BC 857BT E6327

Single Bipolar Transistors Overview

The BC857BT E6327 is a single PNP bipolar junction transistor manufactured by Infineon Technologies. It utilizes silicon technology and is housed in an SOT-23-3 surface-mount package. The device supports a maximum DC collector current of 100 mA and a collector-emitter voltage (VCEO) of 45 V. Key electrical parameters include a collector-base voltage (VCBO) of 50 V, an emitter-base voltage (VEBO) of 5 V, and a power dissipation (Pd) of 330 mW. The component features a gain-bandwidth product (fT) of 250 MHz and a saturation voltage of 250 mV. It operates within a temperature range of -65°C to +150°C and holds AEC-Q100 qualification.

Single Bipolar Transistors Feature Summary

• AEC-Q100 qualified for automotive reliability standards
• High DC current gain ranging from 220 to 475
• Wide operating temperature range up to +150°C

Single Bipolar Transistors Applications

• Automotive general-purpose switching circuits
• Industrial signal amplification
• Low-power analog applications

Single Bipolar Transistors Procurement Notes

Verify the specific hFE binning code corresponding to the 'B' suffix in the part number against official Infineon documentation to ensure correct gain specifications. Confirm that the E6327 tape-and-reel packaging aligns with automated assembly requirements. Check the lifecycle status as sources indicate potential obsolescence or end-of-life phases for this series. Ensure compliance with RoHS directives as specified in the manufacturer's datasheet before final procurement.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate current handling and high gain is required for space-constrained designs. The SOT-23-3 package offers a compact footprint suitable for dense PCB layouts. Consider the AEC-Q100 qualification if the application demands automotive-grade reliability. Compare the 250 MHz transition frequency against circuit speed requirements to ensure adequate performance for the intended signal frequencies.

Single Bipolar Transistors Part Context

This component belongs to the BC857 series of small-signal PNP transistors produced by Infineon Technologies. The series is designed for general-purpose amplification and switching tasks. The E6327 suffix denotes the specific reel packaging configuration used by the manufacturer. This family of devices is widely utilized in consumer electronics and industrial control systems due to their standardized pinout and reliable performance characteristics.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.