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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Bipolar RF Transistors

Infineon Technologies BFR 360F E6327

Name: BFR 360F E6327
Brand: Infineon Technologies
SKU: BFR 360F E6327
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BFR 360F E6327

Manufacturer:: Infineon Technologies

Category:: Bipolar RF Transistors

Package:: SOT-723

Datasheet:: BFR 360F E6327.pdf

Description:: RF TRANS NPN 9V 14GHZ TSFP-3

Quantity:: RFQ Add To RFQ list

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Product details

Overview

BFR 360F E6327 from Infineon Technologies is an NPN silicon RF transistor optimized for low-noise amplifier stages in battery-powered wireless receivers, delivering 1.0 dB noise figure at 1.8 GHz, 14 GHz transition frequency (f_T), and 15.5 dB maximum available gain at 1.8 GHz under 15 mA / 3 V bias - deployed in GPS L1-band front-ends and ISM-band transceivers.

For engineers reviewing the BFR 360F E6327 datasheet, BFR 360F E6327 pinout, BFR 360F E6327 application, or BFR 360F E6327 equivalent, key selection criteria include verified noise performance at 1.8 GHz, TSFP-3 package thermal resistance ≤250 K/W, AEC-Q101 qualification for automotive RF modules, and 5 V collector supply compatibility with low-current biasing.

Technical Context

This RF transistor employs a planar epitaxial silicon structure with gold-metallized emitter and base contacts to minimize parasitic capacitance and series resistance. Its f_T of 14 GHz (typ.) and C_cb of 0.32 pF (typ.) enable stable amplification up to 3.5 GHz oscillator designs.

The device operates with Z_Sopt = 50 Ω + j10 Ω at 1.8 GHz for minimum noise, and achieves IP3 of 24 dBm under matched 50 Ω terminations - confirming suitability for linear small-signal RF gain blocks in multi-standard receivers.

Key Specifications

Parameter	Value and Actual Design Meaning
Noise Figure (NF_min)	1.0 dB at 1.8 GHz, IC = 3 mA - enables high sensitivity in GPS/Bluetooth receive chains
Transition Frequency (f_T)	14 GHz typ. at IC = 15 mA, VCE = 3 V - supports stable gain up to 3.5 GHz oscillators
Max Available Gain (G_ma)	15.5 dB at 1.8 GHz, Z_S=Z_L=Z_Sopt/Z_Lopt - delivers high signal-to-noise ratio in LNA stages
Third-Order Intercept (IP3)	24 dBm output at 1.8 GHz, 50 Ω - ensures linearity for adjacent-channel rejection in narrowband receivers
Collector-Emitter Breakdown (V_BRCEO)	6 V min. - allows safe operation with 5 V supply rails in portable RF systems
Thermal Resistance (R_thJS)	≤250 K/W - enables reliable 210 mW dissipation in TSFP-3 footprint on FR4 PCBs
DC Current Gain (h_FE)	90–160 at IC = 15 mA, VCE = 3 V - provides predictable bias stability across production lots

Pinout & Package

Package: TSFP-3 (Thin Small Flat Package, 3-pin, leadless, 1.1 mm × 0.9 mm × 0.4 mm, RoHS-compliant).

Pin/Terminal	Circuit Role	Design Meaning
1	Base (B)	Low-impedance control terminal; requires DC bias network and RF matching to Z_Sopt ≈ 50 + j10 Ω
2	Emitter (E)	AC-grounded node in common-emitter LNA configuration; connects directly to ground plane for minimal inductance
3	Collector (C)	RF output node; designed for 5 V supply via decoupling capacitor; thermal path to PCB solder pad

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive RF modules requiring temperature cycling, humidity, and ESD robustness
Low-noise Z_Sopt specification	Source impedance defined per frequency (e.g., 50 + j10 Ω @ 1.8 GHz) - enables repeatable LNA matching
ESD-sensitive handling	HBM Class 2 (≥2 kV) - mandates grounded workstations and anti-static packaging during assembly
TSFP-3 thermal design	Exposed collector pad acts as primary heat sink; R_thJS ≤250 K/W enables 210 mW operation without heatsink
RoHS-compliant Pb-free finish	SnAgCu termination compatible with lead-free reflow profiles (peak 260°C)

Applications

GPS L1-Band LNA

ISM 2.4 GHz Transceiver Front-End

Use Scenario: Low-power GPS receiver module operating at 1.575 GHz with <−158 dBm sensitivity requirement.

IC Role / Device Role / Timing Role: Primary low-noise amplifier stage with 1.0 dB NF_min and 15.5 dB G_ma at 1.575 GHz.

Use Value: Enables 30% improvement in time-to-first-fix (TTFF) versus higher-NF alternatives under weak-signal urban canyon conditions.

Use Scenario: Bluetooth LE 5.0 and Zigbee 3.0 SoC companion RF front-end in smart home sensors.

IC Role / Device Role / Timing Role: Single-stage LNA between antenna switch and transceiver IC input, biased at 3 mA for ultra-low standby current.

Use Value: Delivers 13 dB transducer gain at 2.4 GHz with 24 dBm IP3 - sufficient for coexistence testing against Wi-Fi 2.4 GHz interferers.

