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BFR91

RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS

140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
BFR91
RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS
BFR91G
G Denotes RoHS Compliant, Pb Free Terminal Finish
Features
Macro T
(STYLE #2)
DESCRIPTION: Designed primarily for use in high-gain, low noise, small-signal amplifiers. Also used in
applications requiring fast switching times.
Symbol VCEO VCBO VEBO IC Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Value 12 15 3.0 35 Unit Vdc Vdc Vdc mA
Thermal Data
Tstg R
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9 / 2005
BFR91 BFR91G
STATIC (off)
DYNAMIC
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9 / 2005
BFR91 BFR91G
FUNCTIONAL
f S11 S21 S12 S22
(MHz)
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9 / 2005
BFR91 BFR91G
RF Low Power PA, LNA, and General Purpose RF Discrete Selector Guide
Pout (watts)
Freq (MHz)
Package
NF (dB) NF IC (mA) NF VCE
Device
SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72
MRF4427, R2 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179
NPN NPN NPN NPN NPN NPN NPN
TO-39 TO-39 SO-8 TO-72 TO-72 TO-39
TO-72 TO-72 MACRO T MACRO T SO-8 MACRO X Macro TO-72 TO-72 MACRO X TO-39
2N5109 MRF5943C 2N5179 2N2857 MRF517
MRF904 2N6304 BFR91 BFR96 MRF581A BFR90 BFY90 MRF914 MRF581 MRF586
NPN 200 NPN 200 NPN 200 NPN 300 NPN 300
NPN 450 NPN 450 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500
MRF5943, R1, R2 NPN 200
Ftau (MHz)
GPE (dB)
GPE VCC
Package
GN (dB)
Device
BVCEO
MACRO X MRF559 MACRO X MRF559 TO-39 2N3866A SO-8 MRF3866, R1, R2 POWER MACRO MRF555 POWER MACRO MRF555T
NPN NPN NPN NPN NPN NPN
MRF5812, R1, R2 NPN 500
MACRO X MRF559 NPN 870 0.5 MACRO X MRF559 NPN 870 0.5 SO-8 MRF8372, R1, R2 NPN 870 0.75 POWER MACRO MRF557 NPN 870 1.5 POWER MACRO MRF557T NPN 870 1.5
MACRO X MACRO X MACRO T MACRO T
MRF951 MRF571 BFR91 BFR90
NPN 1000 1.3 NPN 1000 2.5 NPN 1000 3
NPN 1000 1.5 10
TO-39 TO-39
MRF545 MRF544
PNP NPN
RF (Low Power PA / General Purpose) Selection Guide
RF (LNA / General Purpose) Selection Guide
Macro T
Macro X
Power Macro
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9 / 2005
BFR91 BFR91G
PIN 1. COLLECTOR 2. EMITTER 3. BASE
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9 / 2005