ZM4728 thru ZM4764
SILICON PLANAR POWER ZENER DIODES
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ELECTRICAL CHARACTERISTICS (at TA=25 C unless otherwise noted)
Nominal
Maximum
Regulator
Maximum Reverse
Leakage Current
Test
Surge
1)
Zener
Maximum Zener lmpedance
Current
Current
3)
2)
Voltage
Current
Type
at
lZT
at
At
0
lZT
at
at
TA=25 C
IR
A
VZV
Vz
VzK
lZT mA
lZK mA
VR V
IR mA
1375
LZM mA
275
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
62
68
75
82
91
100
10
10
9
400
1
150
1
ZM4728
ZM4729
ZM4730
ZM4731
ZM4732
ZM4733
ZM4734
ZM4735
ZM4736
ZM4737
ZM4738
ZM4739
ZM4740
ZM4741
ZM4742
ZM4743
ZM4744
ZM4745
ZM4746
ZM4747
ZM4748
ZM4749
ZM4750
ZM4751
ZM4752
ZM4753
ZM4754
ZM4755
ZM4756
ZM4757
ZM4758
ZM4759
ZM4760
ZM4761
ZM4762
ZM4763
ZM4764
76
400
1
100
100
50
10
10
10
10
10
10
10
10
10
5
1
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
115
110
95
252
234
217
193
178
162
146
133
121
110
100
91
79
400
1
1
64
9
400
1
1
58
8
500
1
1
53
7
550
1
1
49
5
600
1
2
45
2
700
1
3
41
3.5
4.0
4.5
5.0
7
700
1
4
37
700
0.5
5
34
700
0.5
6
31
700
0.5
7
28
700
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
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
25
8
700
83
23
9
700
5
76
21
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
350
700
5
69
19
700
5
61
17
700
5
57
15.5
14
750
5
50
750
5
45
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
750
5
41
750
5
38
750
5
34
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
5
30
5
27
5
25
5
23
5
22
5
19
5
90
18
5
80
16
5
70
14
5
65
134
12
5
60
5
55
11
5
50
10
5
45
9
1) The Zener lmpedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10% of the Zener
current (lZT or lZK) is superimposed on lZT or lZK. Zener lmpedance 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.
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