BZB784-C3V3,115

Overview

The BZB784-C3V3,115 is a single Zener diode manufactured by Nexperia USA Inc., designed for surface-mount applications in the SOT-323 (SC-70) package. It features a nominal Zener voltage of 3.3 V with a maximum power dissipation of 350 mW. The device operates within a temperature range of -65 °C to +150 °C and includes an integrated common anode configuration for dual-channel functionality. Key electrical parameters include a maximum reverse leakage current of 200 nA at specified voltages and a Zener impedance of 20 Ω. The component is tested at a current of 5 mA and offers tight voltage tolerance for precision regulation tasks.

Feature Summary

• Integrated common anode structure enabling dual-diode functionality in a compact footprint
• Surface-mount design optimized for high-density circuit board layouts
• Wide operating temperature range suitable for demanding industrial environments

Applications

• General voltage reference circuits requiring stable low-voltage rails
• Over-voltage protection stages in signal conditioning paths
• Clamping applications in portable electronic devices

Procurement Notes

Verify the specific suffix 115 against official Nexperia documentation to confirm tape-and-reel packaging specifications and lot traceability requirements. Ensure that the SOT-323 footprint dimensions align with the target PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a dual-diode solution is required in minimal space, leveraging its common anode topology. Compare the 350 mW power rating against thermal dissipation needs in enclosed designs. Consider the 20 Ω impedance for dynamic load responses in sensitive analog reference applications.

Part Context

This part belongs to the BZB784 series, which provides comprehensive Zener diode options for small-scaled, high-density circuit designs. The series supports various package and power dissipation configurations to facilitate customized protection strategies across diverse consumer and industrial electronics platforms.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and thermal characteristics if considering alternative manufacturers or different package variants within the same voltage class.