ZMM5256 [GOOD-ARK]
SILICON PLANAR ZENER DIODES; 硅平面齐纳二极管
| 型号： | ZMM5256 |
| 厂家： | 
GOOD-ARK ELECTRONICS |
| 描述： | SILICON PLANAR ZENER DIODES |
| 文件： | 总3页 (文件大小：38K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZMM5225 THRU ZMM5262
SILICON PLANAR ZENER DIODES
Features
Silicon Planar Zener Diodes
Standard Zener voltage tolerance is
20%. Add suffix A
for
10% tolerance and suffix B for 5% tolerance.
Other tolerances, non standard and higher Zener voltages
upon request.
These diodes are also availabel in DO-35 case with the type
designation 1N5225 thru 1N5262.
These diodes are delivered typed.
Details see Taping.
Weight approx. : 0.13g
DIMENSIONS
inches
mm
DIM
Note
Min.
Max.
0.142
0.059
0.016
Min.
3.4
Max.
3.6
A
B
C
0.134
0.055
0.008
1.40
0.2
1.50
0.4
Absolute Maximum Ratings (Ta=25
)
Symbols
Values
Units
Zener current see Table "Characteristics"
Power dissipation at Tamb=75
Junction temperature
1)
Ptot
Tj
500
mW
175
Storage temperature range
TS
-65 to +175
Note:
(1) Valid provided that electrodes are kept at ambient temperature.
Characteristics at Tamb=25
Symbols
RthA
Min.
Typ.
Max.
Units
K/mW
V
Thermal resistance
1)
-
-
-
-
0.3
junction to ambient Air
Forward voltage at IF=200mA
VF
1.1
Note:
(1) Valid provided that electrodes are kept at ambient temperature.
1
Nominal
Zener
Maximum Zener Impedance 1) Maximum reverse leakage current
Maximum
regulator
Typical
temperature
coefficient
Test
current
3)
2)
voltage
current
Type
at
at I
at IZT
ZZT
IR
Test voltage
Suffix A
VZZT
Suffix B
IZT
I
ZK=0.25mA
IZM
VZ
ZZK
V
mA
20
uA
50
25
15
10
5
VR
V
VR
V
mA
152
138
126
115
106
97
%/K
ZMM5225
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
29
28
24
23
22
19
17
11
7
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
0.95
0.95
0.95
0.95
0.95
1.9
1.0
-0.075
-0.070
-0.065
-0.060
-0.055
±0.030
±0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.062
+0.065
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.086
+0.086
+0.087
+0.087
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
ZMM5226
ZMM5227
ZMM5228
ZMM5229
ZMM5230
ZMM5231
ZMM5232
ZMM5233
ZMM5234
ZMM5235
ZMM5236
ZMM5237
ZMM5238
ZMM5239
ZMM5240
ZMM5241
ZMM5242
ZMM5243
ZMM5244
ZMM5245
ZMM5246
ZMM5247
ZMM5248
ZMM5249
ZMM5250
ZMM5251
ZMM5252
ZMM5253
ZMM5254
ZMM5255
ZMM5256
ZMM5257
ZMM5258
ZMM5259
ZMM5260
ZMM5261
20
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
20
20
20
20
5
20
5
1.9
89
20
5
2.9
81
20
5
3.3
76
20
7
5
3.8
73
20
5
3
4.8
5.7
6.2
6.2
6.7
7.6
8.0
8.7
9.4
9.5
10.5
11.4
12.4
13.3
13.3
14.3
16.2
17.1
18.1
20
67
20
6
500
3
61
20
8
500
3
55
20
8
600
3
52
20
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
600
3
50
20
600
3
45
20
600
2
41
12
13
14
20
600
1
38
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
600
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
35
600
32
15
16
17
18
600
11
30
600
12
28
600
13
27
600
14
25
19
600
14
24
20
22
24
600
15
23
600
17
21
600
18
19.1
18.2
16.8
16.2
15.1
13.8
12.6
11.6
10.6
9.7
8.9
25
27
28
600
19
600
21
600
20
21
30
33
36
39
600
22
23
700
24
25
700
26
27
800
29
30
43
47
51
900
31
33
1000
1100
34
36
ZMM5262
37
39
Notes:
(1) The Zener Impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value
equal to 10% of the Zener current (IZT or IZK) is superimposed on IZT or IZK. Zener Impedance is measured at two
points to insure a sharp knee on the breakdown curve and to eliminate unstable units.
(2) Valid provided that electrodes are kept at ambient temperature.
(3) Measured under thermal equilibrium and DC test conditions.
2
RATINGS AND CHARACTERISTIC CURVES
3
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