BC53-16PAS-QX

Single Bipolar Transistors Overview

The Nexperia BC53-16PAS-QX is a PNP medium power transistor from the BC53xPAS-Q series, housed in an ultra-thin DFN2020D-3 (SOT1061D) leadless surface-mount package. It features a collector-emitter voltage of -80 V and a continuous collector current of -1 A, with a peak pulse current capability of -2 A. The device offers a DC current gain range of 100 to 250 at -150 mA. Thermal performance includes a junction-to-ambient resistance of 298 K/W on standard single-sided FR4 PCBs. Qualified under AEC-Q101 standards for automotive reliability.

Single Bipolar Transistors Feature Summary

• High collector current capability supporting both continuous and pulsed operation
• Exposed heat sink design providing excellent thermal and electrical conductivity
• Leadless small SMD plastic package with visible and solderable side pads
• Qualified according to AEC-Q101 standards for automotive applications

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 specific ordering suffix matches the required binning or packaging configuration before procurement. Confirm that the DFN2020D-3 footprint aligns with the target PCB layout, as the leadless design requires precise solder paste application. Ensure compliance with RoHS directives and check for any recent product change notifications regarding material composition or manufacturing site updates.

Single Bipolar Transistors Selection Notes

Select this component when a compact form factor with high thermal efficiency is required for PNP switching or amplification tasks. The exposed pad design necessitates adequate copper area on the PCB for optimal heat dissipation. Consider the -80 V rating for applications requiring higher voltage margins than standard low-voltage transistors. Verify that the -1 A current limit meets the load requirements without exceeding the peak pulse ratings during transient conditions.

Single Bipolar Transistors Part Context

This part belongs to the BC53xPAS-Q series, which includes variants with different current gain selections such as BC53PAS-Q and BC53-10PAS-Q. All members share the same DFN2020D-3 package and core electrical characteristics, differing primarily in hFE binning. The series is designed to replace older through-hole or larger surface-mount packages while maintaining similar performance profiles in a reduced PCB area.

Single Bipolar Transistors Replacement Considerations

Direct substitutes within the same series include BC53PAS-Q and BC53-10PAS-Q, provided the specific current gain binning requirements are met. Cross-referencing with other manufacturers' DFN2020D-3 PNP transistors requires careful verification of pinout compatibility and thermal resistance values.