ZMM5252 [DAYA]
SILICON PLANAR ZENER DIODES; 硅平面齐纳二极管
| 型号： | ZMM5252 |
| 厂家： | 
DAYA ELECTRIC GROUP CO., LTD. |
| 描述： | SILICON PLANAR ZENER DIODES |
| 文件： | 总3页 (文件大小：360K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZMM5221...ZMM5264
SILICON PLANAR ZENER DIODES
Standard zener voltage tolerance is ± 20%. Add suffix "A"
for ± 10% tolerance, suffix "B" for ± 5% tolerance and
suffix "C" for ± 2% tolerance. Other tolerance, non
standard and higher zener voltages are upon request.
LL-34
O
Absolute Maximum Ratings (Ta = 25 C)
Parameter
Symbol
Value
500 1)
Unit
mW
O
Power Dissipation at Ta = 75 C
Ptot
Tj
O
C
Junction Temperature
175
O
C
Storage Temperature Range
TS
- 65 to + 175
1) Valid provided that electrodes are kept at ambient temperature.
O
Characteristics at Ta = 25 C
Parameter
Symbol
RthA
Max.
0.3 1)
Unit
Thermal Resistance Junction to Ambient Air
K/mW
Forward Voltage
at IF = 200 mA
VF
1.1
V
1) Valid provided that electrodes are kept at ambient temperature.
ZMM5221...ZMM5264
Nominal Zener
Typical Temperature
Coefficient
Maximum Reverse Leakage
Current
Maximum
Regulator
Current 2)
IZM (mA)
Maximum Zener Impedance 1)
Voltage 3)
Type
VZ at IZT
ZZT (Ω)
ZZK (Ω)
Suffix A
at VR (V) at VR (V)
Suffix B
αVZ%/K
IR (µA)
(V)
2.4
2.5
2.7
2.8
3
(mA)
at IZT
at IZK = 0.25 mA
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
ZMM5221
ZMM5222
ZMM5223
ZMM5224
ZMM5225
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
ZMM5262
ZMM5263
ZMM5264
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9
30
30
30
30
29
28
24
23
22
19
17
11
7
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
-0.055
60.030
60.030
+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
+0.096
+0.097
100
100
75
75
50
25
15
10
5
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
1.9
1
1
185
180
165
160
152
138
126
115
106
97
1
1
1
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
1
1
1
1
5
2
5
2
89
5
2.9
3
81
5
3.3
3.5
4
76
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
51
56
60
7
5
3.8
73
5
3
4.8
5
67
6
500
3
5.7
6
61
8
500
3
6.2
6.5
6.5
7
55
8
600
3
6.2
52
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
600
3
6.7
50
600
3
7.6
8
45
600
2
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
45
46
41
600
1
8.7
38
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
0.1
0.1
9.4
35
600
9.5
32
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5
600
10.5
11.4
12.4
13.3
13.3
14.3
16.2
17.1
18.1
20
30
600
28
600
27
600
25
600
24
600
23
600
21
600
19.1
18.2
16.8
16.2
15.1
13.8
12.6
11.6
10.6
9.7
8.9
8.1
7.6
600
4.6
4.4
4.2
3.8
3.4
3.2
3
600
600
20
600
22
700
24
700
26
800
29
900
31
2.7
2.5
2.2
2.1
1000
1100
1300
1400
34
37
43
44
1) The Zener Impedance is derived from the 60 Hz 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.
4) Tested with pulses tp = 20 ms.
ZMM5221...ZMM5264
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