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Infineon Technologies BFP740FH6327XTSA1 — Memory (DRAM / SRAM / Flash / EEPROM)

BFP740FH6327XTSA1 RF NPN Transistor, 42 GHz fT, 0.5 dB NF

MPNBFP740FH6327XTSA1
End of Life

Infineon BFP740FH6327XTSA1 NPN RF transistor, 42 GHz fT, 27.5 dB gain, 0.5 dB noise figure at 1.8 GHz, 4.7 V Vceo, 30 mA Ic, 160 mW max power, 4-TSFP surface-mount package.

$0.63Ref. price · indicative, final on quote
Packaging4-SMD, Flat Leads
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BFP740FH6327XTSA1 specifications
ParameterValue
MountingSurface Mount
FET typeNPN
Voltage - collector emitter breakdown4.7V
Current - collector (Ic)30mA
DC current gain (hFE) (Min) @ ic, vce160 @ 25mA, 3V
Power - max160mW
Frequency - transition42GHz
Operating temperature150°C (TJ)
Gain27.5dB
PackageTape & Reel (TR); Cut Tape (CT)
Case4-SMD, Flat Leads
Noise figure (dB typ @ f)0.5dB ~ 0.75dB @ 1.8GHz ~ 6GHz

Product details

Noise figure across band — the real sensitivity number

Noise figure is specified as 0.5 dB to 0.75 dB across 1.8 GHz to 6 GHz.

Infineon lists the BFP740FH6327XTSA1 as Active. No last-time-buy notice, no end-of-life forecast in the current record. The part is RoHS3 compliant.

Frequently asked questions

What is the noise figure of BFP740FH6327XTSA1 at different frequencies?

The noise figure is specified as 0.5 dB to 0.75 dB across the frequency range of 1.8 GHz to 6 GHz. At 1.8 GHz the NF is typically 0.5 dB; at 6 GHz it rises to 0.75 dB.

What is the pinout of BFP740FH6327XTSA1?

The pinout is standard for a 4-TSFP NPN RF transistor: emitter, base, collector, and a ground/emitter reference lead. The exact pin assignment is documented in the Infineon datasheet for this part.

What is the closest pin-compatible alternative to BFP740FH6327XTSA1?

Within the same Infineon BFP7xx SiGe family, the BFP740F is the same die in the same 4-TSFP package. No second-source cross-reference is listed in the current record; for a dual-source qualification, review the Infineon portfolio for a part with matching fT, NF, and breakdown voltage.

What is the operating frequency of BFP740FH6327XTSA1?

The transition frequency (fT) is 42 GHz. The noise figure is specified for operation from 1.8 GHz to 6 GHz, which aligns with common sub-6 GHz wireless bands.