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Infineon Technologies BFP843H6327

Infineon BFP843H6327 NPN RF Transistor, 24.5dB Gain, SOT-343

MPNBFP843H6327
End of Life

Infineon BFP843H6327 ultra low-noise NPN RF transistor, 24.5dB gain, 0.9dB ~ 1.85dB noise figure @ 450MHz ~ 10GHz, 55mA max collector current, 2.25V Vce breakdown, SOT-343 package, surface mount.

$0.16Ref. price · indicative, final on quote
Infineon Technologies BFP843H6327 datasheet (PDF)
PackagingSC-82A, SOT-343
RoHSNot applicable
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BFP843H6327 specifications
ParameterValue
MountingSurface Mount
FET typeNPN
Voltage - collector emitter breakdown2.25V
Current - collector (Ic)55mA
DC current gain (hFE) (Min) @ ic, vce150 @ 15mA, 1.8V
Power - max125mW
Operating temperature150°C (TJ)
Gain24.5dB
PackageBulk
CaseSC-82A, SOT-343
Noise figure (dB typ @ f)0.9dB ~ 1.85dB @ 450MHz ~ 10GHz

Product details

The Infineon BFP843H6327 is an ultra low-noise NPN bipolar RF transistor. Noise figure is 0.9 dB at 450 MHz and 1.85 dB at 10 GHz. Gain is 24.5 dB. Maximum collector current is 55 mA; collector-emitter breakdown voltage is 2.25 V.

Package and footprint — SOT-343

The BFP843H6327 comes in a SOT-343 package. Supplier device package is SOT-343. Mounting type is surface mount.

Gain and noise — the numbers that matter

Gain is 24.5 dB. Noise figure is 0.9 dB typical at 450 MHz and 1.85 dB at 10 GHz. DC current gain (hFE) minimum is 150 at 15 mA, 1.8 V. Maximum power dissipation is 125 mW.

No end-of-life notice, no last-time-buy date.

Frequently asked questions

What is the exact package of BFP843H6327?

Design engineers need to verify PCB footprint compatibility before layout.

Where can I buy BFP843H6327?

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Is BFP843H6327 obsolete?

Brokers check lifecycle status to avoid sourcing discontinued parts that could cause production delays.

What is the maximum collector current of BFP843H6327?

Design engineers must ensure the part can handle the circuit's current requirements without exceeding limits.

What are the alternatives or equivalents for BFP843H6327?

Buyers and engineers need cross-reference options for supply chain flexibility or performance tuning.

Does BFP843H6327 have a lead-free or RoHS-compliant version?

Compliance with environmental regulations is mandatory for many end products, especially in consumer and medical electronics.