BFG67
Vishay Telefunken
Silicon NPN Planar RF Transistor
Electrostatic sensitive device.
Observe precautions for handling.
Applications
Low noise small signal amplifiers up to 2 GHz. This
transistor has superior noise figure and associated
gain performance at UHF, VHF and microwave
frequencies.
Features
D
Small feedback capacitance
D
Low noise figure
D
High transition frequency
2
1
94 9279
13 579
3
4
BFG67 Marking: V3
Plastic case (SOT 143)
1 = Collector, 2 = Base, 3 = Emitter, 4 = Emitter
Absolute Maximum Ratings
T
amb
= 25
_
C, unless otherwise specified
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Total power dissipation
Junction temperature
Storage temperature range
Test Conditions
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
tot
T
j
T
stg
Value
20
10
2.5
50
200
150
–65 to +150
Unit
V
V
V
mA
mW
°
C
°
C
T
amb
≤
60
°
C
Maximum Thermal Resistance
T
amb
= 25
_
C, unless otherwise specified
Parameter
Test Conditions
Junction ambient on glass fibre printed board (25 x 20 x 1.5) mm
3
plated with 35
m
m Cu
Symbol
R
thJA
Value
450
Unit
K/W
Document Number 85074
Rev. 1, 11-Nov-99
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BFG67
Vishay Telefunken
Electrical DC Characteristics
T
amb
= 25
_
C, unless otherwise specified
Parameter
Collector cut-off current
Collector-base cut-off current
Emitter-base cut-off current
Collector-emitter breakdown voltage
Collector-emitter saturation voltage
DC forward current transfer ratio
Test Conditions
V
CE
= 20 V, V
BE
= 0
V
CB
= 15 V, I
E
= 0
V
EB
= 1 V, I
C
= 0
I
C
= 1 mA, I
B
= 0
I
C
= 50 mA, I
B
= 5 mA
V
CE
= 5 V, I
C
= 15 mA
Symbol Min Typ Max Unit
I
CES
100
m
A
I
CBO
100 nA
I
EBO
1
m
A
V
(BR)CEO
10
V
V
CEsat
0.1 0.4
V
h
FE
65 100 150
Electrical AC Characteristics
T
amb
= 25
_
C, unless otherwise specified
Parameter
Transition frequency
Collector-base capacitance
Collector-emitter capacitance
Emitter-base capacitance
Test Conditions
V
CE
= 8 V, I
C
= 15 mA, f = 500 MHz
V
CB
= 10 V, f = 1 MHz
V
CE
= 8 V, f = 1 MHz
V
EB
= 0.5 V, f = 1 MHz
V
CE
= 8 V, Z
S
= Z
Sopt
,
f = 800 MHz, I
C
= 5 mA
V
CE
= 8 V, Z
S
= Z
Sopt
,
f = 800 MHz, I
C
= 15 mA
V
CE
= 8 V, Z
S
= 50
W
,
f = 2 GHz, I
C
= 5 mA
V
CE
= 8 V, Z
S
= 50
W
,
f = 2 GHz, I
C
= 15 mA
V
CE
= 8 V, Z
S
= 50
W
, Z
L
= Z
Lopt
,
I
C
= 15 mA, f = 800 MHz
V
CE
= 8 V, Z
S
= 50
W
,
Z
L
= Z
Lopt
, I
C
= 15 mA, f = 2 GHz
V
CE
= 8 V, I
C
= 15 mA, d
IM
= 60 dB, f
1
=
806 MHz, f
2
= 810 MHz, Z
S
= Z
L
= 50
W
V
CE
= 8 V, I
C
= 15 mA, f = 800 MHz
Symbol
f
T
C
cb
C
ce
C
eb
F
F
F
F
G
pe
G
pe
V
1
= V
2
IP
3
Min
Typ
7.5
0.35
0.25
0.85
0.8
1.5
2.5
3.0
17
9
160
26
Max Unit
GHz
pF
pF
pF
dB
dB
dB
dB
dB
dB
mV
dBm
Noise figure
Power gain
Linear output voltage – two
tone intermodulation test
Third order intercept point
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Document Number 85074
Rev. 1, 11-Nov-99
BFG67
Vishay Telefunken
Ozone Depleting Substances Policy Statement
It is the policy of
Vishay Semiconductor GmbH
to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as their
impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances ( ODSs ).
The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban
on these substances.
Vishay Semiconductor GmbH
has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively
2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency ( EPA ) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively.
Vishay Semiconductor GmbH
can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or
indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423
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Document Number 85074
Rev. 1, 11-Nov-99
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