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NXP Semiconductors BFU690F,115 — Memory (DRAM / SRAM / Flash / EEPROM)
NXP Semiconductors

BFU690F,115 NPN RF Transistor, 18 GHz, SOT-343F

MPNBFU690F,115
End of Life

NXP BFU690F,115 NPN RF transistor, 5.5V Vceo, 18 GHz fT, 15.5dB ~ 18.5dB gain, 0.6dB ~ 0.7dB noise figure at 1.5-2.4 GHz, SOT-343F package, 230mW max power.

$0.68Ref. price · indicative, final on quote
BFU690F,115 datasheet
PackagingSOT-343F
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

BFU690F,115 Technical Specifications
ParameterValue
Mounting typeSurface Mount
Transistor typeNPN
Voltage - collector emitter breakdown5.5V
Current - collector (Ic)100mA
DC current gain (hFE) (Min) @ ic, vce90 @ 20mA, 2V
Power - max230mW
Frequency18GHz
Operating temperature150°C (TJ)
Gain15.5dB ~ 18.5dB
PackageTape & Reel (TR); Cut Tape (CT)
CaseSOT-343F
Noise figure (dB typ @ f)0.6dB ~ 0.7dG @ 1.5GHz ~ 2.4GHz

Product details

Package and mounting

SOT-343F is a 4-lead surface-mount package with a small footprint — the supplier device package is 4-DFP. The collector is on the backside paddle for thermal dissipation; ensure the PCB land pattern has a thermal via under the pad to keep junction temperature within the 150°C (TJ) limit. 230mW max power means this is a small-signal device, not a driver or power stage.

Lifecycle and sourcing

Active lifecycle status with ROHS3 compliance. No end-of-life notice or last-time-buy schedule is in effect. The part is available through independent distribution; availability and current pricing are confirmed at quote time against an RFQ. No official replacement or second-source alternate is listed in the product record.

Frequently asked questions

What is the gain of BFU690F,115?

The gain is 15.5dB to 18.5dB, specified across the operating bias and frequency range.

What package is BFU690F,115 available in?

The device is supplied in a SOT-343F surface-mount package, with the supplier device package designated as 4-DFP. It is available in Tape & Reel (TR) or Cut Tape (CT) options.