PBSS5160DS-QX

Overview

The PBSS5160DS-QX is a PNP Darlington transistor manufactured by Nexperia, housed in an SOT-323 (SC-70) surface-mount package. It features a maximum collector-emitter voltage (VCEO) of 60 V and a collector-base voltage (VCBO) of 80 V. The device supports a continuous DC collector current of 1 A with a power dissipation rating of 250 mW. Key electrical parameters include a minimum DC current gain (hFE) of 100 at specified conditions and a low collector-emitter saturation voltage. It operates within a temperature range of -65 °C to +150 °C and holds AEC-Q101 automotive qualification.

Feature Summary

• Darlington configuration providing high current gain for efficient switching applications
• Low collector-emitter saturation voltage to minimize power loss and heat generation
• Automotive-grade reliability certified under AEC-Q101 standards
• Compact SOT-323 footprint suitable for space-constrained designs

Applications

• General purpose switching circuits
• LCD backlighting control
• Supply line switching
• Battery-driven equipment such as mobile phones and handheld devices

Procurement Notes

Verify the specific suffix 'QX' against official Nexperia documentation to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the component meets RoHS compliance requirements for your manufacturing process. Cross-reference the AEC-Q101 qualification status if automotive grade certification is mandatory for the final assembly.

Selection Notes

Select this component when a PNP Darlington transistor with high current capability is required in a minimal footprint. The 60 V rating suits low-voltage logic interfaces. Compare the 250 mW power dissipation limit against thermal constraints. Consider the SOT-323 package dimensions for PCB layout compatibility versus alternative packages like SOT-23.

Part Context

This part belongs to Nexperia's portfolio of low VCEsat PNP transistors designed for portable electronics. It complements similar models like the PBSS5140U, offering enhanced performance over standard packaged transistors while maintaining automotive quality standards. The series targets applications requiring reliable switching in battery-operated devices.

Replacement Considerations

Check for direct substitutes such as the PBSS5140U or other Nexperia PNP Darlington variants with compatible voltage and current ratings. Verify pinout compatibility and package dimensions before substitution. Ensure any replacement also meets AEC-Q101 requirements if used in automotive contexts.