1N5221 Datasheet, PDF (2/2 Pages) Semtech Corporation – SILICON PLANAR ZENER DIODES

Certificate TH97/10561QM
Certificate TW00/17276EM
Electrical Characteristics
Rating at 25 °C ambient temperature unless otherwise specified
Nominal Zener Test
Maximum Zener
Voltage Current
Impedance ⁽¹⁾
Type
V_Z @ I_ZT
(V)
I_ZT
(mA)
Z_ZT @ I_ZT
Z_ZK @
I_ZK = 0.25mA
(Ω)
(Ω)
Maximum Reverse Typical
Leakage Current Temperature
I_R @ V_R
(μA)
(V)
Coefficient
α_VZ(%/ °C)
Maximum
Regulator
Current⁽²⁾
I_ZM
(mA)
1N5221
2.4
20
30
1200
100
1.0
-0.085
190
1N5222
2.5
20
30
1250
100
1.0
-0.085
182
1N5223
2.7
20
30
1300
75
1.0
-0.080
168
1N5224
2.8
20
30
1400
75
1.0
-0.080
162
1N5225
3.0
20
29
1600
50
1.0
-0.075
152
1N5226
3.3
20
28
1600
25
1.0
-0.070
138
1N5227
3.6
20
24
1700
15
1.0
-0.065
126
1N5228
3.9
20
23
1900
10
1.0
-0.060
115
1N5229
4.3
20
22
2000
5.0
1.0
± 0.055
106
1N5230
4.7
20
19
1900
5.0
2.0
± 0.030
97
1N5231
5.1
20
17
1600
5.0
2.0
± 0.030
89
1N5232
5.6
20
11
1600
5.0
3.0
+0.038
81
1N5233
6.0
20
7
1600
5.0
3.5
+0.038
76
1N5234
6.2
20
7
1000
5.0
4.0
+0.045
73
1N5235
6.8
20
5
750
3.0
5.0
+0.050
67
1N5236
7.5
20
6
500
3.0
6.0
+0.058
61
1N5237
8.2
20
8
500
3.0
6.5
+0.062
55
1N5238
8.7
20
8
600
3.0
6.5
+0.065
52
1N5239
9.1
20
10
600
3.0
7.0
+0.068
50
1N5240
10
20
17
600
3.0
8.0
+0.075
45
1N5241
11
20
22
600
2.0
8.4
+0.076
41
1N5242
12
20
30
600
1.0
9.1
+0.077
38
1N5243
13
9.5
13
600
0.5
9.9
+0.079
35
1N5244
14
9.0
15
600
0.1
10
+0.082
32
1N5245
15
8.5
16
600
0.1
11
+0.082
30
1N5246
16
7.8
17
600
0.1
12
+0.083
28
1N5247
17
7.4
19
600
0.1
13
+0.084
27
1N5248
18
7.0
21
600
0.1
14
+0.085
25
1N5249
19
6.6
23
600
0.1
14
+0.086
24
1N5250
20
6.2
25
600
0.1
15
+0.086
23
1N5251
22
5.6
29
600
0.1
17
+0.087
21
1N5252
24
5.2
33
600
0.1
18
+0.088
19.1
1N5253
25
5.0
35
600
0.1
19
+0.089
18.2
1N5254
27
4.6
41
600
0.1
21
+0.090
16.8
1N5255
28
4.5
44
600
0.1
21
+0.091
16.2
1N5256
30
4.2
49
600
0.1
23
+0.091
15.1
1N5257
33
3.8
58
700
0.1
25
+0.092
13.8
1N5258
36
3.4
70
700
0.1
27
+0.093
12.6
1N5259
39
3.2
80
800
0.1
30
+0.094
11.6
1N5260
43
3.0
93
900
0.1
33
+0.095
10.6
1N5261
47
2.7
105
1000
0.1
36
+0.095
9.7
1N5262
51
2.5
125
1100
0.1
39
+0.096
8.9
1N5263
56
2.2
150
1300
0.1
43
+0.096
-
1N5264
60
2.1
170
1400
0.1
46
+0.097
-
1N5265
62
2.0
185
1400
0.1
47
+0.097
-
1N5266
68
1.8
230
1600
0.1
52
+0.097
-
1N5267
75
1.7
270
1700
0.1
56
+0.098
-
Notes :
(1) The Zener impedance is derived from the 1 kHz AC voltage which results when an AC current having an RMS value equal
to 10% of the Zener current (I_ZT or I_ZK) is superimposed on I_ZT or I_ZK. Zener impedance is measured at two points to insur
a sharp knee on the breakdown curve and to eliminate unstable units
(2) Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature
(3) Standard Zener voltage tolerance is ± 10%. Add suffix “B” for ± 5% tolerance.
Page 2 of 2
Rev. 03 : July 17, 2006