BC56-16PA,115

Single Bipolar Transistors Overview

The BC56-16PA,115 is an NPN medium power transistor from the Nexperia BC56PA series. It operates in a SOT1061 (DFN2020-3) leadless surface-mount package with dimensions of 2 x 2 x 0.65 mm. The device supports a collector-emitter voltage (VCEO) of 80 V and a continuous collector current (IC) of 1 A. Peak collector current reaches 2 A for pulses up to 1 ms. DC current gain (hFE) ranges from 100 to 250 at IC = 150 mA and VCE = 2 V. Transition frequency (fT) is typically 180 MHz. Total power dissipation is rated at 0.42 W at Tamb ≤ 25 °C on a standard footprint.

Single Bipolar Transistors Feature Summary

• High collector current capability for both continuous and pulsed operation
• Three available current gain selections for design flexibility
• Exposed heatsink providing excellent thermal and electrical conductivity
• Leadless very small SMD plastic package optimized for medium power applications

Single Bipolar Transistors Applications

• Linear voltage regulators
• MOSFET drivers
• Low-side switches
• Power management circuits
• Amplifiers

Single Bipolar Transistors Procurement Notes

Verify that the specific part number BC56-16PA,115 corresponds to the non-automotive qualified version as defined in Rev. 11 of the datasheet. Confirm that the application does not require automotive qualification, as this product lacks AEC-Q101 certification. Ensure the ordering suffix matches the required gain bin (BL marking). Check for any recent Product Change Notifications regarding packaging or material composition updates.

Single Bipolar Transistors Selection Notes

Select this component when a compact SMD solution is required for medium power switching or amplification. The SOT1061 package offers superior thermal performance compared to traditional plastic packages due to its exposed copper pad. Choose the -16PA variant specifically when a minimum hFE of 100 is necessary at 150 mA. Consider the 80 V rating for low-voltage regulation tasks where higher voltage devices are unnecessary.

Single Bipolar Transistors Part Context

This transistor belongs to the BC56PA series, which includes PNP complements like the BCP56PA. The series utilizes the DFN2020-3 package to provide high power density in a minimal footprint. While earlier revisions may have referenced automotive standards, the current production data sheet indicates this specific part is not automotive qualified. It serves as a general-purpose replacement for older through-hole transistors in modern surface-mount designs.

Single Bipolar Transistors Replacement Considerations

BC56PA,115

Single Bipolar Transistors FAQ

Is the BC56-16PA,115 automotive qualified?

No, according to the Rev. 11 datasheet, this product is not suitable for automotive use and lacks AEC-Q101 qualification.

What is the marking code for the BC56-16PA?

The marking code for the BC56-16PA type number is BL.

What is the maximum peak collector current?

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