LL4118 [LGE]
Fast Switching Surface Mount Diode;型号: | LL4118 |
厂家: | LGE |
描述: | Fast Switching Surface Mount Diode 测试 二极管 |
文件: | 总2页 (文件大小:225K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LL4620~LL4125
Fast Switching Surface Mount Diode
MINI MELF
Features
ꢀ
Small surface mounting type
ꢀ
ꢀ
High reliability
Low current operation at 250uA
Applications
Dimension in millimeters
Voltage stabilization
ꢀ
Absolute Maximum Ratings
Tj=25℃
Parameter
Power dissipation
Test Conditions
thJA≦300K/W
Type
Symbol
Value
500
Unit
mW
mA
℃
R
PV
IZ
Z-current
PV/VZ
Junction temperature
Storage temperature range
Tj
175
Tstg
-65~+175
℃
Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the
recommended operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions may
affect device reliability.
Electrical Characteristics
Tj=25℃
Parameter
Test Conditions
IF=200mA
Type
Symbol Min
VF
Typ Max Unit
1.1
Forward voltage
V
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mail:lge@luguang.cn
LL4620~LL4125
Nominal
Zener
Test
Current
Maximum
Zener
Maximum
Leakage
Current
Maximum
Noise Density
Impedance
Maximum
Zener
Maximum
Temp Coeff.
of Zener
Voltage
Impedance
Current
Type No.
1)
2)
2)
3)
VZ @ IZT
IZT
ZZT @ IZT
IR @ VR
ND @ IZT
IZM
Voltage αvz
V
μA
Ω
μA
V
μV√Hz
mA
%/℃
LL4620
LL4621
LL4622
LL4623
LL4624
LL4625
LL4626
LL4627
LL4099
LL4100
LL4101
LL4102
LL4103
LL4104
LL4105
LL4106
LL4107
LL4108
LL4109
LL4110
LL4111
LL4112
LL4113
LL4114
LL4115
LL4116
LL4117
LL4118
LL4119
LL4120
LL4121
LL4122
LL4123
LL4124
LL4125
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
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
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
1650
1700
1650
1600
1550
1500
1400
1200
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
7.5
7.5
5.0
1.5
2
2
2
3
3
4
5
1
1
1
1
1
2
4
5
85
83
80
77
75
70
65
61
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
-0.075
-0.065
-0.060
-0.050
-0.05~0.02
-0.045~0.03
-0.02~0.04
-0.01~0.05
0.06
4.0
10.0
10.0
10.0
10.0
10.0
10.0
1.0
1.0
1.0
1.0
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
5.17
5.70
6.24
6.61
6.92
7.60
8.44
9.12
9.87
10.65
11.40
12.15
12.92
13.67
14.44
15.20
16.72
18.25
19.00
20.45
21.28
22.80
25.08
27.38
29.65
32.65
35.75
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
0.065
0.070
0.075
0.080
0.080
0.080
0.080
0.080
0.085
0.085
0.085
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.095
0.095
0.095
0.095
0.095
0.095
0.095
1) The type numbers shown above have a standard tolerance of ±5% on the nominal Zener voltage. Also available in 2% and 1%
tolerance, suffix C and D respectively. Vz is measured with the diode in thermal equilibrium in 25℃ still air.
2) Zener impedance is derived by superimposing on IZT, a 60Hz rms a.c. current equal to 10% of IZT (25uA a.c.)
3) Based upon 400 mW maximum power dissipation at 75℃ lead temperature, allowance has been made for the higher voltage
associated with operation at higher currents.
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mail:lge@luguang.cn
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