PBSS4140DPN-QX

Overview

The Nexperia PBSS4140DPN-QX is a dual bipolar junction transistor (BJT) featuring an integrated NPN and PNP configuration within a single TSOP6 surface-mount package. Designed for automotive applications, it holds AEC-Q101 qualification. The device supports a maximum collector-emitter voltage of 40 V and a continuous collector current of 1 A. Key electrical parameters include a minimum DC current gain (hFE) of 160, a transition frequency of 150 MHz, and a power dissipation rating of 370 mW. It operates reliably across a temperature range from -65°C to +150°C.

Feature Summary

• Integrated dual NPN/PNP structure in a compact TSOP6 package
• Automotive-grade reliability with AEC-Q101 qualification
• High current gain and fast switching characteristics

Applications

• Automotive logic circuits
• Signal level shifting
• Switching applications in constrained spaces

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm exact packaging and tape-and-reel specifications. Ensure the component meets the required AEC-Q101 automotive standards for your target application environment. Cross-reference the datasheet revision date to guarantee alignment with current manufacturing processes and compliance requirements.

Selection Notes

Select this component when space-saving dual transistor functionality is required in automotive designs. The TSOP6 package offers a small footprint suitable for dense PCB layouts. Consider the 40V voltage rating and 1A current capacity to ensure adequate headroom for load conditions. Verify thermal management capabilities given the 370mW power dissipation limit in enclosed environments.

Part Context

This part belongs to the PBSS4140DPN series of dual transistors manufactured by Nexperia. It is specifically qualified for automotive use under the AEC-Q101 standard. The 'QX' suffix typically denotes a specific packaging variant or reel configuration within the broader product family, distinct from non-automotive or differently packaged equivalents.

Replacement Considerations

Direct substitutes must match the TSOP6 package, 40V/1A ratings, and NPN+PNP configuration. Verify AEC-Q101 qualification if automotive reliability is mandatory. Check pinout compatibility and hFE ranges to ensure circuit performance remains unchanged during replacement.