BC816-25-QR

Overview

The BC816-25-QR is an NPN general-purpose transistor manufactured by Nexperia, designed for surface-mount applications in the SOT-23 (TO-236AB) plastic package. It features a maximum collector-emitter voltage of 80 V and a continuous collector current of 500 mA. The device offers a minimum DC current gain (hFE) of 160 and a transition frequency of 100 MHz. Power dissipation is rated at 345 mW, with an operating temperature range from -55°C to +150°C. This component is qualified under the AEC-Q101 automotive standard.

Feature Summary

• AEC-Q101 qualified for automotive reliability
• High voltage capability up to 80 V
• High current handling at 500 mA
• Two available current gain selections

Applications

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

Procurement Notes

Verify the specific suffix 'QR' against official Nexperia documentation to confirm reel packaging specifications and ensure compliance with the AEC-Q101 automotive qualification requirements. Confirm that the 80 V rating aligns with system design constraints before procurement.

Selection Notes

Select this component when an NPN transistor requires high voltage tolerance of 80 V combined with 500 mA current capacity in a compact SOT-23 package. It serves as a suitable alternative to lower-voltage variants like the BC817 series for applications demanding higher breakdown voltage margins.

Part Context

This part belongs to the BC816 series of NPN general-purpose transistors. It is complemented by the BC806-25 PNP counterpart. The series provides standardized performance for discrete switching and amplification tasks within small surface-mount form factors.

Replacement Considerations

BC816-16-QR: Offers identical package and current ratings but with a lower minimum hFE of 100. BC817-25: Provides similar functionality but with a reduced 45 V collector-emitter voltage rating.