BC857SE6327BTSA1

Overview

The BC857SE6327BTSA1 is a small signal PNP bipolar junction transistor manufactured by Infineon Technologies. It features a single-element configuration housed in an SOT-363 (SMD/SMT) package with six terminals. The device operates with a maximum collector current of 100 mA and a collector-emitter voltage rating of 45 V. Key electrical parameters include a collector-base voltage of 50 V, an emitter-base voltage of 5 V, and a power dissipation capacity of 250 mW. The component exhibits a transition frequency of 250 MHz and a DC current gain range between 200 and 630.

Feature Summary

• PNP silicon construction for general-purpose switching applications
• High DC current gain suitable for amplification tasks
• Automotive qualification compliant with AEC-Q100 standards

Applications

• General purpose switching circuits
• Amplifier stages in consumer electronics
• Automotive electronic control modules

Procurement Notes

Verify the specific suffix BTSA1 against official Infineon documentation to confirm tape and reel specifications. Ensure compatibility with surface mount assembly processes. Check for RoHS compliance status as indicated in the material content sheet. Confirm availability status as distribution data may vary from manufacturer records.

Selection Notes

Select this component when a PNP transistor with high gain and automotive reliability is required. The SOT-363 package offers space efficiency for dense PCB layouts. Consider the 45V voltage rating and 100mA current limit for load requirements. Verify thermal management needs against the 250mW power dissipation limit.

Part Context

This part belongs to the BC857 series of general-purpose transistors. It shares characteristics with other variants like the BC857C but differs in gain binning. The E6327 suffix typically denotes specific packaging or ordering codes within the Infineon portfolio. It is designed for robust performance in various industrial and automotive environments.

Replacement Considerations

Direct substitutes include other BC857 series variants such as BC857B or BC857A, provided gain requirements are met. Cross-reference with equivalent parts from other manufacturers ensuring identical pinout and voltage ratings.