BFP450
Linear Low Noise Silicon Bipolar RF Transistor
Datasheet
Revision 1.2, 2013-07-29
RF & Protection Devices
Edition 2013-07-29
Published by
Infineon Technologies AG
81726 Munich, Germany
©
2013 Infineon Technologies AG
All Rights Reserved.
Legal Disclaimer
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
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Warnings
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BFP450
BFP450, Linear Low Noise Silicon Bipolar RF Transistor
Revision History: 2013-07-29, Revision 1.2
Page
Subjects (changes since previous revision)
This datasheet replaces the revision from 2012-09-11.
The product itself has not been changed and the device characteristics remain unchanged.
Only the product description and information available in the datasheet have been expanded
and updated.
Trademarks of Infineon Technologies AG
AURIX™, C166™, CanPAK™, CIPOS™, CIPURSE™, EconoPACK™, CoolMOS™, CoolSET™,
CORECONTROL™, CROSSAVE™, DAVE™, DI-POL™, EasyPIM™, EconoBRIDGE™, EconoDUAL™,
EconoPIM™, EconoPACK™, EiceDRIVER™, eupec™, FCOS™, HITFET™, HybridPACK™, I²RF™,
ISOFACE™, IsoPACK™, MIPAQ™, ModSTACK™, my-d™, NovalithIC™, OptiMOS™, ORIGA™,
POWERCODE™; PRIMARION™, PrimePACK™, PrimeSTACK™, PRO-SIL™, PROFET™, RASIC™,
ReverSave™, SatRIC™, SIEGET™, SINDRION™, SIPMOS™, SmartLEWIS™, SOLID FLASH™, TEMPFET™,
thinQ!™, TRENCHSTOP™, TriCore™.
Other Trademarks
Advance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, KEIL™,
PRIMECELL™, REALVIEW™, THUMB™, µVision™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR
development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™,
FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG.
FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of
Hilgraeve Incorporated. IEC™ of Commission Electrotechnique Internationale. IrDA™ of Infrared Data
Association Corporation. ISO™ of INTERNATIONAL ORGANIZATION FOR STANDARDIZATION. MATLAB™ of
MathWorks, Inc. MAXIM™ of Maxim Integrated Products, Inc. MICROTEC™, NUCLEUS™ of Mentor Graphics
Corporation. MIPI™ of MIPI Alliance, Inc. MIPS™ of MIPS Technologies, Inc., USA. muRata™ of MURATA
MANUFACTURING CO., MICROWAVE OFFICE™ (MWO) of Applied Wave Research Inc., OmniVision™ of
OmniVision Technologies, Inc. Openwave™ Openwave Systems Inc. RED HAT™ Red Hat, Inc. RFMD™ RF
Micro Devices, Inc. SIRIUS™ of Sirius Satellite Radio Inc. SOLARIS™ of Sun Microsystems, Inc. SPANSION™
of Spansion LLC Ltd. Symbian™ of Symbian Software Limited. TAIYO YUDEN™ of Taiyo Yuden Co.
TEAKLITE™ of CEVA, Inc. TEKTRONIX™ of Tektronix Inc. TOKO™ of TOKO KABUSHIKI KAISHA TA. UNIX™
of X/Open Company Limited. VERILOG™, PALLADIUM™ of Cadence Design Systems, Inc. VLYNQ™ of Texas
Instruments Incorporated. VXWORKS™, WIND RIVER™ of WIND RIVER SYSTEMS, INC. ZETEX™ of Diodes
Zetex Limited.
