PBSS303NZ-QF

Single Bipolar Transistors Overview

The PBSS303NZ-QF is an NPN low VCEsat transistor housed in a SOT223 (SC-73) surface-mounted plastic package. It features a maximum collector-emitter voltage of 30 V and a continuous collector current capability of 5.5 A, with a peak pulse current of 11 A. The device exhibits a typical collector-emitter saturation resistance of 35 mΩ at 4 A. Thermal performance includes a junction-to-ambient thermal resistance of 179 K/W in free air. The transition frequency is typically 130 MHz.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for high efficiency
• High collector current capability for power switching
• High DC current gain maintained at elevated currents

Single Bipolar Transistors Applications

• DC-to-DC conversion
• MOSFET gate driving
• Motor control
• Charging circuits
• Power switches such as motors and fans

Single Bipolar Transistors Procurement Notes

Verify the specific suffix -QF against official Nexperia documentation to confirm its exact meaning regarding packaging or qualification status. Ensure the component matches the non-automotive qualified specifications detailed in the datasheet unless explicitly stated otherwise by the manufacturer. Confirm pinout alignment with the SC-73 standard before integration.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high current handling in a compact SMD form factor. The low saturation voltage minimizes heat generation during conduction. Evaluate thermal management requirements based on the specified junction-to-ambient resistance values under your specific PCB footprint conditions.

Single Bipolar Transistors Part Context

This part belongs to the PBSS series of low VCEsat transistors designed for efficient power switching. It serves as the NPN counterpart to the PBSS303PZ PNP variant. The device utilizes silicon technology within a small outline package suitable for automated surface-mount assembly processes.

Single Bipolar Transistors Replacement Considerations

Consult official Nexperia substitution guides for verified equivalents. Cross-reference electrical parameters such as VCEO, IC, and RCEsat to ensure functional compatibility without modifying the existing circuit design constraints.