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Bare Die Product Detail: BFR91

NPN RF Bipolar Transistor:
This Silicon NPN RF transistor is designed primarily for use in high-gain, low-noise, small-signal amplifiers. Also used in applications that require fast switching times. PNP complement is BFT92
Replaces obsolete Motorola MRF901, MRFC901, MRF911, MRFC911
Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN
  • High Power Gain
  • Low Noise Figure
  • High Transition Frequency
  • High Reliability Gold Metalisation
  • Used in Instrumentation applications such as Wideband preamplifiers, oscilloscopes, spectrum analyzers, frequency counters
  • Used in Communications applications such as VHF/UHF amplifiers, Log amplifiers, CATV, MATV amplifiers and Microwave amplifiers.
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 0.144mm² (223.821mil²)
  Request Pad Layout
Product Families: Used for this device are tabulated below.
Functional:
    N/A
Specification:
VCEO(Max): 15V
IC(Max): 50mA
Noise Figure: 1.9dB
GP(Typ): 13.0dB
fT(Typ): 5.0GHz
PD: 300mW
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.

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