BZB84-C15,215

Overview

The BZB84-C15,215 is a dual Zener diode in a SOT-23 (TO-236AB) surface-mounted package. It features a dual common anode configuration with two independent cathodes and one shared anode. The nominal working voltage is 15 V with a ±5% tolerance range (13.8 V to 15.6 V). Total power dissipation is 300 mW per device, while non-repetitive peak reverse power dissipation reaches 40 W. Differential resistance is 200 Ω at IZ=5 mA, with a maximum reverse current of 30 μA. Junction temperature ranges from -55 °C to +150 °C.

Feature Summary

• Dual common anode configuration for compact circuit design
• Qualified for automotive applications under AEC-Q101 standards
• Small plastic SMD package suitable for automated assembly

Applications

• General regulation functions

Procurement Notes

Verify the specific suffix '215' against official Nexperia documentation to confirm tape-and-reel packaging details and manufacturing origin. Ensure the component matches the BZB84 series dual Zener specifications rather than single-diode variants. Confirm RoHS compliance status through the manufacturer's latest product data sheet before finalizing procurement orders.

Selection Notes

Select this component when a dual Zener topology with a common anode is required within a small footprint. The C-series designation indicates approximately ±5% voltage tolerance, which suits general-purpose regulation where tight precision is not critical. Verify that the 300 mW total power dissipation rating meets the thermal requirements of the target application environment.

Part Context

This part belongs to the Nexperia BZB84 series, which comprises 74 types of dual Zener diodes covering nominal voltages from 2.4 V to 75 V. The series offers both ±2% (B-series) and ±5% (C-series) tolerance options. All devices share the same SOT-23 package outline and pinning configuration, differing only in breakdown voltage characteristics and marking codes.

Replacement Considerations

Direct replacements must maintain the dual common anode structure and SOT-23 package. Other BZB84-C15 variants with different ordering suffixes may be interchangeable if they share identical electrical parameters and physical dimensions.