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NE685 Datasheet(PDF) 2 Page - NEC

Part # NE685
Description  SURFACE MOUNT NPN SILICON HIGH FREQUENCY TRANSISTOR
PDF  17 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

NE685 Datasheet(HTML) 2 Page - NEC

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500
1.33
19.4
0.58
13
0.54
800
1.40
15.3
0.52
26
0.49
1000
1.45
13.5
0.50
33
0.46
1500
1.57
10.0
0.43
46
0.42
2000
1.71
7.5
0.36
54
0.38
2500
1.90
5.6
0.29
60
0.31
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
SYMBOLS
PARAMETERS
UNITS
RATINGS
VCBO
Collector to Base Voltage
V
9
VCEO
Collector to Emitter Voltage
V
6
VEBO
Emitter to Base Voltage
V
2.0
IC
Collector Current
mA
30
TJ
Junction Temperature
°C
150
TSTG
Storage Temperature
°C
-65 to +150
Note: 1.Operation in excess of any one of these parameters may
result in permanent damage.
NE685 SERIES
VCE = 3 V, IC = 3 mA
500
1.00
21.32
0.63
26
0.56
800
1.15
16.29
0.59
31
0.44
1000
1.20
14.66
0.56
39
0.40
1500
1.35
11.02
0.52
48
0.37
2000
1.50
8.67
0.47
53
0.33
2500
1.65
7.24
0.40
65
0.23
FREQ.
NFOPT
GA
Γ
Γ
Γ
Γ
ΓOPT
(MHz)
(dB)
(dB)
MAG
ANG
Rn/50
NE68518
TYPICAL NOISE PARAMETERS (TA = 25˚C)
500
1.20
21.15
0.55
19
0.47
800
1.25
17.29
0.51
31
0.42
1000
1.35
15.47
0.49
37
0.38
1500
1.45
11.87
0.46
44
0.35
2000
1.60
9.57
0.42
53
0.33
2500
1.75
7.90
0.36
60
0.22
VCE = 3 V, IC = 10 mA
VCE = 3 V, IC = 5 mA
500
1.55
21.70
0.44
15
0.44
800
1.60
18.13
0.40
30
0.41
1000
1.65
16.20
0.38
36
0.39
1500
1.80
12.85
0.34
44
0.37
2000
1.90
10.60
0.30
50
0.34
2500
2.00
8.82
0.27
55
0.23
VCE = 2.5 V, IC = 0.3 mA
500
1.07
12.6
0.80
17
1.70
800
1.25
8.6
0.79
32
1.55
1000
1.55
6.7
0.75
42
1.41
FREQ.
NFOPT
GA
Γ
Γ
Γ
Γ
ΓOPT
(MHz)
(dB)
(dB)
MAG
ANG
Rn/50
NE68519
TYPICAL NOISE PARAMETERS (TA = 25˚C)
500
0.87
16.9
0.73
14
0.80
800
0.99
12.8
0.67
27
0.65
1000
1.08
11.0
0.64
36
0.62
1500
1.31
7.5
0.60
52
0.52
2000
1.65
5.0
0.54
65
0.42
VCE = 3 V, IC = 10 mA
VCE = 2.5 V, IC = 1.0 mA
500
1.05
19.3
0.65
14
0.57
800
1.12
15.8
0.58
27
0.50
1000
1.17
13.4
0.55
33
0.45
1500
1.31
9.9
0.50
47
0.38
2000
1.51
7.5
0.43
58
0.32
2500
1.75
5.5
0.32
69
0.21
VCE = 3 V, IC = 5.0 mA
VCE = 0.5 V, IC = 0.5 mA
500
0.95
10.87
0.81
15
1.20
800
1.05
7.82
0.75
24
1.02
1000
1.20
6.92
0.72
34
0.86
VCE = 0.75 V, IC = 0.5 mA
FREQ.
NFOPT
GA
Γ
Γ
Γ
Γ
ΓOPT
(MHz)
(dB)
(dB)
MAG
ANG
Rn/50
NE68530
TYPICAL NOISE PARAMETERS (TA = 25˚C)
500
0.97
11.28
0.82
14
1.15
800
1.15
8.64
0.76
24
1.00
1000
1.25
7.62
0.73
33
0.84
500
0.95
11.93
0.78
12
1.02
800
1.12
8.71
0.76
22
0.99
1000
1.28
8.35
0.69
32
0.86
500
1.10
8.73
0.85
13
1.69
800
1.20
6.83
0.80
25
1.65
1000
1.45
6.67
0.75
36
1.64
VCE = 1.0 V, IC = 0.25 mA
VCE = 1.0 V, IC = 0.5 mA
VCE = 1.0 V, IC = 0.75 mA
VCE = 1.0 V, IC = 1.0 mA
500
0.88
14.48
0.75
13
0.82
800
1.00
10.96
0.71
21
0.76
1000
1.14
9.83
0.66
29
0.62
500
0.90
12.92
0.77
11
0.92
800
1.02
10.03
0.73
21
0.84
1000
1.18
9.23
0.67
30
0.69
VCE = 1.0 V, IC = 3.0 mA
500
0.98
17.29
0.60
10
0.52
800
1.07
13.62
0.57
18
0.50
1000
1.15
12.01
0.54
25
0.47
2000
1.52
6.41
0.43
27
0.38
VCE = 2.5 V, IC = 0.3 mA
500
1.10
10.77
0.85
14
1.49
800
1.30
7.48
0.81
22
1.45
1000
1.47
6.76
0.78
30
1.37
VCE = 2.5 V, IC = 1 mA
500
0.85
15.44
0.73
12
0.91
800
1.04
11.52
0.72
19
0.75
1000
1.16
10.45
0.69
27
0.68
2000
1.60
5.16
0.54
33
0.47
VCE = 2.5 V, IC = 3 mA
500
1.08
18.11
0.65
11
0.60
800
1.15
14.37
0.60
17
0.53
1000
1.22
12.76
0.58
23
0.49
2000
1.68
7.19
0.48
20
0.41
VCE = 3 V, IC = 3 mA
500
1.10
18.10
0.65
10
0.58
800
1.19
14.27
0.61
14
0.50
1000
1.25
12.77
0.60
23
0.49
2000
1.48
7.20
0.50
20
0.42
3000
1.74
5.22
0.32
28
0.22



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