BC816-16W-QX

Overview

The BC816-16W-QX is an NPN general-purpose bipolar junction transistor manufactured by Nexperia. It operates with a maximum collector-emitter voltage of 80 V and supports a continuous collector current of 500 mA. The device features a gain bandwidth product of 100 MHz and a power dissipation rating of 345 mW. It is housed in a SOT-963 (SC-88) surface-mount package, suitable for applications requiring high current and high voltage performance within a compact form factor.

Feature Summary

• High current capability with a 500 mA collector current rating
• High voltage operation supporting up to 80 V collector-emitter voltage
• Two current gain selections available for design flexibility
• Qualified for high-temperature applications up to 175 °C

Applications

• General-purpose switching circuits
• Amplification stages
• 48 V automotive board net support

Procurement Notes

Verify the specific suffix 'QX' against official Nexperia documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure the component meets required AEC-Q101 qualification standards if intended for automotive use. Cross-reference the SC-88 package outline with your PCB footprint library to guarantee mechanical compatibility during assembly.

Selection Notes

Select this component when a small SMD NPN transistor is needed for 80 V applications. The BC816-16 variant provides two distinct current gain ranges compared to standard versions. Consider the SOT-963 package size constraints and thermal dissipation requirements relative to the 345 mW limit before finalizing the design.

Part Context

This part belongs to the BC816 series of NPN general-purpose transistors from Nexperia. The series includes variants like BC816-16 and BC816-25, differentiated primarily by their DC current gain characteristics. These devices are designed as complements to PNP types such as the BC806 series, offering standardized performance for common signal processing tasks.

Replacement Considerations

The BC816-16H serves as a verified alternative within the same family, sharing identical electrical ratings and the SOT-23 package. Engineers should verify pinout compatibility and package dimensions between SOT-963 and SOT-23 before substituting.