NE856 NEC, NE856 Datasheet - Page 6

• Manufacturer Part Number: NE856
• Description: NECs NPN SILICON HIGH FREQUENCY TRANSISTOR
• Manufacturer: NEC

NE856 SERIES
NE85633
TYPICAL NOISE PARAMETERS
NE85632
TYPICAL NOISE PARAMETERS
V
V
V
V
V
V
FREQ.
V
(MHz)
FREQ.
CE
(MHz)
CE
CE
CE
CE
CE
1000
1000
1000
1500
2000
1000
1500
2000
1000
2000
3000
1000
1500
1000
1500
CE
500
500
800
500
800
500
800
500
500
800
900
500
800
900
= 4.5 V, I
= 2.5 V, I
= 2.5 V, I
= 10 V, I
= 10 V, I
= 10 V, I
= 2.5 V, I
NF
C
C
NF
C
C
C
C
(dB)
(dB)
1.62
2.45
2.80
C
1.15
1.56
1.80
2.30
2.88
1.00
1.25
1.40
1.70
2.05
1.85
1.90
2.10
2.70
1.29
1.50
1.56
1.63
1.91
1.51
1.73
1.80
1.86
2.13
1.1
1.6
= 7.0 mA
= 10 mA
= 20 mA
= 10 mA
= 0.3 mA
= 3 mA
OPT
= 1.0 mA
OPT
30.72
12.70
14.74
11.53
10.03
12.17
17.58
13.41
12.26
17.97
13.76
12.65
(dB)
(dB)
9.23
6.11
5.56
9.20
8.59
5.52
4.46
7.28
5.94
4.68
12.0
12.2
G
G
7.8
9.3
9.5
A
A
MAG
0.20
0.34
MAG
0.71
0.72
0.74
0.59
0.57
0.62
0.70
0.72
0.42
0.42
0.49
0.62
0.68
0.37
0.35
0.54
0.67
0.25
0.36
0.46
0.21
0.26
0.38
0.44
0.1
0.2
0.1
Γ Γ Γ Γ Γ
Γ Γ Γ Γ Γ
OPT
OPT
ANG
ANG
-161
-155
-138
-105
-117
-107
159
118
142
120
146
170
133
152
175
145
50
-96
-95
-58
-93
-86
-53
82
84
88
87
96
98
(T
(T
A
A
Rn/50
Rn/50
0.10
0.10
0.80
0.55
0.23
0.33
0.18
0.10
0.05
0.13
0.16
0.13
0.07
0.04
0.10
0.20
0.11
0.21
0.53
0.11
0.15
0.16
0.17
0.52
0.15
0.20
0.21
0.23
0.55
= 25°C)
= 25°C)
NE85634
TYPICAL NOISE PARAMETERS
NE85635
TYPICAL NOISE PARAMETERS
V
NE85639
TYPICAL NOISE PARAMETERS
V
V
V
V
V
FREQ.
FREQ.
(MHz)
V
(MHz)
CE
CE
FREQ.
1000
1500
2000
(MHz)
1000
CE
CE
CE
CE
500
700
200
300
500
1000
1500
1000
1500
2000
1000
1500
2000
3000
1000
1500
2000
3000
CE
500
800
500
800
500
800
500
500
= 4.5 V, I
= 10 V, I
= 2.5 V, I
= 2.5 V, I
= 10 V, I
= 10 V, I
= 2.5 V, I
C
NF
NF
C
C
C
NF
(dB)
(dB)
1.02
1.29
1.38
1.91
2.31
C
C
1.10
1.15
1.25
1.80
= 7 mA
(dB)
1.60
2.00
C
1.26
1.54
1.75
2.40
1.00
1.13
1.25
1.60
2.10
1.15
1.50
1.80
2.10
3.00
1.40
1.70
2.00
2.30
3.10
= 7 mA
= 10 mA
= 20 mA
OPT
= 0.3 mA
= 3.0 mA
OPT
= 1.0 mA
OPT
20.24
18.11
16.13
13.70
10.94
(dB)
(dB)
20.0
18.7
15.5
13.73
15.31
12.09
11.04
18.91
G
(dB)
8.65
6.26
9.96
8.99
6.62
8.31
6.47
13.5
10.5
8.74
5.98
19.5
14.5
11.5
G
9.4
G
9.0
6.5
A
A
A
MAG
MAG
0.15
0.27
0.56
0.66
0.56
0.43
0.37
0.30
0.22
MAG
0.69
0.75
0.66
0.57
0.60
0.71
0.44
0.50
0.50
0.59
0.67
0.18
0.32
0.43
0.55
0.70
0.26
0.35
0.44
0.55
0.70
Γ Γ Γ Γ Γ
Γ Γ Γ Γ Γ
Γ Γ Γ Γ Γ
OPT
OPT
OPT
ANG
ANG
-151
170
117
138
149
177
ANG
112
135
-173
-170
-146
-174
-142
-107
-159
-135
-104
121
124
148
126
155
126
169
122
175
90
79
86
83
(T
(T
(T
A
A
Rn/50
A
Rn/50
Rn/50
0.12
0.09
0.07
0.06
0.18
0.10
0.11
0.11
0.12
= 25°C)
= 25°C)
1.25
0.45
0.21
0.16
0.09
0.05
0.15
0.09
0.07
0.06
0.21
0.15
0.09
0.14
0.20
0.93
0.17
0.11
0.16
0.23
1.01
= 25°C)