DATA SH EET
Product specification
Supersedes data of November 1992
File under Discrete Semiconductors, SC14
1995 Sep 18
DISCRETE SEMICONDUCTORS
BFR93AW
NPN 5 GHz wideband transistor
1995 Sep 18 2
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
FEATURES
High power gain
Gold metallization ensures
excellent reliability
SOT323 (S-mini) package.
APPLICATIONS
It is designed for use in RF amplifiers,
mixers and oscillators with signal
frequencies up to 1 GHz.
DESCRIPTION
Silicon NPN transistor encapsulated
in a plastic SOT323 (S-mini) package.
The BFR93AW uses the same crystal
as the SOT23 version, BFR93A.
PINNING
PIN DESCRIPTION
1 base
2 emitter
3 collector
Marking code: R2.
Fig.1 SOT323
handbook, 2 columns
3
12
MBC870
Top view
QUICK REFERENCE DATA
Note
1. Ts is the temperature at the soldering point of the collector pin.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
VCBO collector-base voltage open emitter −−15 V
VCEO collector-emitter voltage open base −−12 V
ICcollector current (DC) −−35 mA
Ptot total power dissipation up to Ts=93°C; note 1 −−300 mW
hFE DC current gain IC= 30 mA; VCE =5V 40 90
C
re feedback capacitance IC= 0; VCE = 5 V; f = 1 MHz;
Tamb =25°C0.6 pF
fTtransition frequency IC= 30 mA; VCE = 5 V; f = 500 MHz 4 5 GHz
GUM maximum unilateral power
gain IC= 30 mA; VCE = 8 V; f = 1 GHz;
Tamb =25°C13 dB
IC= 30 mA; VCE = 8 V; f = 2 GHz;
Tamb =25°C8dB
F noise figure IC= 5 mA; VCE = 8 V; f = 1 GHz;
Γs=Γopt
1.5 dB
Tjjunction temperature −−150 °C
1995 Sep 18 3
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITION MIN. MAX. UNIT
VCBO collector-base voltage open emitter 15 V
VCEO collector-emitter voltage open base 12 V
VEBO emitter-base voltage open collector 2V
I
Ccollector current (DC) 35 mA
Ptot total power dissipation up to Ts=93°C; see Fig.2; note 1 300 mW
Tstg storage temperature 65 +150 °C
Tjjunction temperature 150 °C
Fig.2 Power derating curve.
0 50 100 200
200
0
MLB540
150T ( C)
o
s
Ptot
(mW)
300
400
100
THERMAL CHARACTERISTICS
Note to the Limiting values and Thermal characteristics
1. Ts is the temperature at the soldering point of the collector pin.
SYMBOL PARAMETER CONDITION VALUE UNIT
Rth j-s thermal resistance from junction to
soldering point up to Ts=93°C; note 1 190 K/W
1995 Sep 18 4
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
CHARACTERISTICS
Tj=25°C (unless otherwise specified).
Note
1. GUM is the maximum unilateral power gain, assuming s12 is zero and
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
ICBO collector leakage current IE= 0; VCB =5V −−50 nA
hFE DC current gain IC= 30 mA; VCE = 5 V 40 90
Cccollector capacitance IE=i
e= 0; VCB = 5 V; f = 1 MHz 0.7 pF
Ceemitter capacitance IC=i
c= 0; VEB = 0.5 V;
f = 1 MHz 2.3 pF
Cre feedback capacitance IC= 0; VCE = 5 V; f = 1 MHz 0.6 pF
fTtransition frequency IC= 30 mA; VCE =5V;
f = 500 MHz 45GHz
GUM maximum unilateral power
gain; note 1 IC= 30 mA; VCE =8V;
f = 1 GHz; Tamb =25°C13 dB
IC= 30 mA; VCE =8V;
f = 2 GHz; Tamb =25°C8dB
F noise figure IC= 5 mA; VCE =8V;
f = 1 GHz; Γs=Γopt
1.5 dB
IC= 5 mA; VCE =8V;
f = 2 GHz; Γs=Γopt
2.1 dB
GUM 10 s21 2
1s
11 2
()1s
22 2
()
------------------------------------------------------------ dB.log=
1995 Sep 18 5
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
Fig.3 DC current gain as a function of collector
current; typical values.
VCE =5V.
handbook, halfpage
0102030
120
0
40
80
MCD087
hFE
I (mA)
C
Fig.4 Feedback capacitance as a function of
collector-base voltage; typical values.
IC= 0; f = 1 MHz.
0
1
0
MBG203
48
C
re
(pF)
0.8
0.6
0.4
0.2
12 16
VCB (V)
Fig.5 Transition frequency as a function
of collector current; typical values.
VCE = 5 V; f = 500 MHz; Tamb =25°C.
4
2
0
MBG204
6
102
101
fT
(GHz)
IC (mA)
1995 Sep 18 6
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
Fig.6 Gain as a function of collector current;
typical values.
VCE = 8 V; f = 500 MHz.
0
30
20
10
010 20
MBG202
30
GUM
MSG
IC (mA)
gain
(dB)
Fig.7 Gain as a function of collector current;
typical values.
VCE = 8 V; f = 1 GHz.
