ZENER DIODES
SENSITRON SEMICONDUCTOR
OPERATING AND STORAGE TEMPERATURE –55°C TO +200°C
500mW ZENER DIODES / DO-35/DL-35 (MINI MELF)
TYPE
Nominal
Zener
Voltage
V
Z
@I
ZT
Min
BZX / BZV 55 C 2V4
BZX / BZV 55 C 2V7
BZX / BZV 55 C 3V0
BZX / BZV 55 C 3V3
BZX / BZV 55 C 3V6
BZX / BZV 55 C 3V9
BZX / BZV 55 C 4V3
BZX / BZV 55 C 4V7
BZX / BZV 55 C 5V1
BZX / BZV 55 C 5V6
BZX / BZV 55 C 6V2
BZX / BZV 55 C 6V8
BZX / BZV 55 C 7V5
BZX / BZV 55 C 8V2
BZX / BZV 55 C 9V1
BZX / BZV 55 C 10
BZX / BZV 55 C 11
BZX / BZV 55 C 12
BZX / BZV 55 C 13
BZX / BZV 55 C 15
BZX / BZV 55 C 16
BZX / BZV 55 C 18
BZX / BZV 55 C 20
BZX / BZV 55 C 22
BZX / BZV 55 C 24
BZX / BZV 55 C 27
BZX / BZV 55 C 30
BZX / BZV 55 C 33
BZX / BZV 55 C 36
BZX / BZV 55 C 39
BZX / BZV 55 C 43
BZX / BZV 55 C 47
BZX / BZV 55 C 51
BZX / BZV 55 C 56
BZX / BZV 55 C 62
BZX / BZV 55 C 68
BZX / BZV 55 C 75
BZX / BZV 55 C 82
BZX / BZV 55 C 91
BZX / BZV 55 C 100
BZX / BZV 55 C 110
BZX / BZV 55 C 120
BZX / BZV 55 C 130
BZX / BZV 55 C 150
BZX / BZV 55 C 160
BZX / BZV 55 C 180
BZX / BZV 55 C 188
2.28
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
77
85
94
104
114
124
138
153
168
188
Max
2.56
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
80
87
96
106
116
127
141
156
171
191
212
Test
Current
Izr
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
1
1
1
1
1
1
1
1
1
Maximum Zener
Impedance
Z
ZT
@I
ZT
Ohms
85
85
85
85
85
85
75
60
35
25
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
125
135
150
200
250
300
450
450
600
800
1000
1200
1500
1800
2000
Z
ZT
@I
ZK
Ohms
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1500
2000
5000
5000
5000
5000
5000
5000
5000
5000
5000
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
I
ZK
Maximum Reverse
Leakage Current
I
R
µA
50
10
4
2
2
2
1
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
0.1
@V
R
Volts
1
1
1
1
1
1
1
1
1
1
2
3
5
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
% /
°C
-0.085
-0.080
-0.075
-0.070
-0.065
-0.060
±0.055
±0.030
±0.030
-0.038
+0.045
+0.050
+0.058
+0.062
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.083
+0.085
+0.086
+0.087
+0.088
+0.090
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
+0.096
Typical
Temperature
Cofficient
Maximum
Regulator
Current
I
ZM
mA
155
135
125
115
105
95
90
85
80
70
64
58
53
74
43
40
36
32
29
27
24
21
20
18
16
14
13
12
11
10
9.2
8.5
7.8
7.0
6.4
5.9
5.3
4.8
4.4
4.0
3.6
3.3
3.0
2.6
2.5
2.2
2.0
NOTE: 1. Normal Tolerance ± 5 % .
2. “BZX…” Indicates Mini Melf Package.
