ZMM1 Просмотр технического описания (PDF) - General Semiconductor
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ZMM1 Datasheet PDF : 3 Pages
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ZMM5225 thru ZMM5267
Zener Diodes
Electrical Characteristics (TA = 25°C unless otherwise noted) Maximum VF = 1.25V at IF = 200mA
Type
Nominal
Zener
Voltage(3)
at
IZT
VZ (V)
Test
Current
IZT (mA)
Maximum Zener
Impedance(2)
at
IZT
ZZT (Ω)
at
IZK = 0.25mA
ZZK (Ω)
Typical
Temperature
Coefficient
αVZ (%/°C)
Maximum Reverse
Leakage Current
IR
(µA)
Test
Voltage
VR (V)
Maximum
Regulator
Current(2)
IZM (mA)
ZMM5225
3.0
20
29
1600
– 0.075
50
1.0
152
ZMM5226
3.3
20
28
1600
– 0.070
25
1.0
138
ZMM5227
3.6
20
24
1700
– 0.065
15
1.0
126
ZMM5228
3.9
20
23
1900
– 0.060
10
1.0
115
ZMM5229
4.3
20
22
2000
– 0.055
5.0
1.0
106
ZMM5230
4.7
20
19
1900
±0.030
5.0
2.0
97
ZMM5231
5.1
20
17
1600
±0.030
5.0
2.0
89
ZMM5232
5.6
20
11
1600
+0.038
5.0
3.0
81
ZMM5233
6.0
20
7
1600
+0.038
5.0
3.5
76
ZMM5234
6.2
20
7
1000
+0.045
5.0
4.0
73
ZMM5235
6.8
20
5
750
+0.050
3.0
5.0
67
ZMM5236
7.5
20
6
500
+0.058
3.0
6.0
61
ZMM5237
8.2
20
8
500
+0.062
3.0
6.5
55
ZMM5238
8.7
20
8
600
+0.065
3.0
6.5
52
ZMM5239
9.1
20
10
600
+0.068
3.0
7.0
50
ZMM5240
10
20
17
600
+0.075
3.0
8.0
45
ZMM5241
11
20
22
600
+0.076
2.0
8.4
41
ZMM5242
12
20
30
600
+0.077
1.0
9.1
38
ZMM5243
13
9.5
13
600
+0.079
0.5
9.9
35
ZMM5244
14
9.0
15
600
+0.082
0.1
10
32
ZMM5245
15
8.5
16
600
+0.082
0.1
11
30
ZMM5246
16
7.8
17
600
+0.083
0.1
12
28
ZMM5247
17
7.4
19
600
+0.084
0.1
13
27
ZMM5248
18
7.0
21
600
+0.085
0.1
14
25
ZMM5249
19
6.6
23
600
+0.086
0.1
14
24
ZMM5250
20
6.2
25
600
+0.086
0.1
15
23
ZMM5251
22
5.6
29
600
+0.087
0.1
17
21
ZMM5252
24
5.2
33
600
+0.087
0.1
18
19.1
ZMM5253
25
5.0
35
600
+0.089
0.1
19
18.2
ZMM5254
27
4.6
41
600
+0.090
0.1
21
16.8
ZMM5255
28
4.5
44
600
+0.091
0.1
21
16.2
ZMM5256
30
4.2
49
600
+0.091
0.1
23
15.1
ZMM5257
33
3.8
58
700
+0.092
0.1
25
13.8
ZMM5258
36
3.4
70
700
+0.093
0.1
27
12.6
ZMM5259
39
3.2
80
800
+0.094
0.1
30
11.6
ZMM5260
43
3.0
93
900
+0.095
0.1
33
10.6
ZMM5261
47
2.7
105
1000
+0.095
0.1
36
9.7
ZMM5262
51
2.5
125
1100
+0.096
0.1
39
8.9
ZMM5263
56
2.2
150
1300
+0.096
0.1
43
–
ZMM5264
60
2.1
170
1400
+0.097
0.1
46
–
ZMM5265
62
2.0
185
1400
+0.097
0.1
47
–
ZMM5266
68
1.8
230
1600
+0.097
0.1
52
–
ZMM5267
75
1.7
270
1700
+0.098
0.1
56
–
Notes:
(1) The Zener impedance is derived from the 1kHz 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) Tested under thermal equilibrium and DC test conditions
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