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Bare Die Product Detail: BFR391A

NPN RF Bipolar Transistor:
This NPN transistor is primarily intended for use in RF wideband amplifiers. The transistor features low intermodulation distortion and high power gain; due to its very high transition frequency.

With medium current capability, high fT and low noise this device is a potential replacement for a range of legacy and obsolete RF Transistors in bare die form.

Features:

High power gain
Wide transition frequency
Low noise figure
100mA current capability
Military temperature range

Applications:

Oscilloscopes
Spectrum analyzers
Radar systems
Test equipment
Antenna amplifiers
General purpose RF wideband amplifiers

Vendor:
Silicon Supplies
Electrical Datasheet

Die Physical Data:
Footprint: 0.123mm² (189.876mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

NPN RF Bipolar Transistor

Functional:

N/A

Specification:

V_CEO(Max): 12V
I_C(Max): 100mA
Noise Figure: 1.2dB
G_P(Typ): 17.5dB
f_T(Typ): 16.0GHz
P_D: 400mW

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.