BZB84-C3V3,215

Overview

The Nexperia BZB84-C3V3,215 is a dual Zener diode featuring a common anode configuration within a SOT23 (TO-236AB) surface-mounted plastic package. It provides two independent voltage regulation channels with a nominal working voltage of 3.3 V and a tolerance of ±5%. The device supports a total power dissipation of up to 300 mW per device and handles non-repetitive peak reverse power dissipation of 40 W per diode. Qualified under the AEC-Q101 standard, it operates across a junction temperature range of -55 °C to +150 °C, ensuring reliability in demanding environments.

Feature Summary

• Dual Zener diodes integrated in a single compact SOT23 package
• Common anode configuration for simplified circuit design
• AEC-Q101 qualified for automotive application suitability
• Wide operating temperature range from -55 °C to +150 °C

Applications

• General regulation functions

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when space-constrained designs require dual voltage references or regulation points. The common anode topology simplifies biasing compared to separate discrete components. Ensure the 3.3 V nominal voltage aligns with system requirements and that the ±5% tolerance meets circuit precision needs.

Part Context

This part belongs to the BZB84 series of dual Zener diodes offered by Nexperia. The series encompasses various voltage options ranging from 2.4 V to 75 V, available in both ±2% (B suffix) and ±5% (C suffix) tolerances. All variants share the same SOT23 footprint and electrical characteristics structure, differing primarily in breakdown voltage and tolerance class.

Replacement Considerations

Direct replacements must match the dual common anode configuration, SOT23 package, and 3.3 V nominal voltage. Verify that substitute components meet or exceed the 300 mW total power dissipation and AEC-Q101 qualification if automotive use is intended.