BC52-16PA-QX

Single Bipolar Transistors Overview

The BC52-16PA-QX is a PNP medium power transistor from the Nexperia BC52PA-Q series, housed in an ultra-thin SOT1061 leadless surface-mount package. It features a collector-emitter voltage (VCEO) of -60 V and a continuous collector current (IC) of -1 A. The device supports a peak collector current (ICM) of -2 A for single pulses up to 1 ms. DC current gain (hFE) ranges from 100 to 250 at IC = -150 mA and VCE = -2 V. Total power dissipation reaches 1.65 W on an FR4 PCB with a 1 cm² collector pad. Transition frequency (fT) is typically 145 MHz.

Single Bipolar Transistors Feature Summary

• Qualified according to AEC-Q101 standards for automotive applications
• Exposed heatsink provides excellent thermal and electrical conductivity
• Leadless ultra-thin plastic package reduces PCB area requirements
• Three distinct current gain selections available within the series

Single Bipolar Transistors Applications

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

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact current gain binning and packaging configuration. Ensure the procurement channel sources directly from authorized distributors or Nexperia to guarantee authenticity and traceability. Confirm that the component meets the required AEC-Q101 qualification status if intended for automotive use. Check for any recent product change notifications regarding material or manufacturing site updates.

Single Bipolar Transistors Selection Notes

Select this component when a compact, high-current PNP transistor with automotive reliability is required. The SOT1061 package offers superior thermal performance compared to standard small-outline packages due to its exposed copper pad. Verify that the circuit design accommodates the -60 V maximum rating and that the thermal resistance values align with the expected ambient temperature and PCB copper layout constraints.

Single Bipolar Transistors Part Context

This device belongs to the BC52PA-Q series of PNP medium power transistors manufactured by Nexperia. The series includes variants with different current gain specifications, such as BC52PA-Q and BC52-10PA-Q. All members share the same physical footprint and electrical ratings, differing primarily in their hFE sorting bins. The series is designed to replace older discrete solutions in space-constrained designs requiring robust switching capabilities.

Single Bipolar Transistors Replacement Considerations

BC52PA-Q

Single Bipolar Transistors FAQ

What is the marking code for the BC52-16PA-Q?

The marking code for the BC52-16PA-Q type number is BU.

How does the exposed heatsink affect thermal performance?

The exposed heatsink allows direct connection to the PCB copper pour, significantly lowering thermal resistance and enabling higher power dissipation compared to isolated packages.

Is this component suitable for automotive electronics?

Yes, the BC52PA-Q series is qualified according to the AEC-Q101 standard and is recommended for use in automotive applications.