BC846SHF

Overview

The BC846SHF is a dual NPN general-purpose transistor manufactured by Nexperia, housed in the SOT363 (SC-88) surface-mount plastic package. It features a maximum collector current of 100 mA and a collector-emitter voltage rating of 65 V. The device exhibits a collector-base voltage of 80 V and an emitter-base voltage of 6 V. Key electrical characteristics include a collector-emitter saturation voltage of 300 mV and a power dissipation capability of 300 mW. The gain-bandwidth product is specified at 100 MHz, with an operating temperature range spanning from -65 °C to +150 °C.

Feature Summary

• Dual NPN configuration within a compact SMD plastic package
• Low collector capacitance for high-speed performance
• Closely matched current gain between transistors
• No mutual interference between internal elements

Applications

• General-purpose switching circuits
• Amplification stages
• High-temperature applications up to 175 °C

Procurement Notes

Verify the specific suffix 'HF' against official Nexperia documentation to confirm tape-and-reel specifications and packaging details. Ensure compatibility with standard SOT363 footprints during procurement planning. Cross-reference datasheet revisions to validate parameter consistency before finalizing supply chain agreements.

Selection Notes

Select this component when space-constrained designs require two closely matched NPN transistors in a single package. The SOT363 form factor reduces board area compared to discrete solutions. Verify that the 100 mA current limit and 65 V voltage rating align with circuit requirements. Consider the 300 mW power dissipation limit for thermal management in dense layouts.

Part Context

This part belongs to the BC846 series of small-signal bipolar junction transistors. It serves as the dual-transistor counterpart to single devices like the BC846W. The SOT363 package provides a compact solution for applications requiring multiple matching transistors without increasing footprint size.

Replacement Considerations

The BC846SZ is a verified substitute within the same family, sharing identical electrical parameters and the SOT363 package. Verify pinout compatibility and thermal characteristics before substitution.