housed in an SOT23 surface-mount package. It features a dual common anode configuration with two independent cathodes. The device provides a nominal Zener voltage of 10 V with a tolerance of approximately ±5%. Total power dissipation is rated at 300 mW per device, 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 enabling compact circuit designs
• AEC-Q101 qualification suitable for high-performance automotive environments
• Small SOT23 plastic package optimized for surface-mounted assembly

Applications

• General regulation functions
• Automotive electronic systems requiring voltage stabilization

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm packaging format and reel specifications. Ensure compatibility with existing supply chain channels before finalizing procurement plans. Cross-reference the part number with current datasheet revisions to validate manufacturing status and availability constraints.

Selection Notes

Select this component when a dual Zener solution is required within space-constrained layouts. The C-series offers approximately ±5% voltage tolerance, which differs from the tighter B-series specifications. Confirm that the 300 mW total power dissipation rating meets the thermal requirements of the target application environment.

Part Context

This device belongs to the Nexperia BZB84-Q series, which comprises 74 types covering nominal working voltages from 2.4 V to 75 V. All variants share the same SOT23 package and dual common anode architecture. The series is designed to provide flexible voltage regulation options for general-purpose and automotive electronics.

Replacement Considerations

Direct substitutes include other BZB84-Q series parts with identical dual common anode configurations. Verify that alternative candidates match the 10 V nominal voltage and ±5% tolerance requirements. Ensure replacement components maintain AEC-Q101 qualification if automotive reliability is mandated.