54
ZENER DIODES
SENSITRON SEMICONDUCTOR
OPERATING AND STORAGE TEMPERATURE –55°C TO +200°C
500mW ZENER DIODES / DO-35/DL-35 (MINI MELF)
TYPE
Nominal
Zener
Voltage
V
Z
@I
ZT
Volts
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
Test
Current
Izr
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
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
Maximum Zener
Impedance
Z
ZT
@I
ZT
Ohms
30
30
30
30
29
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
150
125
150
Z
ZT
@I
ZK
=0.25mA
Ohms
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
900
1000
1100
1300
% /
°C
-0.085
-0.085
-0.080
-0.080
-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
+0.085
+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
Typical
Temperature
Coefficient
Maximum
Reverse Leakage
Current
I
R
µA
100
100
75
75
50
25
15
10
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
@V
R
Volts
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
Maximum
Regulator
Current
I
ZM
mA
191
182
168
162
151
138
126
115
106
97
89
81
76
73
67
61
55
52
50
45
41
38
35
32
30
28
27
25
24
23
21.2
19.1
18.2
16.8
16.2
15.1
13.8
12.6
11.5
10.6
9.7
8.9
8.1
1N5221B
1N5222B
1N5223B
1N5224B
1N5225B
1N5226B
1N5227B / DL5227B
1N5228B / DL5228B
1N5229B / DL5229B
1N5230B / DL5230B
1N5231B / DL5231B
1N5232B / DL5232B
1N5233B / DL5233B
1N5234B / DL5234B
1N5235B / DL5235B
1N5236B / DL5236B
1N5237B / DL5237B
1N5238B / DL5238B
1N5239B / DL5239B
1N5240B / DL5240B
1N5241B / DL5241B
1N5242B / DL5242B
1N5243B / DL5243B
1N5244B / DL5244B
1N5245B / DL5245B
1N5246B / DL5246B
1N5247B / DL5247B
1N5248B / DL5248B
1N5249B / DL5249B
1N5250B / DL5250B
1N5251B / DL5251B
1N5252B / DL5252B
1N5253B / DL5253B
1N5254B / DL5254B
1N5255B / DL5255B
1N5256B / DL5256B
1N5257B / DL5257B
1N5258B / DL5258B
1N5259B / DL5259B
1N5260B / DL5260B
1N5261B / DL5261B
1N5262B / DL5262B
1N5263B
NOTE: 1.“DL” Indicates Mini Melf Package.
2. SUFFIX “B” Indicates ± 5% Tolerance.
55
ZENER DIODES
SENSITRON SEMICONDUCTOR
OPERATING AND STORAGE TEMPERATURE –55°C TO +200°C
1W ZENER DIODES / DO-41/DL-41 (MINI MELF)
TYPE
Nominal
Zener
Voltage
V
Z
@I
ZT
Volts
1N4728A
1N4729A
1N4730A
1N4731A /DL4731A
1N4732A /DL4732A
1N4733A /DL4733A
1N4734A /DL4734A
1N4735A /DL4735A
1N4736A /DL4736A
1N4737A /DL4737A
1N4738A /DL4738A
1N4739A /DL4739A
1N4740A /DL4740A
1N4741A /DL4741A
1N4742A /DL4742A
1N4743A /DL4743A
1N4744A /DL4744A
1N4745A /DL4745A
1N4746A /DL4746A
1N4747A /DL4747A
1N4748A /DL4748A
1N4749A /DL4749A
1N4750A /DL4750A
1N4751A /DL4751A
1N4752A /DL4752A
1N4753A /DL4753A
1N4754A /DL4754A
1N4755A /DL4755A
1N4756A /DL4756A
1N4757A /DL4757A
1N4758A /DL4758A
1N4759A /DL4759A
1N4760A /DL4760A
1N4761A /DL4761A
1N4762A /DL4762A
1N4763A /DL4763A
1N4764A /DL4764A
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
63
68
75
82
91
100
Test
Current
Izr
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
Maximum Zener
Impedance
Z
ZT
@I
ZT
Ohms
10
10
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
350
Z
ZT
@I
ZK
Ohms
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
2000
2000
2000
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
I
ZK
Maximum Reverse
Leakage Current
I
R
µA
100
100
50
10
10
10
10
10
10
10
10
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
@V
R
Volts
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
Maximum
Surge
Current
I
R
mA
1380
1260
1170
1085
965
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
Maximum
Regulator
Current
I
ZM
mA
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
41
38
34
30
27
25
23
22
16
18
16
14
13
12
11
10
9
NOTE: 1. “DL” Indicates Minimelf Package.
2. Suffix “B” Indicates ± 5% Tolerance.
56
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