BC52-16PASX

Single Bipolar Transistors Overview

The BC52-16PASX is a PNP medium power transistor from the BC52xPAS series, encapsulated in an ultra-thin DFN2020D-3 (SOT1061D) leadless SMD plastic package. It features a collector-emitter voltage (VCEO) of -60 V and a continuous collector current (IC) of -1 A, with a peak pulse current (ICM) of -2 A. The DC current gain (hFE) ranges from 100 to 250 at VCE = -2 V and IC = -150 mA. The device includes an exposed heat sink for thermal conductivity and side-wettable flanks suitable for automatic optical inspection.

Single Bipolar Transistors Feature Summary

• High collector current capability with reduced PCB area requirements
• Exposed heat sink for excellent thermal and electrical conductivity
• Leadless very small SMD plastic package with medium power capability
• 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 the specific ordering suffix matches the required current gain bin, as the BC52-16 variant specifies an hFE range of 100 to 250. Confirm that the non-automotive qualification status aligns with the application requirements, as automotive versions require distinct -Q suffixes. Ensure the DFN2020D-3 footprint compatibility is validated against the design schematic before final procurement.

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor with medium power handling is required in a leadless package. The BC52-16PASX offers a defined hFE window of 100–250, distinguishing it from other gain bins in the series. Consider the thermal resistance characteristics based on the intended PCB copper layer configuration and mounting pad size for optimal heat dissipation performance.

Single Bipolar Transistors Part Context

This part belongs to the BC52xPAS series, which includes variants like BC52PAS and BC52-10PAS. All share the same DFN2020D-3 package and basic electrical limits but differ in current gain specifications. The series provides a leadless alternative to traditional packages, offering improved thermal performance and smaller board space utilization for modern surface-mount designs.

Single Bipolar Transistors Replacement Considerations

Direct substitutes within the same series include BC52PAS (hFE 63–250) and BC52-10PAS (hFE 63–160), provided the gain range meets circuit requirements. Cross-package replacements are not directly interchangeable due to the unique leadless DFN2020D-3 form factor and pinout.