0
30
20
10
010 20
MBG201
30
MSG
GUM
gain
(dB)
IC (mA)
Fig.8 Gain as a function of frequency;
typical values.
VCE = 8 V; IC= 10 mA.
handbook, halfpage
50
010
MBG200
102103104
10
20
30
40
f (MHz)
GUM
Gmax
MSG
gain
(dB)
Fig.9 Gain as a function of frequency;
typical values.
VCE = 8 V; IC=30mA.
handbook, halfpage
50
010
MGB207
102103104
10
20
30
40
f (MHz)
GUM
Gmax
MSG
gain
(dB)
1995 Sep 18 7
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
Fig.10 Minimum noise figure as a function of
collector current; typical values.
VCE =8V.
handbook, halfpage
2
4
2
010
MGC901
101
6
1 GHz
500 MHz
f = 2 GHz
F
(dB)
IC (mA)
Fig.11 Minimum noise figure as a function of
collector current; typical values.
VCE =8V.
handbook, halfpage
4
2
0
MGC900
6
f (MHz) 104
103
102
IC = 30 mA
10 mA
5 mA
F
(dB)
Fig.12 Common emitter noise figure circles; typical values.
f = 500 MHz; VCE = 8 V; IC= 10 mA; Zo=50Ω.
handbook, full pagewidth
MGC879
00o
0.2
0.6
0.4
0.8
1.0
1.0
45o
90o
135o
45o
90o
135o0.5
0
0.2
0.5
1
2
5
2
F = 4 dB
F = 3 dB
F = 2 dB
opt
Γ
F = 1.4 dB
min
0.2
2
1 5
5
o
180 0.2 0.5
1
1995 Sep 18 8
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
Fig.13 Common emitter noise figure circles; typical values.
f = 1 GHz; VCE = 8 V; IC= 10 mA; Zo=50Ω.
handbook, full pagewidth
MGC880
00o
0.2
0.6
0.4
0.8
1.0
1.0
45o
90o
135o
45o
90o
135o
1
0.5
1
2
5
21 5
180o
2
5
0.5
0.50.2
0.2
F = 2.5 dB
F = 3 dB
F = 4 dB
0.2
opt
Γ
F = 2 dB
min
0G = 13 dB
ms
Γ
G = 13.8 dB
max
G = 12 dB
G = 11 dB
f = 2 GHz; VCE = 8 V; IC= 10 mA; Zo=50Ω.
Fig.14 Common emitter noise figure circles; typical values.
handbook, full pagewidth
MGC881
00o
0.2
0.6
0.4
0.8
1.0
1.0
45o
90o
135o
45o
90o
135o
1
0.5
1
2
5
21 5
180o
2
5
0.5
0.2
0.2 (4)
(3)
(2)
(5)
(6)
(7) (8)
(1)
0.2
00.5
(1) Γopt; Fmin = 3 dB.
(2) F = 3.5 dB.
(3) F = 4 dB.
(4) F = 5 dB.
(5) Γms;G
max = 8.1 dB.
(6) G = 7 dB.
(7) G = 6 dB.
(8) G = 5 dB.
1995 Sep 18 9
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
Fig.15 Common emitter input reflection coefficient (s11); typical values.
VCE = 8 V; IC= 30 mA; Zo=50.
handbook, full pagewidth
MGC878
00o
0.2
0.6
0.4
0.8
1.0
1.0
45o
90o
135o
45o
90o
135o
1
0.5
0.2
0.5
1
2
5
2
0.2
2
5
5
o
180 0.2 1
00.5
40 MHz
3 GHz
VCE = 8 V; IC= 30 mA.
Fig.16 Common emitter forward transmission coefficient (s21); typical values.
handbook, full pagewidth
MGC898
0o
90o
135o
180o
90o
50 40 30 20 10
45o
135o45o
40 MHz 3 GHz
1995 Sep 18 10
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
Fig.17 Common emitter reverse transmission coefficient (s12); typical values.
VCE = 8 V; IC= 30 mA.
handbook, full pagewidth
MGC899
0o
90o
135o
180o
90o
0.5 0.4 0.3 0.2 0.1
45o
135o45o
40 MHz
3 GHz
VCE = 8 V; IC= 30 mA; Zo=50.
Fig.18 Common emitter output reflection coefficient (s22); typical values.
handbook, full pagewidth
MGC877
00o
0.2
0.6
0.4
0.8
1.0
1.0
45o
90o
135o
180o
45o
90o
135o
1
0.5
0
0.2
0.5
1
2
0.2 0.5 2
40 MHz
3 GHz
0.2
1 5
5
2
5
1995 Sep 18 11
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
PACKAGE OUTLINE
Dimensions in mm.
Fig.19 SOT323.
handbook, full pagewidth
0.25
0.10
B
0.2
0.2 A
A
M
M
12
3
0.65
1.3
2.2
1.8
0.40
0.30
B
1.35
1.15
2.2
2.0
detail X
X
1.1
max
0.1
0.0
1.0
0.8
0.3
0.1
0.2
MBC871
1995 Sep 18 12
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93AW
DEFINITIONS
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
Data sheet status
Objective specification This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.