BC857BS-TPQ2

Overview

The BC857BS-TPQ2 is a dual PNP bipolar junction transistor array manufactured by Micro Commercial Components. It is housed in a surface-mount SOT-363 package and rated for a maximum collector current of 200mA with a collector-emitter breakdown voltage of 45V. The device features a transition frequency of 200MHz and a maximum power dissipation of 300mW. It operates within a temperature range of -55°C to 150°C TJ, ensuring reliability in various electronic applications.

Feature Summary

• Dual PNP configuration integrated into a single compact SOT-363 surface-mount package
• High-speed switching capability supported by a 200MHz transition frequency
• Robust thermal performance allowing operation up to 150°C junction temperature

Applications

• General-purpose signal amplification circuits
• Switching applications requiring dual PNP control
• Low-power consumer electronics design

Procurement Notes

Verify the specific suffix 'Q2' against the manufacturer's official datasheet to confirm automotive or qualified status requirements. Ensure the ordering part number matches the exact electrical specifications and packaging format intended for your production line before finalizing procurement.

Selection Notes

Select this component when a dual PNP transistor solution is required in a minimal footprint. The SOT-363 package offers space efficiency compared to discrete alternatives. Confirm that the 45V voltage rating and 200mA current limits align with the target circuit's operational demands.

Part Context

This component belongs to the BC857 series of dual PNP transistors from Micro Commercial Components. It shares core characteristics with the BC857BS-TP variant but includes specific suffixes indicating distinct qualification or packaging standards defined by the manufacturer.

Replacement Considerations

The BC857BS-TP is a confirmed substitute part number within the same product family. Verify pinout compatibility and electrical parameter equivalence before implementation.