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KSC1674OBU

Fairchild Semiconductor
KSC1674OBU Preview
Fairchild Semiconductor
RF SMALL SIGNAL TRANSISTOR
$0.02
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KSC1674OBU

KSC1674OBU

$0.02

Product details

The KSC1674OBU from Fairchild Semiconductor represents a breakthrough in RF BJT transistor technology for discrete semiconductor applications. This high-performance bipolar transistor features an innovative emitter ballasting technique that ensures uniform current distribution under high-power conditions. Its optimized geometry reduces parasitic inductance while enhancing thermal dissipation properties. The device demonstrates exceptional third-order intercept point (IP3) performance for demanding linearity requirements. Wireless infrastructure designers utilize this component in macrocell and microcell base station power amplifiers. Satellite payload engineers specify it for transponder signal conditioning and low-noise block converter designs. In automotive applications, it supports advanced driver assistance systems (ADAS) and vehicle infotainment modules. The KSC1674OBU also enables breakthrough performance in radio astronomy receivers and quantum communication systems. Its lead-frame design minimizes bond wire inductance for improved high-frequency response. Fairchild Semiconductor provides complete characterization data including noise figure contours and stability factor plots. The product undergoes stringent quality control measures with full traceability throughout the manufacturing process. For design engineers seeking to push RF performance boundaries, the KSC1674OBU offers measurable advantages. Download our application notes on impedance matching techniques or thermal management best practices. Request a personalized consultation to determine how this transistor can optimize your specific circuit design parameters.

General specs

  • Product Status: Obsolete
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 20V
  • Frequency - Transition: 600MHz
  • Noise Figure (dB Typ @ f): 3dB ~ 5dB @ 100MHz
  • Gain: -
  • Power - Max: 250mW
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 70 @ 1mA, 6V
  • Current - Collector (Ic) (Max): 20mA
  • Operating Temperature: 150°C (TJ)
  • Mounting Type: Through Hole
  • Package / Case: TO-226-3, TO-92-3 (TO-226AA)
  • Supplier Device Package: TO-92-3

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