ZM4728 データシートの表示（PDF） - Electronics Industry
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ZM4728 Datasheet PDF : 2 Pages
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ELECTRICAL CHARACTERISTICS
(Ta = 25 °C unless otherwise noted)
Nominal Zener
Type
Voltage
VZ @ IZT
IZT
(V)
(mA)
Maximum Zener Impedance(1)
ZZT @ IZT
(Ω)
ZZK @ IZK
(Ω)
IZK
(mA)
Maximum Reverse
Leakage Current
IR @ VR
(µA)
(V)
Maximum DC
Zener Current
IZM(2)
(mA)
ZM4728
3.3
76.0
10
400
1.0
100
1.0
276
ZM4729
3.6
69.0
10
400
1.0
100
1.0
252
ZM4730
3.9
64.0
9.0
400
1.0
50
1.0
234
ZM4731
4.3
58.0
9.0
400
1.0
10
1.0
217
ZM4732
4.7
53.0
8.0
500
1.0
10
1.0
193
ZM4733
5.1
49.0
7.0
550
1.0
10
1.0
178
ZM4734
5.6
45.0
5.0
600
1.0
10
2.0
162
ZM4735
6.2
41.0
2.0
700
1.0
10
3.0
146
ZM4736
6.8
37.0
3.5
700
1.0
10
4.0
133
ZM4737
7.5
34.0
4.0
700
0.5
10
5.0
121
ZM4738
8.2
31.0
4.5
700
0.5
10
6.0
110
ZM4739
9.1
28.0
5.0
700
0.5
10
7.0
100
ZM4740
10
25.0
7.0
700
0.25
10
7.6
91
ZM4741
11
23.0
8.0
700
0.25
5.0
8.4
83
ZM4742
12
21.0
9.0
700
0.25
5.0
9.1
76
ZM4743
13
19.0
10
700
0.25
5.0
9.9
69
ZM4744
15
17.0
14
700
0.25
5.0
11.4
61
ZM4745
16
15.5
16
700
0.25
5.0
12.2
57
ZM4746
18
14.0
20
750
0.25
5.0
13.7
50
ZM4747
20
12.5
22
750
0.25
5.0
15.2
45
ZM4748
22
11.5
23
750
0.25
5.0
16.7
41
ZM4749
24
10.5
25
750
0.25
5.0
18.2
38
ZM4750
27
9.5
35
750
0.25
5.0
20.6
34
ZM4751
30
8.5
40
1000
0.25
5.0
22.8
30
ZM4752
33
7.5
45
1000
0.25
5.0
25.1
27
ZM4753
36
7.0
50
1000
0.25
5.0
27.4
25
ZM4754
39
6.5
60
1000
0.25
5.0
29.7
23
ZM4755
43
6.0
70
1500
0.25
5.0
32.7
22
ZM4756
47
5.5
80
1500
0.25
5.0
35.8
19
ZM4757
51
5.0
95
1500
0.25
5.0
38.8
18
ZM4758
56
4.5
110
2000
0.25
5.0
42.6
16
ZM4759
62
4.0
125
2000
0.25
5.0
47.1
14
ZM4760
68
3.7
150
2000
0.25
5.0
51.7
13
ZM4761
75
3.3
175
2000
0.25
5.0
56.0
12
ZM4762
82
3.0
200
3000
0.25
5.0
62.2
11
ZM4763
91
2.8
250
3000
0.25
5.0
69.2
10
ZM4764
100
2.5
350
3000
0.25
5.0
76.0
9.0
Notes: (1) The Zener impedance is derived from the 1KHZ 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 at a distance of 10mm from case are kept at ambient temperature
(3) The type number listed have a standard tolerance on the nominal zener voltage of ± 10%.
Page 2 of 2
Rev. 02 : March 25, 2005
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