BFQ 19S E6327

Description：RF TRANS NPN 15V 5.5GHZ PG-SOT89
Series：-

SKU:42ec836fd6ff Category: Bipolar RF Transistors Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：RF TRANS NPN 15V 5.5GHZ PG-SOT89
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：NPN
Voltage - Collector Emitter Breakdown (Max)：15V
Frequency - Transition：5.5GHz
Noise Figure (dB Typ @ f)：1.8dB ~ 3dB @ 900MHz ~ 1.8Ghz
Gain：7dB ~ 11.5dB
Power - Max：1W
DC Current Gain (hFE) (Min) @ Ic, Vce：70 @ 70mA, 8V
Current - Collector (Ic) (Max)：210mA
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：PG-SOT89
Grade：-
Qualification：-

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BFQ 19S E6327

Overview

The BFQ 19S E6327 is an NPN silicon RF bipolar transistor manufactured by Infineon Technologies. It operates at a maximum frequency of 5.5 GHz with a collector-emitter voltage (VCEO) of 15 V and an emitter-base voltage (VEBO) of 3 V. The device supports a continuous collector current of 70 mA and features a minimum DC current gain (hFE) of 70. It is qualified under AEC-Q101 standards for automotive applications, functions as a single configuration component, and utilizes surface-mount technology (SMD/SMT). The operational temperature range spans from -65°C to +150°C.

Feature Summary

Automotive-grade qualification compliant with AEC-Q101 standards
High-frequency operation capability up to 5.5 GHz
Robust thermal performance supporting extended temperature ranges

Applications

RF amplification in automotive communication systems
Signal processing in high-frequency electronic circuits
Component integration in automotive-grade semiconductor modules

Procurement Notes

Verify the specific suffix designation when sourcing this component, as variations exist within the BFQ19 series. Confirm availability status directly with authorized distributors or the manufacturer, as supply conditions may fluctuate. Ensure that the procurement channel provides valid traceability documentation to guarantee authenticity and compliance with specified technical parameters.

Selection Notes

Select this component for designs requiring high-frequency NPN amplification within automotive environments. Verify that the 15 V collector-emitter voltage rating aligns with the circuit's power requirements. Ensure the PCB layout accommodates the surface-mount package type and that thermal management strategies support the specified operating temperature limits during continuous operation.

Part Context

This part belongs to the BFQ19 series of RF bipolar transistors produced by Infineon Technologies. The series is designed for radio frequency applications, with this specific model offering a 5.5 GHz cutoff frequency. It shares the general architectural characteristics of the family but is distinguished by its specific electrical ratings and automotive qualification status.