BC56-10PASX

Single Bipolar Transistors Overview

The BC56-10PASX is an NPN medium power transistor from the Nexperia BC56xPAS series, housed in a DFN2020D-3 (SOT1061D) leadless SMD package. It features an exposed heat sink for thermal management and solderable side pads. Key electrical parameters include a collector-emitter voltage of 80 V, continuous collector current of 1 A, and peak current of 2 A. The DC current gain (hFE) ranges from 63 to 160 at VCE = 2 V and IC = 150 mA. Transition frequency is typically 180 MHz. Total power dissipation reaches 1.65 W at 25 °C ambient temperature.

Single Bipolar Transistors Feature Summary

• Leadless ultra-thin plastic package with visible and solderable side pads for Automatic Optical Inspection compatibility
• Exposed heat sink providing excellent thermal and electrical conductivity
• Qualified for automotive applications under AEC-Q101 standards
• Two specific current gain selections available within the series

Single Bipolar Transistors Applications

• Linear voltage regulators
• Battery driven devices
• MOSFET drivers
• High-side switches
• Power management circuits
• Amplifiers

Single Bipolar Transistors Procurement Notes

Verify the complete part number including the 'X' suffix against official Nexperia documentation to confirm reel packaging specifications. Confirm that the BC56-10PAS variant matches the required hFE range of 63 to 160. Ensure design compliance with AEC-Q101 requirements if intended for automotive use. Check the most recent datasheet revision for any updates to limiting values or thermal characteristics before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when space constraints require a leadless DFN package with medium power handling capabilities. The BC56-10PASX offers a specific gain bin (63–160) suitable for consistent amplification performance. Consider the exposed pad thermal design for effective heat dissipation on FR4 PCBs. Verify that the 80 V rating meets circuit voltage requirements and that the 1 A current capability aligns with load demands.

Single Bipolar Transistors Part Context

This device belongs to the BC56xPAS family, which includes variants with different gain ranges such as BC56PAS and BC56-16PAS. All share the same DFN2020D-3 package and general electrical limits but differ in hFE sorting. The series replaces older through-hole or larger surface-mount options by reducing PCB area while maintaining high collector current and power dissipation capabilities in an ultra-thin form factor.

Single Bipolar Transistors Replacement Considerations

Direct substitutes within the same package and specification include BC56PAS and BC56-16PAS, provided their respective gain ranges fit the design. Cross-reference with other manufacturers offering DFN2020D-3 NPN transistors with 80 V and 1 A ratings, ensuring pinout compatibility and thermal resistance values match the application requirements.