BC53-16PASX

Single Bipolar Transistors Overview

The Nexperia BC53-16PASX is a PNP medium power transistor from the BC53xPAS series, encapsulated in an ultra-thin DFN2020D-3 (SOT1061D) leadless SMD plastic 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 100 to 250 at VCE = -2 V and IC = -150 mA. Key electrical parameters include a collector-base voltage of -100 V, emitter-base voltage of -5 V, and peak collector current of -2 A. Thermal resistance varies based on PCB configuration, ranging from 76 K/W to 298 K/W.

Single Bipolar Transistors Feature Summary

• High collector current capability for both continuous and pulsed operation
• Reduced printed-circuit board area requirements due to compact packaging
• Exposed heat sink providing excellent thermal and electrical conductivity
• Suitable for automatic optical inspection 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 suffix matches the required current gain bin, as the BC53-16PAS designation corresponds to a specific hFE range. Confirm the package type is DFN2020D-3 with side-wettable flanks. Ensure the design accounts for non-automotive qualification status if used in automotive environments. Check the most recent datasheet revision for any updates to absolute maximum ratings or thermal characteristics before finalizing the bill of materials.

Single Bipolar Transistors Selection Notes

Select this component when space constraints require a leadless ultra-thin package with medium power handling capabilities. The exposed heat sink design necessitates proper PCB copper pour planning to maximize thermal dissipation. Consider the available current gain selections; the BC53-16PAS variant provides higher gain compared to other series members. Evaluate the thermal resistance values against the specific PCB layer count and copper area to ensure junction temperature limits are not exceeded during operation.

Single Bipolar Transistors Part Context

This transistor belongs to the BC53xPAS series, which includes variants like BC53PAS and BC53-10PAS. All series members share the same DFN2020D-3 package and general electrical structure but differ in DC current gain specifications. The series is designed for applications requiring high current density in minimal footprint areas, distinguishing it from larger through-hole or standard surface-mount transistor packages.

Single Bipolar Transistors Replacement Considerations

BC53PAS

Single Bipolar Transistors FAQ

Is the BC53-16PASX automotive qualified?

No, the product data sheet explicitly states that this specific product is not automotive qualified and has been changed to non-automotive qualification status.

What is the marking code for the BC53-16PAS?

The marking code for the BC53-16PAS type is CC.

What is the transition frequency (fT) of the BC53-16PAS?

The typical transition frequency is 145 MHz, measured at VCE = -5 V, IC = -50 mA, and f = 100 MHz.