1N4119 [SEMTECH]
SILICON PLANAR LOW NOISE ZENER DIODES; 硅平面型低噪声稳压二极管型号: | 1N4119 |
厂家: | SEMTECH CORPORATION |
描述: | SILICON PLANAR LOW NOISE ZENER DIODES |
文件: | 总3页 (文件大小:212K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
1N4099…1N4135
SILICON PLANAR LOW NOISE ZENER DIODES
FEATURES
• Low noise
Max. 0.5
• Low reverse leakage
Min. 27.5
Max. 3.9
Min. 27.5
Max. 1.9
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Glass Case DO-35
Dimensions in mm
O
Absolute Maximum Ratings (Ta = 25 C)
Parameter
Symbol
Ptot
Value
500 1)
200
Unit
mW
Power Dissipation
O
C
Junction Temperature
Tj
O
C
Storage Temperature Range
TS
- 65 to + 200
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
O
Characteristics at Ta = 25 C
Parameter
Symbol
VF
Max.
1.1
Unit
V
Forward Voltage
at IF = 200 mA
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 20/06/2007
1N4099…1N4135
O
Characteristics at Ta = 25 C
Maximum Zener
Impedance 2)
Maximum Zener
Current
Zener Voltage Range 3)
Maximum Reverse Leakage Current
Type
1)
VZnom
V
lZT
ZZT
Ω
IR
VR
V
IZM
mA
µA
µA
1N4099
1N4100
1N4101
1N4102
1N4103
1N4104
1N4105
1N4106
1N4107
1N4108
1N4109
1N4110
1N4111
1N4112
1N4113
1N4114
1N4115
1N4116
1N4117
1N4118
1N4119
1N4120
1N4121
1N4122
1N4123
1N4124
1N4125
1N4126
1N4127
1N4128
1N4129
1N4130
1N4131
1N4132
1N4133
1N4134
1N4135
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
200
200
200
200
200
200
100
100
100
100
150
150
150
150
150
150
200
200
200
200
200
250
250
300
300
400
500
700
700
800
1000
1200
1500
10
5.17
5.7
56
51
46
44
42
38
35
32
29
27
25
24
22
21
20
19
17
16
15
14
14
13
12
11
9.8
8.9
8.1
7.5
6.7
6.4
6.1
5.6
5.1
4.6
4.4
4.2
3.8
10
1
6.24
1
6.61
1
6.92
1
7.6
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
8.44
9.12
9.87
10.65
11.4
12.15
12.92
13.67
14.44
15.2
16.72
18.25
19
20.45
21.28
22.8
25.08
27.38
29.65
32.65
35.75
38.76
42.6
45.6
47.1
51.68
57
62.32
66.12
69.16
76
1) The type numbers shown above have a standard tolerance of ±5% on the nominal Zener voltage. Also available in 2%
O
and 1% tolerance, suffix C and D respectively. VZ is measured with the diode in thermal equilibrium in 25 C still air.
2) Zener impedance is derived by superimposing on IZT, a 60 Hz rms a.c. current equal to 10% of IZT (25 μA a.c.).
3) Tested with pulses tp = 20 ms.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 20/06/2007
1N4099…1N4135
Noise density, (ND) is specified in microvolts-rms per square-root-hertz.
Actual measurement is performed using a 1KHz to 8KHz frequency
bandpass filter at a constant Zener test current(I ZT) at 25 C ambient
temperature. ND is calculated from the formula.
500
400
300
200
SHIELDED
TEST
CIRCUIT
BATTERY
(-)
(+)
POWER
SUPPLY
(LOW NOISE
SOURCE)
DC
R
BLOCKING
CAPACITOR
LOAD
A
AMPLIFIER
100
0
FILTER
fo=2KHz
sp=1.3KHz
25
200
0
100
150
Vnoise
O
TRUE
RMS
VOLT
METER
Ambient Temperature: Ta ( C)
Power Derating Curve
Capacitance vs. VZ Curve
200
20
100
at zero volt
at -8 volts(VR)
20
10
0
40
80
Zener voltage
120
160
200
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 20/06/2007
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