BFR106
Low Noise Silicon Bipolar RF Transistor
• High linearity low noise RF transistor
• 22 dBm OP1dB and 31 dBm OIP3
@ 900 MHz, 8 V, 70 mA
• For UHF / VHF applications
• Driver for multistage amplifiers
• For linear broadband and antenna amplifiers
• Collector design supports 5 V supply voltage
• Pb-free (RoHS compliant) package
• Qualification report according to AEC-Q101 available
ESD (Electrostatic discharge) sensitive device, observe handling precaution!
Type
BFR106
Marking
R7s
Pin Configuration
1=B
2=E
Package
SOT23
3=C
Maximum Ratings at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Collector-emitter voltage,
VCEO
Value
Unit
V
TA = 25°C
16
TA = -55°C
15
Collector-emitter voltage
VCES
20
Collector-base voltage
VCBO
20
Emitter-base voltage
VEBO
3
Collector current
IC
210
Base current
IB
21
Total power dissipation1)
Ptot
700
mW
Junction temperature
TJ
150
°C
Storage temperature
TStg
mA
TS ≤ 76 °C
-55 ... 150
Thermal Resistance
Parameter
Symbol
Junction - soldering point2)
RthJS
Value
Unit
105
K/W
1T is measured on the collector lead at the soldering point to the pcb
S
2For calculation of R
thJS please refer to Application Note AN077 (Thermal Resistance Calculation)
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BFR106
Electrical Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
min.
typ.
max.
15
-
-
DC Characteristics
Collector-emitter breakdown voltage
V(BR)CEO
V
IC = 1 mA, IB = 0
Collector-emitter cutoff current
µA
ICES
VCE = 20 V, VBE = 0
-
-
1
VCE = 10 V, VBE = 0
-
0.001
0.03
ICBO
-
1
30
IEBO
-
1
30
hFE
70
100
140
Collector-base cutoff current
nA
VCB = 10 V, IE = 0
Emitter-base cutoff current
VEB = 2 V, IC = 0
DC current gain
-
IC = 70 mA, VCE = 8 V, pulse measured
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BFR106
Electrical Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
min.
typ. max.
AC Characteristics (verified by random sampling)
Transition frequency
fT
3.5
5
-
Ccb
-
0.85
1.2
Cce
-
0.27
-
Ceb
-
3.9
-
GHz
IC = 70 mA, VCE = 8 V, f = 500 MHz
Collector-base capacitance
pF
VCB = 10 V, f = 1 MHz, V BE = 0 ,
emitter grounded
Collector emitter capacitance
VCE = 10 V, f = 1 MHz, V BE = 0 ,
base grounded
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz, VCB = 0 ,
collector grounded
Minimum noise figure
dB
NFmin
IC = 20 mA, VCE = 8 V, ZS = ZSopt,
f = 900 MHz
-
1.8
-
IC = 20 mA, VCE = 8 V, ZS = ZSopt ,
f = 1.8 GHz
-
3
-
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BFR106
Electrical Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
min.
typ.
Unit
max.
AC Characteristics (verified by random sampling)
Power gain, maximum available1)
dB
Gma
IC = 70 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt ,
f = 900 MHz
-
13
-
IC = 70 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt,
f = 1.8 GHz
-
8.5
-
|S21e|2
Transducer gain
dB
IC = 70 mA, VCE = 8 V, ZS = ZL = 50 Ω,
f = 900 MHz
-
10.5
-
IC = 70 mA, VCE = 8 V, ZS = ZL = 50 Ω,
f = 1.8 GHz
-
5
-
IP3
-
31
-
P-1dB
-
22
-
Third order intercept point at output2)
dBm
VCE = 8 V, IC = 70 mA, f = 0.9 GHz ,
ZS=ZL =50Ω
1dB compression point
IC = 70 mA, VCE = 8 V, ZS =ZL =50Ω,
f = 0.9 GHz
1/2
ma = |S21e / S12e | (k-(k²-1) )
2IP value depends on termination of all intermodulation frequency components.
3
1G
Termination used for this measurement is 50Ω from 0.1 MHz to 6 GHz
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BFR106
Total power dissipation P tot = ƒ(TS)
750
mW
600
Ptot
550
500
450
400
350
300
250
200
150
100
50
0
0
15
30
45
60
75
90 105 120 °C
150
TS
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BFR106
SPICE GP Model
For the SPICE Gummel Poon (GP) model as well as for the S-parameters
(including noise parameters) please refer to our internet
website www.infineon.com/rf.models.
Please consult our website and download the latest versions before
actually starting your design.
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Package SOT23
7
BFR106
2013-11-21
BFR106
Edition 2009-11-16
Published by
Infineon Technologies AG
81726 Munich, Germany
2009 Infineon Technologies AG
All Rights Reserved.
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The information given in this document shall in no event be regarded as a guarantee
of conditions or characteristics. With respect to any examples or hints given herein,
any typical values stated herein and/or any information regarding the application of
the device, Infineon Technologies hereby disclaims any and all warranties and
liabilities of any kind, including without limitation, warranties of non-infringement of
intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices,
please contact the nearest Infineon Technologies Office ().
Warnings
Due to technical requirements, components may contain dangerous substances.
For information on the types in question, please contact the nearest Infineon
Technologies Office.
Infineon Technologies components may be used in life-support devices or systems
only with the express written approval of Infineon Technologies, if a failure of such
components can reasonably be expected to cause the failure of that life-support
device or system or to affect the safety or effectiveness of that device or system.
Life support devices or systems are intended to be implanted in the human body or
to support and/or maintain and sustain and/or protect human life. If they fail, it is
reasonable to assume that the health of the user or other persons may be
endangered.
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