2SC4957 Ver la hoja de datos (PDF) - California Eastern Laboratories.
Número de pieza
componentes Descripción
Fabricante
2SC4957
California Eastern Laboratories.
2SC4957 Datasheet PDF : 5 Pages
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NE68539 / 2SC4957
INSERTION POWER GAIN
vs. COLLECTOR CURRENT
12
f = 2 GHZ
VCE = 5 V
VCE = 3 V
10
NOISE FIGURE vs.
COLLECTOR CURRENT
4
f = 2 GHZ
VCE = 3 V
3
8
2
VCE = 1 V
6
1
4
1
2
5
10
20
50
Collector Current IC (mA)
Remark The graphs indicate nominal characteristics.
0
0.5 1
2
5 10 20
50
Collector Current IC (mA)
S-PARAMETERS
S-parameters/Noise parameters are provided on the NEC Compound Semiconductor Devices Web site in a form
(S2P) that enables direct import to a microwave circuit simulator without keyboard input.
Click here to download S-parameters.
[RF and Microwave] → [Device Parameters]
URL http://www.ncsd.necel.com/
4
Data Sheet PU10520EJ01V0DS
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