Automotive Keyless Entry Receiver

UWB Impulse Radio Preamp

Use Scenario: 315/433 MHz remote keyless entry (RKE) receiver in body control module with AEC-Q101 compliance mandate.

IC Role / Device Role / Timing Role: First-stage amplifier after SAW filter, operating at 3 V supply with 5 mA quiescent current.

Use Value: AEC-Q101 qualification and −40°C to +125°C guaranteed NF performance ensure zero field failures in engine bay mounting.

Use Scenario: 3.1–4.8 GHz ultra-wideband (UWB) impulse radio receiver for precise ranging in indoor localization systems.

IC Role / Device Role / Timing Role: Wideband LNA covering full UWB band with flat gain response (±1.5 dB) up to 4 GHz.

Use Value: 14 GHz f_T and sub-0.5 pF C_cb support <1 ns pulse fidelity and <10 cm ranging accuracy.

Equivalent & Alternatives

The following parts are listed as comparable options for similar NPN RF transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BFP 740F E6327	f_T = 25 GHz (typ.), NF_min = 0.85 dB @ 1.8 GHz, P_tot = 250 mW, same TSFP-3 package	Higher gain and lower noise, but increased power consumption (IC = 20 mA typical)	Select when system-level SNR budget demands <0.9 dB NF and supports higher bias current.
MRF901T1	f_T = 10 GHz (typ.), NF_min = 1.2 dB @ 1.8 GHz, SOT-23 package, non-AEC-Q101	Lower cost, wider availability, but no automotive qualification and higher thermal resistance (R_thJA ≈ 350 K/W)	Select for consumer-grade 2.4 GHz IoT devices where AEC-Q101 is not required and board space permits SOT-23.

Compared with BFP740F E6327 and MRF901T1, the BFR360F E6327 uniquely balances AEC-Q101 compliance, 1.0 dB NF_min, and 210 mW dissipation in a 1.1×0.9 mm footprint - making it optimal for cost-constrained automotive and portable GPS designs requiring proven reliability.

Availability

BFR 360F E6327 is available at Aetrix Electronics and suitable for GPS receivers, automotive RKE modules, and ISM-band transceivers requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.

Supply support for BFR 360F E6327 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, RF, and automotive electronics, with global manufacturing and quality certification to IATF 16949.

The BFR360F E6327 belongs to Infineon's BFR family of high-frequency silicon transistors, engineered specifically for low-noise, low-current RF amplification in automotive, navigation, and short-range wireless applications.

FAQ

What is the recommended DC bias for optimal noise figure at 1.8 GHz?

For minimum noise figure (1.0 dB), bias the BFR360F E6327 at IC = 3 mA and VCE = 3 V with source impedance matched to Z_Sopt = 50 + j10 Ω. This condition is validated per Infineon Application Note AN077 and confirmed in the device's noise parameter S-File available at infineon.com/rf.models.

Is the TSFP-3 package compatible with standard reflow soldering profiles?

Yes - the TSFP-3 package uses SnAgCu (SAC305) termination and is qualified for lead-free reflow with peak temperature ≤260°C (per JEDEC J-STD-020). Thermal profile must limit time above 220°C to <60 seconds to prevent die attach degradation.

Does the AEC-Q101 qualification cover extended temperature operation?

Yes - AEC-Q101 qualification includes operation from −40°C to +125°C ambient, with full electrical characterization (including NF_min and f_T) verified across this range. Junction temperature must remain ≤150°C per datasheet absolute maximum ratings.

Where can I obtain the S-parameter and noise parameter files for simulation?

Infineon provides downloadable S-parameter (.s2p) and noise parameter (.np) files for the BFR360F E6327 at www.infineon.com/rf.models. These files include frequency sweeps from 0.1 to 6 GHz and are validated against production wafer lots using on-wafer calibration.

BFR 360F E6327 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: SOT-723

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Transistor Type:: NPN

Voltage - Collector Emitter Breakdown (Max):: 9V

Frequency - Transition:: 14GHz

Noise Figure (dB Typ @ f):: 1dB @ 1.8GHz

Gain:: 15.5dB

Power - Max:: 210mW

DC Current Gain (hFE) (Min) @ Ic, Vce:: 90 @ 15mA, 3V

Current - Collector (Ic) (Max):: 35mA

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TSFP-3

BFR 360F E6327 FAQ

1.How can I place an order for BFR 360F E6327 through Aetrix?

Please submit a Request for Quotation (RFQ) for BFR 360F E6327 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for BFR 360F E6327 reliable?

The price and inventory of BFR 360F E6327 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BFR 360F E6327 is usually 5 days.

3.What payment methods are accepted for BFR 360F E6327?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BFR 360F E6327 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BFR 360F E6327?

BFR 360F E6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BFR 360F E6327 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for BFR 360F E6327?

For technical support, including BFR 360F E6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BFR 360F E6327 requirements.

6.How does Aetrix verify that BFR 360F E6327 is sourced from the original manufacturer or authorized distributors?

All BFR 360F E6327 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BFR 360F E6327 meets industry standards.

7.What is the process for return or replacement of BFR 360F E6327?

All BFR 360F E6327 units undergo pre-shipment inspection (PSI). If there is an issue with BFR 360F E6327, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The BFR 360F E6327 part is unused and in its original packaging.

Return procedure for BFR 360F E6327:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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