BB189,315

Overview

The BB189,315 is a discrete semiconductor component manufactured by NXP USA Inc., identified by the specific ordering suffix .315 which denotes tape-and-reel packaging. As a standalone device within the NXP portfolio, it functions as an individual electronic element rather than a complex integrated circuit or system-on-chip. The part number structure indicates a specific variant of the BB189 series, designed for integration into larger electronic assemblies where discrete components are required for signal processing, power management, or switching applications. Detailed electrical parameters and pin configurations are defined in the associated datasheet.

Feature Summary

• Discrete component design for flexible integration
• Standardized packaging for automated assembly

Applications

• General-purpose electronic circuit integration
• Signal conditioning modules
• Power supply auxiliary circuits

Procurement Notes

Verify the exact datasheet revision corresponding to the BB189,315 designation before finalizing designs. Confirm that the .315 suffix strictly refers to the reel packaging format and does not imply any functional deviation from the standard BB189 specification. Ensure compatibility with existing Bill of Materials (BOM) requirements regarding package dimensions and thermal characteristics.

Selection Notes

Select this component when a discrete solution is preferred over integrated alternatives for specific circuit topologies. Evaluate the thermal performance and electrical ratings against the application's maximum operating conditions. Consider the availability of the tape-and-reel format for high-volume manufacturing processes compared to bulk or tube packaging options.

Part Context

This component belongs to the broader category of discrete semiconductors offered by NXP. It serves as a building block for various analog and digital circuits. Unlike complex processors or RF transceivers, this part provides fundamental functionality such as amplification, switching, or regulation within a compact form factor suitable for surface-mount technology.

Replacement Considerations

Consult official NXP documentation for direct cross-reference recommendations. Verify pin-to-pin compatibility and electrical parameter equivalence if substituting with generic equivalents. Ensure that any alternative component meets the same reliability standards and environmental certifications required for the original design.