TSDF1220/TSDF1220R/TSDF1220W/TSDF1220RW
Vishay Telefunken
Silicon NPN Planar RF Transistor
Electrostatic sensitive device.
Observe precautions for handling.
Applications
For low noise applications such as preamplifiers, mix-
ers and oscillators in analog and digital TV鈥搒ystems
(e.g., satellite tuners) up to microwave frequencies.
Features
D
Low power applications
D
Very low noise figure
D
High transition frequency f
T
= 12 GHz
2
1
1
2
94 9279
13 579
94 9278
95 10831
3
4
4
3
TSDF1220 Marking: F20
Plastic case (SOT 143)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
TSDF1220R Marking: 20F
Plastic case (SOT 143R)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
2
1
1
2
13 653
13 566
13 654
13 566
3
4
4
3
TSDF1220W Marking: WF2
Plastic case (SOT 343)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
TSDF1220RW Marking: W2F
Plastic case (SOT 343R)
1 = Collector, 2 = Emitter, 3 = Base, 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
9
6
2
40
200
150
鈥?5 to +150
Unit
V
V
V
mA
mW
擄
C
擄
C
T
amb
鈮?/div>
60
擄
C
Document Number 85066
Rev. 6, 30-Jun-00
www.vishay.de
鈥?/div>
FaxBack +1-408-970-5600
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