2010-04-06
1
BFR182W
1
2
3
NPN Silicon RF Transistor
For low noise, high-gain broadband amplifiers at
collector currents from 1 mA to 20 mA
fT = 8 GHz, F = 0.9 dB at 900 MHz
Pb-free (RoHS compliant) package
Qualified according AEC Q101
ESD (Electrostatic discharge) sensitive device, observe handling precaution!
Type Marking Pin Configuration Package
BFR182W RGs 1=B 2=E 3=C SOT323
Maximum Ratings at T
A
= 25 °C, unless otherwise specified
Parameter Symbol Value Unit
Collector-emitter voltage VCEO 12 V
Collector-emitter voltage VCES 20
Collector-base voltage VCBO 20
Emitter-base voltage VEBO 2
Collector current IC35 mA
Base current IB4
Total power dissipation1)
TS 90 °C
Ptot 250 mW
Junction temperature TJ150 °C
Ambient temperature T
A
-55 ... 150
Storage temperature TSt
g
-55 ... 150
Thermal Resistance
Parameter Symbol Value Unit
Junction - soldering point2) RthJS 240 K/W
1TS is measured on the collector lead at the soldering point to the pcb
2For calculation of RthJA please refer to Application Note Thermal Resistance
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BFR182W
Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Collector-emitter breakdown voltage
IC = 1 mA, IB = 0
V(BR)CEO 12 - - V
Collector-emitter cutoff current
VCE = 4 V, VBE = 0
VCE = 15 V, VBE = 0 V, TA = 85 °C
(verified by random sampling)
ICES
-
-
1
5
30
70
nA
Collector-base cutoff current
VCB = 4 V, IE = 0
ICBO - 1 30
Emitter-base cutoff current
VEB = 1 V, IC = 0
IEBO - - 50
DC current gain
IC = 10 mA, VCE = 8 V, pulse measured
hFE 70 100 140 -
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BFR182W
Electrical Characteristics at T
A
= 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
AC Characteristics (verified by random sampling)
Transition frequency
IC = 15 mA, VCE = 8 V, f = 500 MHz
fT6 8 - GHz
Collector-base capacitance
VCB = 10 V, f = 1 MHz, VBE = 0 ,
emitter grounded
Ccb - 0.34 0.5 pF
Collector emitter capacitance
VCE = 10 V, f = 1 MHz, VBE = 0 ,
base grounded
Cce - 0.26 -
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz, VCB = 0 ,
collector grounded
Ceb - 0.8 -
Noise figure
IC = 3 mA, VCE = 8 V, ZS = ZSopt,
f = 900 MHz
IC = 3 mA, VCE = 8 V, ZS = ZSopt,
f = 1.8 GHz
F
-
-
0.9
1.3
-
-
dB
Power gain, maximum stable1)
IC = 10 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt ,
f = 900 MHz
Gms - 19 - dB
Power gain, maximum available2)
IC = 10 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt ,
f = 1.8 GHz
Gma - 12.5 - dB
Transducer gain
IC = 10 mA, VCE = 8 V, ZS = ZL = 50 ,
f = 900 MHz
IC = 10 mA, VCE = 8 V, ZS = ZL = 50 ,
f = 1.8 GHz
|S21e|2
-
-
15.5
10
-
-
dB
1Gms = |S21 / S12|
2Gma = |S21e / S12e| (k-(k²-1)1/2)
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BFR182W
Total power dissipation Ptot = ƒ(TS)
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Permissible Pulse Load RthJS = ƒ(tp)
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
-
Ptotmax/PtotDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
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BFR182W
SPICE Parameter
For the SPICE model as well as for the S-parameters (including noise parameters)
please refer to our internet website www.infineon.com/rf.models.
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BFR182W
Package SOT323
Package Outline
Foot Print
Marking Layout (Example)
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel
Reel ø330 mm = 10.000 Pieces/Reel
1.25
±0.1
0.1 MAX.
2.1
±0.1
0.15
+0.1
-0.05
0.3
+0.1
±0.1
0.9
12
3
A
±0.2
2
-0.05
0.650.65
M
3x
0.1
0.1 MIN.
0.1
M
0.2 A
0.2
4
2.15 1.1
8
2.3
Pin 1
Pin 1
2005, June
Date code (YM)
BCR108W
Type code
0.6
0.8
1.6
0.65
0.65
Manufacturer
2010-04-06
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BFR182W
Edition 2009-11-16
Published by
Infineon Technologies AG
81726 Munich, Germany
2009 Infineon Technologies AG
All Rights Reserved.
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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 ( <www.infineon.com>).
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Due to technical requirements, components may contain dangerous substances.
For information on the types in question, please contact the nearest Infineon
Technologies Office.
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