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NE681 Datasheet(PDF) 3 Page - NEC

Part # NE681
Description  NECs NPN SILICON HIGH FREQUENCY TRANSISTOR
PDF  20 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

NE681 Datasheet(HTML) 3 Page - NEC

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FREQ.
NFOPT
GA
Γ
Γ
Γ
Γ
ΓOPT
(MHz)
(dB)
(dB)
MAG
ANG
Rn/50
500
1.24
9.26
0.73
42
1.70
800
1.67
6.95
0.74
72
1.01
1000
2.18
6.02
0.70
90
0.78
VCE = 2.5 V, IC = 1 mA
500
0.97
13.86
0.66
43
0.46
FREQ.
NFOPT
GA
Γ
Γ
Γ
Γ
ΓOPT
(MHz)
(dB)
(dB)
MAG
ANG
Rn/50
500
1.48
10.23
0.74
43
1.35
800
1.90
10.15
0.72
79
0.92
1000
2.15
9.00
0.69
99
0.60
1500
2.70
4.46
0.66
126
0.38
NE68130
TYPICAL NOISE PARAMETERS (TA = 25°C)
NE68100
TYPICAL NOISE PARAMETERS (TA = 25°C)
FREQ.
NFOPT
GA
Γ
Γ
Γ
Γ
ΓOPT
(MHz)
(dB)
(dB)
MAG
ANG
Rn/50
VCE = 8 V, IC = 7 mA
500
1.3
26.42
0.20
91
0.20
1000
1.45
20.54
0.20
148
0.21
2000
2.1
14.41
0.22
178
0.51
4000
3.25
7.76
0.42
-115
0.85
NE68119
TYPICAL NOISE PARAMETERS (TA = 25°C)
SYMBOLS
PARAMETERS
UNITS
RATINGS
VCBO
Collector to Base Voltage
V
20
VCEO
Collector to Emitter Voltage
V
10
VEBO
Emitter to Base Voltage
V
1.5
IC
Collector Current
mA
65
TJ
Operating Junction
Temperature
°C
1502
TSTG
Storage Temperature
°C
-55 to +1503
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. TJ for NE68135 and NE68100 is 200°C.
3. Maximum storage temperature for the NE68135 is
-65 to +150°C.
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
NE681 SERIES
VCE = 2.5 V, IC = 3 mA
500
1.00
17.28
0.47
44
0.25
800
1.06
14.35
0.44
83
0.21
1000
1.16
12.69
0.43
100
0.17
1500
1.46
9.50
0.39
130
0.12
2000
1.80
7.70
0.35
177
0.11
2500
2.15
6.03
0.35
-177
0.09
VCE = 8 V, IC = 7mA
500
1.30
20.34
0.29
50
0.27
1000
1.40
13.96
0.25
84
0.18
2000
1.80
8.56
0.25
155
0.16
3000
2.50
5.64
0.48
-167
0.10
4000
3.60
4.50
0.67
-135
0.20
FREQ.
NFOPT
GA
Γ
Γ
Γ
Γ
ΓOPT
(MHz)
(dB)
(dB)
MAG
ANG
Rn/50
1000
1.1
17.33
0.28
71
0.22
2000
1.6
13.60
0.37
160
0.15
4000
3.4
9.25
0.51
-139
0.27
NE68135
TYPICAL NOISE PARAMETERS (TA = 25°C)
VCE = 2.5 V, IC = 0.3 mA
VCE = 2.5 V, IC = 3 mA
VCE = 3 V, IC = 5 mA
800
1.19
9.12
0.59
48
0.35
1000
1.31
10.09
0.56
89
0.30
1500
1.71
7.99
0.50
131
0.16
500
0.92
17.19
0.49
39
0.28
800
1.02
14.23
0.40
68
0.17
1000
1.11
12.78
0.38
87
0.14
1500
1.42
10.30
0.39
134
0.08
2000
1.82
8.24
0.36
165
0.11
500
1.00
19.00
0.37
43
0.20
800
1.10
15.57
0.31
71
0.15
1000
1.19
13.91
0.30
89
0.13
1500
1.40
11.25
0.33
139
0.09
2000
1.70
9.08
0.32
166
0.11
2500
2.05
7.62
0.36
-163
0.13
VCE = 8 V, IC = 7 mA
500
1.10
20.30
0.36
39
0.22
800
1.20
16.82
0.28
64
0.16
1000
1.30
15.10
0.28
81
0.14
1500
1.50
12.35
0.28
130
0.11
2000
1.77
10.21
0.28
158
0.12
2500
2.10
8.85
0.33
-166
0.14
3000
2.40
7.86
0.44
-141
0.16
VCE = 8 V, IC = 7 mA
VCE = 2.5 V, IC = 0.3 mA
VCE = 2.5 V, IC = 1 mA
500
1.10
14.69
0.65
45
0.42
800
1.26
12.73
0.60
80
0.30
1000
1.40
11.29
0.56
99
0.24
1500
1.80
7.40
0.53
123
0.17
2000
2.22
6.14
0.47
166
0.12
2500
2.75
4.89
0.49
-166
0.08



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