BC846BS-TP

Overview

The BC846BS-TP is a dual NPN bipolar junction transistor array manufactured by Micro Commercial Components (MCC). It integrates two independent NPN transistors within a single SOT-363 surface-mount package. The device supports a maximum collector current of 100 mA and a collector-emitter breakdown voltage of 65 V. Key electrical characteristics include a transition frequency of 100 MHz, a DC current gain (hFE) minimum of 200 at 2 mA and 5 V, and a maximum power dissipation of 200 mW. The unit operates across a junction temperature range of -55°C to 150°C.

Feature Summary

• Integrates two galvanically isolated NPN transistors in a compact SOT-363 package to reduce board space.
• Provides closely matched current gain characteristics between the internal transistor pairs.
• Features low collector capacitance and low collector-emitter saturation voltage for efficient signal processing.

Applications

• General-purpose switching circuits
• Signal amplification stages
• Portable equipment requiring small form factor components

Procurement Notes

Verify the specific ordering suffix and manufacturer documentation when sourcing. Confirm that the component meets required RoHS compliance standards for the target application. Ensure the supply chain provides authentic MCC products to avoid counterfeit risks associated with small-signal transistors.

Selection Notes

Select this component when a dual NPN configuration is required in a minimal footprint. The SOT-363 package offers thermal and electrical performance comparable to larger discrete packages. Verify that the 65V voltage rating and 100mA current limit align with the circuit design requirements.

Part Context

This part belongs to the BC846BS series of dual NPN transistors. It serves as a complement to PNP arrays like the BC856BS. The device is designed for high-volume manufacturing in consumer electronics and automotive applications where space efficiency is critical.

Replacement Considerations

Compatible substitutes include the Nexperia BC846BS-Q and ON Semiconductor equivalents within the BC846 family. Verify pinout compatibility and electrical parameter tolerances before substitution.