PBSS4630PA,115

Single Bipolar Transistors Overview

The Nexperia PBSS4630PA,115 is an NPN low VCEsat Breakthrough In Small Signal (BISS) transistor housed in the ultra-thin SOT1061 leadless HUSON3 package. It features a collector-emitter voltage of 30 V and a continuous collector current of 6 A, with a peak pulse current capability of 7 A. The device offers a maximum collector-base voltage of 30 V and an emitter-base voltage of 6 V. Total power dissipation ranges from 500 mW to 2.1 W depending on the PCB mounting conditions. The transition frequency is specified at 115 MHz.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for improved efficiency
• High collector current capability suitable for medium power applications
• Exposed heat sink providing excellent thermal and electrical conductivity
• Leadless small surface-mount package minimizing required PCB area

Single Bipolar Transistors Applications

• Loadswitch circuits
• Battery-driven devices
• Power management systems
• Charging circuits
• Power switches for motors and fans

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix matches the required packing method, as the standard -115 designation indicates tape and reel packaging. Confirm that the application environment does not require automotive qualification, as this product is explicitly stated to be non-automotive qualified. Ensure design safeguards are implemented to prevent operation beyond absolute maximum ratings.

Single Bipolar Transistors Selection Notes

Select this component when a compact footprint and high current handling are required alongside low saturation voltage. The exposed thermal pad necessitates proper soldering techniques and adequate copper area on the PCB for optimal heat dissipation. Consider the PNP complement PBSS5630PA if complementary switching configurations are needed within the same package family.

Single Bipolar Transistors Part Context

This device belongs to the BISS transistor family, designed to offer superior performance in small signal applications compared to conventional transistors. The HUSON3 package represents Nexperia's innovation in reducing board space while maintaining robust power capabilities. It serves as a direct replacement for legacy components requiring similar electrical characteristics in a modernized, smaller form factor.

Single Bipolar Transistors Replacement Considerations

The official PNP complement is the PBSS5630PA. No other direct substitute part numbers are documented in the provided datasheet.

Single Bipolar Transistors FAQ

Is the PBSS4630PA suitable for automotive applications?

No, the datasheet explicitly states that this product is not automotive qualified and has not been tested according to automotive requirements.

What is the marking code for this component?

The marking code for the PBSS4630PA is A7.

How does the package design aid in thermal management?

The SOT1061 package includes an exposed heat sink that provides excellent thermal and electrical conductivity, allowing for efficient heat transfer to the PCB.