參數資料
型號: ZM4755A-25
廠商: GENERAL SEMICONDUCTOR INC
元件分類: 參考電壓二極管
英文描述: 43 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: GLASS, MELF-2
文件頁數: 2/3頁
文件大?。?/td> 89K
代理商: ZM4755A-25
Electrical Characteristics (TA = 25°C unless otherwise noted) Maximum VF = 1.2V at IF = 200mA
Nominal
Maximum Zener impedance(1)
Maximum
Zener
reverse leakage current
Surge
Maximum
voltage(3)
Test
current
resgulator
at
Current
ZZT
at
current(2)
IZT
at IZT
ZZK
IZK
IR
at VR
TA = 25°C
Type
VZ (V)
IZT (mA)
(
)()
(mA)
(
A)
(V)
IR (mA)
IZM (mA)
ZM4728
3.3
76
10
400
1.0
100
1.0
1380
276
ZM4729
3.6
69
10
400
1.0
100
1.0
1260
252
ZM4730
3.9
64
9
400
1.0
50
1.0
1190
234
ZM4731
4.3
58
9
400
1.0
10
1.0
1070
217
ZM4732
4.7
53
8
500
1.0
10
1.0
970
193
ZM4733
5.1
49
7
550
1.0
10
1.0
890
178
ZM4734
5.6
45
5
600
1.0
10
2.0
810
162
ZM4735
6.2
41
2
700
1.0
10
3.0
730
146
ZM4736
6.8
37
3.5
700
1.0
10
4.0
660
133
ZM4737
7.5
34
4.0
700
0.5
10
5.0
605
121
ZM4738
8.2
31
4.5
700
0.5
10
6.0
550
110
ZM4739
9.1
28
5.0
700
0.5
10
7.0
500
100
ZM4740
10
25
7
700
0.25
10
7.6
454
91
ZM4741
11
23
8
700
0.25
5
8.4
414
83
ZM4742
12
21
9
700
0.25
5
9.1
380
76
ZM4743
13
19
10
700
0.25
5
9.9
344
69
ZM4744
15
17
14
700
0.25
5
11.4
304
61
ZM4745
16
15.5
16
700
0.25
5
12.2
285
57
ZM4746
18
14
20
750
0.25
5
13.7
250
50
ZM4747
20
12.5
22
750
0.25
5
15.2
225
45
ZM4748
22
11.5
23
750
0.25
5
16.7
205
41
ZM4749
24
10.5
25
750
0.25
5
18.2
190
38
ZM4750
27
9.5
35
750
0.25
5
20.6
170
34
ZM4751
30
8.5
40
1000
0.25
5
22.8
150
30
ZM4752
33
7.5
45
1000
0.25
5
25.1
135
27
ZM4753
36
7.0
50
1000
0.25
5
27.4
125
25
ZM4754
39
6.5
60
1000
0.25
5
29.7
115
23
ZM4755
43
6.0
70
1500
0.25
5
32.7
110
22
ZM4756
47
5.5
80
1500
0.25
5
35.8
95
19
ZM4757
51
5.0
95
1500
0.25
5
38.8
90
18
ZM4758
56
4.5
110
2000
0.25
5
42.6
80
16
ZM4759
62
4.0
125
2000
0.25
5
47.1
70
14
ZM4760
68
3.7
150
2000
0.25
5
51.7
65
13
ZM4761
75
3.3
175
2000
0.25
5
56.0
60
12
ZM4762
82
3.0
200
3000
0.25
5
62.2
55
11
ZM4763
91
2.8
250
3000
0.25
5
69.2
50
10
ZM4764
100
2.5
350
3000
0.25
5
76.0
45
9
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) Measured under thermal equilibrium and DC test conditions.
ZM4728 thru ZM4764
Zener Diodes
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