BFR92/BFR92R
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 20-Jan-99
1 (9)
Document Number 85032
Silicon NPN Planar RF Transistor
Electrostatic sensitive device.
Observe precautions for handling.
Applications
RF amplifier up to GHz range specially for wide band
antenna amplifier.
Features
D
High power gain
D
Low noise figure
D
High transition frequency
13 581
2
3
1
94 9280
BFR92 Marking: P1
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
13 581
2
3
1
9510527
BFR92R Marking: P4
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
Absolute Maximum Ratings
T
amb
= 25
_
C, unless otherwise specified
Parameter
Test Conditions
Symbol
Value
Unit
Collector-base voltage
V
CBO
20
V
Collector-emitter voltage
V
CEO
15
V
Emitter-base voltage
V
EBO
2
V
Collector current
I
C
30
mA
Total power dissipation
T
amb
60
C
P
tot
200
mW
Junction temperature
T
j
150
C
Storage temperature range
T
stg
65 to +150
C
Maximum Thermal Resistance
T
amb
= 25
_
C, unless otherwise specified
Parameter
Test Conditions
Symbol
Value
Unit
Junction ambient
on glass fibre printed board (25 x 20 x 1.5) mm
3
plated with 35
m
m Cu
R
thJA
450
K/W
BFR92/BFR92R
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 20-Jan-99
2 (9)
Document Number 85032
Electrical DC Characteristics
T
amb
= 25
_
C, unless otherwise specified
Parameter
Test Conditions
Symbol
Min
Typ
Max Unit
Collector cut-off current
V
CE
= 20 V, V
BE
= 0
I
CES
100
m
A
Collector-base cut-off current
V
CB
= 10 V, I
E
= 0
I
CBO
100
nA
Emitter-base cut-off current
V
EB
= 2 V, I
C
= 0
I
EBO
10
m
A
Collector-emitter breakdown voltage I
C
= 1 mA, I
B
= 0
V
(BR)CEO
15
V
DC forward current transfer ratio
V
CE
= 10 V, I
C
= 14 mA
h
FE
25
50
150
Electrical AC Characteristics
T
amb
= 25
_
C, unless otherwise specified
Parameter
Test Conditions
Symbol
Min
Typ
Max
Unit
Transition frequency
V
CE
= 10 V, I
C
= 14 mA, f = 500 MHz
f
T
5
GHz
Collector-base capacitance
V
CB
= 10 V, f = 1 MHz
C
cb
0.4
pF
Collector-emitter capacitance
V
CE
= 10 V, f = 1 MHz
C
ce
0.15
pF
Emitter-base capacitance
V
EB
= 0.5 V, f = 1 MHz
C
eb
1.3
pF
Noise figure
V
CE
= 10 V, I
C
= 2 mA, Z
S
= 50
W
,
f = 500 MHz
F
2.2
dB
Power gain
V
CE
= 10 V, I
C
= 14 mA, Z
L
= Z
Lopt
,
f = 500 MHz
G
pe
19.5
dB
V
CE
= 10 V, I
C
= 14 mA, Z
L
= Z
Lopt
,
f = 800 MHz
G
pe
14
dB
Linear output voltage two
tone intermodulation test
V
CE
= 10 V, I
C
= 14 mA, d
IM
= 60 dB,
f
1
= 806 MHz, f
2
= 810 MHz,
Z
S
= Z
L
= 50
W
V
1
= V
2
110
mV
Third order intercept point
V
CE
= 10 V, I
C
= 14 mA, f = 800 MHz
IP
3
23.5
dBm
BFR92/BFR92R
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 20-Jan-99
3 (9)
Document Number 85032
Common Emitter SParameters
Z
0
= 50
W,
T
amb
= 25
_
C, unless otherwise specified
S11
S21
S12
S22
V
CE
/V
I
C
/mA
f/MHz
LIN
MAG
ANG
LIN
MAG
ANG
LIN
MAG
ANG
LIN
MAG
ANG
deg
deg
deg
deg
100
0.874
27.5
6.36
158.2
0.032
74.7
0.959
9.9
300
0.668
74.2
4.86
125.0
0.073
54.4
0.793
21.4
500
0.501
107.9
3.59
104.4
0.089
47.0
0.677
24.1
800
0.385
143.1
2.48
86.2
0.103
47.5
0.612
24.5
2
1000
0.361
160.4
2.08
77.5
0.113
50.4
0.602
25.9
1200
0.351
175.7
1.81
69.4
0.124
53.6
0.596
28.7
1500
0.371
164.7
1.52
59.0
0.145
58.1
0.581
33.8
1800
0.386
146.8
1.32
50.2
0.170
61.6
0.569
38.6
2000
0.407
136.8
1.23
45.1
0.192
62.9
0.564
42.1
100
0.727
41.3
12.49
147.4
0.028
69.6
0.891
16.3
300
0.457
97.0
7.47
111.5
0.056
56.7
0.632
25.5
500
0.338
131.5
4.94
95.1
0.073
57.6
0.532
23.8
800
0.276
164.9
3.24
80.7
0.099
61.4
0.498
21.3
5
5
1000
0.268
179.7
2.66
73.6
0.117
63.1
0.500
22.4
1200
0.272
168.1
2.29
67.0
0.137
63.9
0.499
25.2
1500
0.299
153.6
1.90
57.8
0.167
64.0
0.486
30.3
1800
0.324
138.7
1.64
50.0
0.199
63.5
0.476
34.7
2000
0.345
130.8
1.52
45.1
0.221
62.6
0.473
38.1
100
0.566
56.6
18.29
136.5
0.024
67.9
0.796
21.6
300
0.325
116.5
8.85
103.0
0.048
63.4
0.526
25.2
500
0.263
149.8
5.61
89.8
0.069
66.1
0.455
21.2
800
0.233
179.9
3.61
77.7
0.101
68.2
0.441
17.7
10
1000
0.229
167.5
2.95
71.4
0.123
68.1
0.449
19.1
1200
0.236
158.6
2.53
65.4
0.146
67.5
0.453
22.4
1500
0.271
147.4
2.08
57.0
0.179
65.9
0.440
27.7
1800
0.294
133.6
1.80
49.6
0.213
64.0
0.430
32.0
2000
0.318
126.8
1.66
44.7
0.235
62.3
0.427
35.5
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