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Vishay Telefunken |
BFS17/BFS17R/BFS17W
Vishay Telefunken
Silicon NPN Planar RF Transistor
Electrostatic sensitive device.
Observe precautions for handling.
Applications
For broadband amplifiers up to 1 GHz.
Features
D High power gain
D SMD-package
11
94 9280
23
BFS17 Marking: E1
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
13 581
1
9510527
32
BFS17R Marking: E4
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
13 581
13 652
23
BFS17W Marking: WE1
Plastic case (SOT 323)
1 = Collector, 2 = Base, 3 = Emitter
13 570
Document Number 85038
Rev. 4, 20-Jan-99
www.vishay.de • FaxBack +1-408-970-5600
1 (10)
BFS17/BFS17R/BFS17W
Vishay Telefunken
Absolute Maximum Ratings
Tamb = 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
Tamb ≤ 60 °C
Symbol
VCBO
VCEO
VEBO
IC
Ptot
Tj
Tstg
Value
25
15
2.5
25
200
150
–55 to +150
Unit
V
V
V
mA
mW
°C
°C
Maximum Thermal Resistance
Tamb = 25_C, unless otherwise specified
Parameter
Test Conditions
Junction ambient on glass fibre printed board (25 x 20 x 1.5) mm3
plated with 35mm Cu
Symbol
RthJA
Value
450
Unit
K/W
www.vishay.de • FaxBack +1-408-970-5600
2 (10)
Document Number 85038
Rev. 4, 20-Jan-99
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