BC856AWHE3-TP

Overview

The BC856AWHE3-TP is a PNP small-signal bipolar junction transistor manufactured by MCC. It operates with a maximum collector-emitter voltage of 65 V and a continuous collector current of 100 mA. The device features a transition frequency of 100 MHz and a maximum power dissipation of 150 mW. It is housed in an SOT-323 surface-mount package. The component meets AEC-Q101 automotive qualification standards and supports a junction temperature range from -65°C to 150°C.

Feature Summary

• Automotive-grade reliability certified under the AEC-Q101 standard for robust performance in demanding environments.
• Compact SOT-323 surface-mount packaging designed for efficient space utilization in dense circuit layouts.
• Optimized high-frequency response suitable for signal processing and switching applications.

Applications

• General-purpose amplification circuits
• Switching applications in consumer electronics
• Signal processing stages in communication devices

Procurement Notes

Verify the specific suffix 'A' against the official datasheet to confirm the hFE binning grade, as this determines the DC current gain characteristics. Ensure the ordering part number matches the SOT-323 package variant rather than the SOT-23 version. Confirm RoHS3 compliance status directly with the manufacturer documentation prior to final procurement decisions.

Selection Notes

Select this component when an automotive-qualified PNP transistor is required in a compact SOT-323 footprint. It serves as a direct replacement for standard BC856 variants where higher reliability standards are mandated. Consider the 150 mW power limit and 100 mA current rating during thermal design. Verify that the 65 V breakdown voltage aligns with the circuit's operational requirements.

Part Context

This component belongs to the BC856 family of PNP transistors produced by Micro Commercial Components. The 'W' suffix typically indicates the specific SOT-323 tape and reel packaging configuration. The 'E3' designation confirms lead-free construction compliant with international environmental directives. This series is widely utilized in industrial and automotive sectors requiring standardized small-signal switching capabilities.

Replacement Considerations

• BC856AHE3-TP (SOT-23 Package)

FAQ

What is the difference between BC856AWHE3-TP and BC856AHE3-TP?

The primary difference is the physical package. The BC856AWHE3-TP uses an SOT-323 package with 150 mW power dissipation, while the BC856AHE3-TP uses an SOT-23 package with 310 mW power dissipation.

Is the BC856AWHE3-TP suitable for automotive applications?

Yes, the component is qualified according to the AEC-Q101 standard, making it suitable for use in automotive electronic systems.