1N5221UR-1 thru 1N5281BUR-1,e3
(or MLL5221-1 thru MLL5281B-1,e3)
METALLURGICALLY BONDED GLASS
SURFACE MOUNT 500 mW ZENERS
S C O T T S D A L E D I V I S I O N
ELECTRICAL CHARACTERISTICS*
Nominal
Zener
Test
Current
IZT
Max Zener Impedance
Max Reverse Leakage Current
Max Zener Voltage
Temperature Coeff.
(A and B Suffix only)
(Note 3)
Voltage
VZ @ IZT
(Note 2)
A and B suffix only
INDUSTRY
PART
NUMBER
A and B Suffix only
Non-Suffix
IR
μA
@
VR
Volts
B
IR @ VR Used
for Suffix A
μA
200
200
150
150
100
100
100
75
(NOTES 1 & 4)
ZZT @ IZT
Ohms
ZZK @ IZK =
Volts
mA
α
VZ (%/oC)
0.25Ma Ohms
A
1N5221UR-1
1N5222UR-1
1N5223UR-1
1N5224UR-1
1N5225UR-1
1N5226UR-1
1N5227UR-1
1N5228UR-1
1N5229UR-1
1N5230UR-1
1N5231UR-1
1N5232UR-1
1N5233UR-1
1N5234UR-1
1N5235UR-1
1N5236UR-1
1N5237UR-1
1N5238UR-1
1N5239UR-1
1N5240UR-1
1N5241UR-1
1N5242UR-1
1N5243UR-1
1N5244UR-1
1N5245UR-1
1N5246UR-1
1N5247UR-1
1N5248UR-1
1N5249UR-1
1N5250UR-1
1N5251UR-1
1N5252UR-1
1N5253UR-1
1N5254UR-1
1N5255UR-1
1N5256UR-1
1N5257UR-1
1N5258UR-1
1N5259UR-1
1N5260UR-1
1N5261UR-1
1N5262UR-1
1N5263UR-1
1N5264UR-1
1N5265UR-1
1N5266UR-1
1N5267UR-1
1N5268UR-1
1N5269UR-1
1N5270UR-1
1N5271UR-1
1N5272UR-1
1N5273UR-1
1N5274UR-1
1N5275UR-1
1N5276UR-1
1N5277UR-1
1N5278UR-1
1N5279UR-1
1N5280UR-1
1N5281UR-1
2.4
2.5
2.7
2.8
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
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
110
120
130
140
150
160
170
180
190
200
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
29
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
100
100
75
75
50
25
15
10
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
1.9
1.9
2.9
3.3
3.8
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
20
22
24
26
29
31
34
37
41
44
45
49
53
59
65
66
1.0
1.0
1.0
1.0
1.0
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
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
62
68
69
76
84
91
99
106
114
122
129
137
144
152
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
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
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
50
50
50
50
50
50
30
30
30
30
30
30
30
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
+/-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
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
+0.097
+0.097
+0.097
+0.098
+0.098
+0.099
+0.099
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
20
20
20
20
20
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
2.2
2.1
2.0
1.8
1.7
1.5
1.4
1.4
1.3
1.1
1.0
.95
.90
.85
.80
.74
.68
.66
.65
49
58
70
80
93
900
105
125
150
170
185
230
270
330
370
400
500
750
900
1100
1300
1500
1700
1900
2200
2400
2500
1000
1100
1300
1400
1400
1600
1700
2000
2200
2300
2600
3000
4000
4500
4500
5000
5500
5500
6000
6500
7000
72
80
86
94
101
108
116
123
130
137
144
10
10
10
10
10
* T = 25oC unless otherwise noted. Based on dc measurements at thermal equilibrium; case temperature maintained at 30 +/- 2oC. VF = 1.1V max @ I = 200 mA
A
F
for all types. See further Notes on following page.
Copyright © 2005
8-29-2005 REV A
Microsemi
Page 2
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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