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PDF SD2942 Data sheet ( Hoja de datos )
| Número de pieza | SD2942 | |
| Descripción | RF Power Transistors HF/VHF/UHF N - Channel MOSFETs | |
| Fabricantes | STMicroelectronics | |
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Hay una vista previa y un enlace de descarga de SD2942 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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SD2942
RF Power Transistors
HF/VHF/UHF N - Channel MOSFETs
General Features
■ GOLD METALLIZATION
■ EXCELLENT THERMAL STABILITY
■ COMMON SOURCE CONFIGURATION,
PUSH PULL
www.Data■ShePeOt4UUT.c=om350W MIN. WITH 15dB GAIN @
175MHz
■ LOW RDS(on)
M244 Epoxy sealed
Description
The SD2942 is a gold metallized N-Channel MOS
field-effect RF power transistor. The SD2942
offers 25% lower Rds(ON) than industry standard
and 20% higher power saturation than ST
SD2932. These characteristics make the SD2942
ideal for 50V DC very high power application up to
250 MHz.
Pin Connection
1
3
1. Drain
2. Gate
3. Source
2
1
2
3
Order Codes
Part Number
SD2942
October 2005
Marking
SD2942
Package
M244
Packaging
Plastic Tray
Rev 1
1/14
www.st.com
14
1 page  
SD2942
2 Impedance
Figure 1. Impedance Data Schematic
D
Typical Input
Impedance
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G
ZIN
Table 5. Impedance Data
f
250 MHz
230 MHz
200 MHz
175 MHz
100 MHz
50 MHz
S
ZIN (Ω)
1.3 - j 1.9
1.2 - j 1.8
1.1 - j 1.6
1.0 - j 1.4
1.8 - j 2.5
3.2 - j 4.4
2 Impedance
ZDL
Typical Drain
Load Impedance
ZDL (Ω)
1.9 + j 3.2
2.1 + j 3.7
2.7 +j 4.2
3.3 + j 4.8
7.5 + j 9
10 + j 12
5/14
5 Page 
SD2942
Figure 14. 175 MHz Test Circuit Photomaster
4 Test Circuit
www.DataSheet4U.com
Figure 15. 175 MHz Test Circuit
8.50 inches
11/14
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet SD2942.PDF ] | |
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