BC53-10PASX

Single Bipolar Transistors Overview

The Nexperia BC53-10PASX is a PNP medium power transistor from the BC53xPAS series, housed in an ultra-thin DFN2020D-3 (SOT1061D) leadless SMD package. It features a collector-emitter voltage of -80 V and a continuous collector current of -1 A. The device offers a DC current gain range of 63 to 160 at VCE = -2 V and IC = -150 mA. Key electrical characteristics include a peak collector current of -2 A, a transition frequency of 145 MHz, and a maximum junction temperature of 150 °C.

Single Bipolar Transistors Feature Summary

• High collector current capability for both continuous and pulsed operation
• Exposed heat sink providing excellent thermal and electrical conductivity
• Leadless very small SMD plastic package with visible and solderable side pads
• Suitable for Automatic Optical Inspection (AOI) of solder joints

Single Bipolar Transistors Applications

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

Single Bipolar Transistors Procurement Notes

Verify that the specific part number BC53-10PASX corresponds to the non-automotive qualified version as indicated in the Rev 3 datasheet. Confirm the ordering suffix matches the required current gain bin (BC53-10PAS). Ensure compatibility with the DFN2020D-3 footprint during procurement planning.

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor with high current handling is required. The DFN2020D-3 package reduces PCB area while maintaining medium power dissipation capabilities. Consider the exposed pad design for effective thermal management in space-constrained designs requiring reliable heat transfer.

Single Bipolar Transistors Part Context

This device belongs to the BC53xPAS series of PNP medium power transistors. It is designed for surface-mount applications where reduced board space and efficient heat dissipation are critical. The series includes variants with different current gain selections to suit various amplification and switching requirements.

Single Bipolar Transistors Replacement Considerations

Direct substitutes within the same series include BC53PAS and BC53-16PAS, which share the same package and general specifications but differ in DC current gain ranges. Verify that the alternative gain bin meets the circuit's hFE requirements before substitution.

Single Bipolar Transistors FAQ

Is the BC53-10PASX automotive qualified?

No, according to the Rev 3 datasheet, this product is not automotive qualified. Customers requiring automotive qualification should refer to Nexperia for suitable alternatives.

What is the marking code for the BC53-10PAS?

The marking code for the BC53-10PAS type number is CB.

What is the maximum peak collector current?

The maximum peak collector current (ICM) is -2 A for a single pulse with a duration tp ≤ 1 ms.