BZB784-C3V0,115

Overview

The BZB784-C3V0,115 is a single voltage regulator diode from the Nexperia BZB784 series, designed for surface-mount applications in the SOT-323 (SC-70) plastic package. It features a nominal Zener voltage of 3.0 V with a tolerance of ±5%. The device supports a maximum power dissipation of 350 mW and operates within a temperature range of -65°C to +150°C. Key electrical parameters include a test current of 5 mA, a maximum Zener impedance of 20 Ω, and a maximum reverse leakage current of 200 nA. This component is qualified under the AEC-Q101 standard for automotive electronics.

Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards
• Compact SOT-323 surface-mount package for high-density circuit designs
• Wide operating temperature range suitable for harsh environments

Applications

• General regulation and voltage reference functions
• Over-voltage protection in small-scaled circuits
• Customized protection in high-density electronic designs

Procurement Notes

Verify the complete part number including the suffix

Selection Notes

Select this component when an AEC-Q101 qualified Zener diode is required in a compact SOT-323 package. Ensure the 350 mW power dissipation limit and 3.0 V nominal voltage align with the circuit design requirements. Confirm that the 20 Ω maximum impedance meets the regulation precision needs.

Part Context

This device belongs to the BZB784 series of low-power voltage regulator diodes. The series offers a comprehensive range of package and power dissipation options, enabling customized protection solutions. The BZB784-C3V0 specifically provides a 3.0 V reference point within the E24 tolerance range, utilizing the SC-76 footprint variant.

Replacement Considerations

Direct substitutes must match the SOT-323 package, 3.0 V Zener voltage, ±5% tolerance, and AEC-Q101 qualification. Verify power dissipation ratings and impedance characteristics before substitution.