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 BFR193W
NPN Silicon RF Transistor For low noise, high-gain amplifiers up to 2 GHz For linear broadband amplifiers fT = 8 GHz F = 1.3 dB at 900 MHz
3
Junction temperature Ambient temperature Storage temperature
Thermal Resistance Junction - soldering point 2) RthJS
1T is measured on the collector lead at the soldering point to the pcb S 2For calculation of R please refer to Application Note Thermal Resistance
thJA

2 1
VSO05561
ESD: Electrostatic discharge sensitive device, observe handling precaution!
Type BFR193W
Maximum Ratings Parameter
Marking RCs 1=B
Pin Configuration 2=E
Symbol VCEO VCES VCBO VEBO IC IB Ptot Tj TA Tstg
Package SOT323
Value 12 20 20 2 80 10 580 150 -65 ... 150 -65 ... 150 mW C mA Unit V
3=C
Collector-emitter voltage Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation TS 63 C 1)
150
K/W
1
Aug-09-2001
BFR193W
Electrical Characteristics at TA = 25C, unless otherwise specified. Parameter DC characteristics Collector-emitter breakdown voltage IC = 1 mA, IB = 0 Collector-emitter cutoff current VCE = 20 V, VBE = 0 Collector-base cutoff current VCB = 10 V, IE = 0 Emitter-base cutoff current VEB = 1 V, IC = 0 DC current gain IC = 30 mA, VCE = 8 V hFE 50 100 200 IEBO 1 A ICBO 100 nA ICES 100 A V(BR)CEO 12 V Symbol min. Values typ. max. Unit
2
Aug-09-2001
BFR193W
Electrical Characteristics at TA = 25C, unless otherwise specified. Parameter Symbol Values min. AC characteristics (verified by random sampling) Transition frequency IC = 50 mA, VCE = 8 V, f = 500 MHz Collector-base capacitance VCB = 10 V, f = 1 MHz Collector-emitter capacitance VCE = 10 V, f = 1 MHz Emitter-base capacitance VEB = 0.5 V, f = 1 MHz Noise figure IC = 10 mA, VCE = 8 V, ZS = ZSopt , f = 900 MHz f = 1.8 GHz Power gain, maximum available 1) IC = 30 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt , f = 900 MHz f = 1.8 GHz Transducer gain IC = 30 mA, VCE = 8 V, ZS = ZL = 50 , f = 900 MHz f = 1.8 GHz
1G ma
Unit max. 1 dB GHz pF
typ. 8 0.74 0.28 1.8
fT Ccb Cce Ceb F
6 -
Gma |S21e|2 -
1.3 2.1
-
15.5 10
-
13.5 7.5
-
= |S21 / S12 | (k-(k2-1)1/2 )
3
Aug-09-2001
BFR193W
SPICE Parameters (Gummel-Poon Model, Berkley-SPICE 2G.6 Syntax) : Transistor Chip Data IS = VAF = NE = VAR = NC = RBM = CJE = TF = ITF = VJC = TR = MJS = XTI = 0.2738 24 1.935 3.8742 0.94371 1 1.1824 18.828 0.96893 1.1828 1.0037 0 3 fA V V BF = IKF = BR = IKR = RB = RE = VJE = XTF = PTF = MJC = CJS = XTB = FC = 125 0.26949 14.267 0.037925 1.8368 0.76534 0.70276 0.69477 0 0.30002 0 0 0.72063 A A NF = ISE = NR = ISC = IRB = RC = MJE = VTF = CJC = XCJC = VJS = EG = TNOM 0.95341 10.627 1.4289 0.037409 0.91763 0.11938 0.48654 0.8 935.03 0.053563 0.75 1.1 300 fA fA mA -
fF ps
V deg fF -
V fF V eV K
mA V ns -
All parameters are ready to use, no scalling is necessary. Extracted on behalf of Infineon Technologies AG by: Institut fur Mobil-und Satellitentechnik (IMST)
Package Equivalent Circuit:
L BI = L BO = L EI = L EO = L CI = L CO = C BE = C CB = C CE =
0.57 0.4 0.43 0.5 0 0.41 61 101 175
fF fF
Valid up to 6GHz
For examples and ready to use parameters please contact your local Infineon Technologies distributor or sales office to obtain a Infineon Technologies CD-ROM or see Internet: http://www.infineon.com/silicondiscretes
4
Aug-09-2001
nH nH nH nH nH nH fF
BFR193W
Total power dissipation Ptot = f (TS )
600 mW 500 450
P tot
400 350 300 250 200 150 100 50 0 0 20 40 60 80 100 120 C 150
TS
Permissible Pulse Load RthJS = f (tp )
Permissible Pulse Load Ptotmax/P totDC = f (tp)
10 3
10 2
K/W
Ptotmax / PtotDC
-
10 2
10 1
10 1
0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0
D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5
RthJS
10 0 -7 10
10
-6
10
-5
10
-4
10
-3
10
-2
s
10
0
10 0 -7 10
10
-6
10
-5
10
-4
10
-3
10
-2
s
10
0
tp
tp
5
Aug-09-2001
BFR193W
Collector-base capacitance Ccb = f (VCB ) f = 1MHz
Transition frequency f T = f (I C)
V CE = Parameter
1.6
pF
10
GHz
8 1.2 7
8V 5V
Ccb
1.0
fT
6
3V
0.8
5
2V
0.6
4 3
0.4 2 0.2 1 0 0
1V 0.7V
0.0 0
4
8
12
16
V
22
10
20
30
40
50
60
70 mA
90
VCB
IC
Power Gain Gma , Gms = f(IC )
f = 0.9GHz VCE = Parameter
18
dB
Power Gain Gma, Gms = f(I C)
f = 1.8GHz VCE = Parameter
10
dB 10V 3V 10V
16 15 14 8 7
3V
2V
G
G
2V
13 12 11 10 9 8 7 6 5 0 10 20 30 40 50 60
0.7V 1V
6 5 4
1V
3 2 1 0 0
0.7V
70 mA
90
10
20
30
40
50
60
70 mA
90
IC
IC
6
Aug-09-2001
BFR193W
Power Gain Gma , Gms = f(VCE):_____
|S21|2 = f(VCE):--------f = Parameter
16
Intermodulation Intercept Point IP3=f(IC)
(3rd order, Output, ZS=ZL=50) VCE = Parameter, f = 900MHz
IC=30mA
dB
0.9GHz 0.9GHz
34
dBm 8V
30 12
1.8GHz 5V
28
IP 3
G
10
26 24 22
3V
8
1.8GHz
6
20 18 16
2V
4
2 14 0 0 2 4 6 8 10
V
1V
13
12 0
10
20
30
40
50
60
mA
80
VCE
IC
Power Gain Gma , Gms = f(f)
VCE = Parameter
35
Power Gain |S21|2= f(f)
V CE = Parameter
30
IC=30mA
dB dB
IC =30mA
25
20
G
20
S21
15 15 10
10
10V
5
10V 1V
5
1V 0.7V
0
0.7V
0 0.0
0.5
1.0
1.5
2.0
2.5
GHz
3.5
-5 0.0
0.5
1.0
1.5
2.0
2.5
GHz
3.5
f
f
7
Aug-09-2001


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