C5508 NEC, C5508 Datasheet - Page 10
C5508
Manufacturer Part Number
C5508
Description
Search -----> 2SC5508
Manufacturer
NEC
Datasheet
1.C5508.pdf
(16 pages)
NOISE PARAMETER
<Equal NF circle>
V
www.DataSheet4U.net
V
10
Unstable area
CE
CE
= 2 V, I
= 2 V, I
V
I
f = 1 GHz
(GHz)
(GHz)
C
CE
0.8
0.9
1.0
1.5
1.8
1.9
2.0
2.5
0.8
0.9
1.0
1.5
1.8
1.9
2.0
2.5
= 5 mA
f
f
= 2 V
C
C
= 3 mA
= 5 mA
NF
NF
(dB)
0.78
0.80
0.82
0.93
1.00
1.02
1.04
1.15
(dB)
0.93
0.94
0.96
1.03
1.07
1.09
1.10
1.17
min
min
NF
min
= 1.0 dB
21.4
20.7
20.0
17.0
15.6
15.2
14.8
13.5
22.5
21.8
21.1
18.1
16.7
16.3
15.9
14.3
(dB)
(dB)
G
G
a
a
opt
Preliminary Data Sheet P13865EJ1V0DS00
MAG.
MAG.
0.26
0.26
0.26
0.23
0.20
0.19
0.19
0.20
0.12
0.12
0.12
0.09
0.08
0.08
0.08
0.14
opt
opt
–179.7
ANG.
138.3
ANG.
106.2
118.5
130.5
V
I
f = 2 GHz
31.7
32.7
34.7
57.0
78.0
86.0
94.2
28.1
28.8
31.7
71.1
C
CE
Unstable area
= 5 mA
= 2 V
Rn/50
Rn/50
0.17
0.17
0.17
0.16
0.14
0.14
0.13
0.10
0.15
0.15
0.15
0.14
0.13
0.13
0.12
0.11
NF
min
= 1.1 dB
opt
2SC5508