Last Trademarks Update 2011-11-11
Datasheet
3
Revision 1.2, 2013-07-29
BFP450
Table of Contents
Table of Contents
Table of Contents
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
List of Figures
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
List of Tables
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1
2
3
4
5
5.1
5.2
5.3
5.4
5.5
6
7
Product Brief
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Maximum Ratings
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Thermal Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frequency Dependent AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Characteristic DC Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Characteristic AC Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
11
11
12
16
19
Simulation Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Package Information SOT343
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Datasheet
4
Revision 1.2, 2013-07-29
BFP450
List of Figures
List of Figures
Figure 4-1
Figure 5-1
Figure 5-2
Figure 5-3
Figure 5-4
Figure 5-5
Figure 5-6
Figure 5-7
Figure 5-8
Figure 5-9
Figure 5-10
Figure 5-11
Figure 5-12
Figure 5-13
Figure 5-14
Figure 5-15
Figure 5-16
Figure 5-17
Figure 5-18
Figure 5-19
Figure 7-1
Figure 7-2
Figure 7-3
Figure 7-4
Total Power Dissipation
P
tot
=
f
(
T
s
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BFP450 Testing Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Collector Current vs. Collector Emitter Voltage
I
C
=
f
(
V
CE
),
I
B
= Parameter in mA . . . . . . . . . . . .
DC Current Gain
h
FE
=
f
(
I
C
),
V
CE
= 3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Collector Current vs. Base Emitter Voltage
I
C
=
f
(
V
BE
),
V
CE
= 2 V. . . . . . . . . . . . . . . . . . . . . . . . .
Base Current vs. Base Emitter Forward Voltage
I
B
=
f
(
V
BE
),
V
CE
= 2 V . . . . . . . . . . . . . . . . . . . .
Base Current vs. Base Emitter Reverse Voltage
I
B
=
f
(
V
EB
),
V
CE
= 2 V . . . . . . . . . . . . . . . . . . . .
Transition Frequency
f
T
=
f
(
I
C
),
f
= 1 GHz,
V
CE
= Parameter in V . . . . . . . . . . . . . . . . . . . . . . . . .
3rd Order Intercept Point
OIP3
=
f
(
I
C
),
Z
S
=
Z
L
= 50
Ω,
V
CE
,
f
= Parameters . . . . . . . . . . . . . . . . .
Collector Base Capacitance
C
CB
=
f
(
V
CB
),
f
= 1 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gain
G
ma
,
G
ms
, I
S
21
I² =
f
(
f
),
V
CE
= 3 V,
I
C
= 90 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Power Gain
G
max
=
f
(
I
C
),
V
CE
= 3 V, = Parameter in GHz . . . . . . . . . . . . . . . . . . . . . . .
Maximum Power Gain
G
max
=
f
(
V
CE
),
I
C
= 90 mA, = Parameter in GHz . . . . . . . . . . . . . . . . . . . .
Input Matching
S
11
=
f
(
f
),
V
CE
= 3 V,
I
C
= 50 / 90 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Source Impedance for Minimum Noise Figure =
f
(
f
),
V
CE
= 3 V,
I
C
= 50 / 90 mA . . . . . . . . . . . . .
Output Matching
S
22
=
f
(
f
),
V
CE
= 3 V,
I
C
= 50 / 90 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Noise Figure
NF
min
=
f
(
f
),
V
CE
= 3 V,
I
C
= 50 / 90 mA,
Z
S
=
Z
opt
. . . . . . . . . . . . . . . . . . . . . . . . . .
Noise Figure
NF
min
=
f
(
I
C
),
V
CE
= 3 V,
Z
S
=
Z
opt
= Parameter in GHz . . . . . . . . . . . . . . . . . . . . . . .
Noise Figure
NF
50
=
f
(
I
C
),
V
CE
= 3 V,
Z
S
= 50
Ω=
Parameter in GHz . . . . . . . . . . . . . . . . . . . . . .
Comparison Noise Figure
NF
50
/
NF
min
=
f
(
I
C
),
V
CE
= 3 V,
f
= 1.9 GHz . . . . . . . . . . . . . . . . . . . . .
Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package Footprint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marking Description (Marking BFP450: ANs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tape Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
12
16
16
17
17
18
19
19
20
20
21
21
22
22
23
23
24
24
25
27
27
27
27
Datasheet
5
Revision 1.2, 2013-07-29
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