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TSDF1250 Datasheet, PDF (1/6 Pages) Vishay Siliconix – Silicon NPN Planar RF Transistor
TSDF1250/TSDF1250R/TSDF1250W/TSDF1250RW
Vishay Telefunken
Silicon NPN Planar RF Transistor
Electrostatic sensitive device.
Observe precautions for handling.
Applications
For low noise applicatins such as power amplifiers,
mixers and oscillators in analogue and digital TV–sys-
tems (e.g. satellite tuners) up to microwave
frequencies.
Features
D Low power applications
D Very low noise figure
D High transition frequency fT = 12 GHz
D Excellent large signal behaviour
21
1
2
94 9279
13 579
3
4
TSDF1250 Marking: F50
Plastic case (SOT 143)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
21
94 9278
4
3
95 10831
TSDF1250R Marking: 50F
Plastic case (SOT 143R)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
12
13 653
34
13 566
TSDF1250W Marking: WF5
Plastic case (SOT 343)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
13 654
43
13 566
TSDF1250RW Marking: W5F
Plastic case (SOT 343R)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
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
Value
Unit
VCBO
VCEO
VEBO
IC
Ptot
Tj
Tstg
9
V
6
V
2
V
60
mA
200
mW
150
°C
–65 to +150 °C
Document Number 85067
Rev. 5, 08-Jul-99
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