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PDF S822T Data sheet ( Hoja de datos )
| Número de pieza | S822T | |
| Descripción | Silicon NPN Planar RF Transistor | |
| Fabricantes | Vishay Telefunken | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de S822T (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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S822T/S822TW/S822TRW
Vishay Telefunken
Silicon NPN Planar RF Transistor
Observe precautions for handling.
Electrostatic sensitive device.
Applications
For low noise and high gain broadband amplifiers at
collector currents from 0.2 mA to 5 mA.
Features
D Low supply voltage
D Low current consumption
WD 50 input impedance at 945 MHz
D Low noise figure
D High power gain
21
21
94 9279
13 579
34
S822T Marking: 822
Plastic case (SOT 143)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
12
13 653
34
13 566
S822TW Marking: W22
Plastic case (SOT 343)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
13 654
13 566
43
S822TRW Marking: WSF
Plastic case (SOT 343R)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
Document Number 85050
Rev. 3, 20-Jan-99
www.vishay.de • FaxBack +1-408-970-5600
1 (8)
1 page  
WVCE = 2 V, IC = 1.5 mA , Z0 = 50
S11
j0.5
j
j2
j0.2 j5
0
ÁÁÁÁ0.2 ÁÁÁÁ0.5 ÁÁ1ÁÁÁÁ2ÁÁÁÁ5ÁÁ
1
100
–j0.2
1300MHz
900
500 –j5
–j0.5
–j2
13 558
–j
S21
Figure 4.. Input reflection coefficient
90°
120°
60°
150° 500
900
1300MHz
30°
100
180°
2 4 0°
–150°
–30°
13 560
–120°
–60°
–90°
Figure 5.. Forward transmission coefficient
S822T/S822TW/S822TRW
Vishay Telefunken
S12
120°
150°
90°
500
60°
1300MHz
900
30°
180° 100 0.04 0.08 0°
–150°
–30°
13 559
–120°
–60°
–90°
Figure 6.. Reverse transmission coefficient
S22
j
j0.5 j2
j0.2 j5
ÁÁÁÁÁÁÁÁÁÁ0 0.2 0.5 1 2 5
1
100
ÁÁÁÁÁÁÁÁÁÁ500
–j0.2
1300MHz –j5
–j0.5
–j2
13 561
–j
Figure 7.. Output reflection coefficient
Document Number 85050
Rev. 3, 20-Jan-99
www.vishay.de • FaxBack +1-408-970-5600
5 (8)
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet S822T.PDF ] | |
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