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1SMA4728A 查看數據表(PDF) - Guangzhou Juxing Electronic Co., Ltd.

零件编号
产品描述 (功能)
生产厂家
1SMA4728A
JUXING
Guangzhou Juxing Electronic Co., Ltd. JUXING
1SMA4728A Datasheet PDF : 3 Pages
1 2 3
Characteristics at Ta = 25°C
Zener Voltage Range 1
Type
Marking
VZTat IZT
MinVNomVMaxV
1SMA4728A
728A
3.10
3.3
3.50
1SMA4729A
729A
3.40
3.6
3.80
1SMA4730A
730A
3.70
3.9
4.10
1SMA4731A
731A
4.06
4.3
4.56
1SMA4732A
732A
4.50
4.7
4.93
1SMA4733A
733A
4.84
5.1
5.36
1SMA4734A
734A
5.32
5.6
5.92
1SMA4735A
735A
5.86
6.2
6.51
1SMA4736A
736A
6.46
6.8
7.18
1SMA4737A
737A
7.12
7.5
7.88
1SMA4738A
738A
7.79
8.2
8.67
1SMA4739A
739A
8.60
9.1
9.59
1SMA4740A
740A
9.50
10
10.5
1SMA4741A
741A
10.4
11
11.6
1SMA4742A
742A
11.4
12
12.6
1SMA4743A
743A
12.4
13
14.1
1SMA4744A
744A
13.8
15
15.8
1SMA4745A
745A
15.2
16
17.1
1SMA4746A
746A
16.8
18
19.2
1SMA4747A
747A
19.0
20
21.2
1SMA4748A
748A
20.8
22
23.3
1SMA4749A
749A
22.8
24
26.0
1SMA4750A
750A
25.3
27
28.9
1SMA4751A
751A
28.2
30
32.0
1SMA4752A
752A
31.3
33
34.9
1SMA4753A
753A
34.2
36
37.9
1SMA4754A
754A
37.2
39
41.5
1SMA4755A
755A
40.9
43
45.6
1SMA4756A
756A
44.9
47
49.8
1SMA4757A
757A
48.6
51
54.0
1SMA4758A
758A
53.6
56
58.8
1SMA4759A
759A
58.9
62
65.6
1SMA4760A
760A
64.6
68
71.7
1SMA4761A
761A
71.2
75
78.8
1SMA4762A
762A
77.9
82
87.0
1SMA4763A
763A
86.0
91
96.0
1SMA4764A
764A
95.0
100
105
1SMA4765A
765A
104
110
116
1SMA4766A
766A
114
120
127
1SMA4767A
767A
125
135
142
1SMA4768A
768A
140
150
157
1SMA4769A
769A
155
165
172
1SMA4770A
770A
170
180
191
1SMA4771A
771A
189
200
211
1SMA4772A
772A
209
220
231
1SMA4773A
773A
229
240
251
1SMA4774A
774A
249
260
271
1SMA4775A
775A
269
280
291
1SMA4776A
776A
289
300
315
1SMA4777A
777A
313
330
346
1VZT is tested with pulses (20 ms)
IZT
(mA)
75
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
16
14
13
12
11
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
2.3
2.0
1.9
1.7
1.6
1.4
1.2
1.0
1.0
1.0
1.0
1.0
1.0
Dynamic
Impedance
ZZTat IZT
Reverse Current
IR
at VR
Max (Ω)
Max(μA
V
10
100
1
10
100
1
9.0
50
1
9.0
25
1
8.0
10
1
7.0
10
1
5.0
10
2
2.0
10
3
3.5
10
4
4.0
10
5
4.5
10
6
5.0
10
7
7.0
10
7
8.0
5
8
9.0
5
9
10
5
10
14
5
11
16
5
12
20
5
13
22
5
15
23
5
17
25
5
18
35
5
21
40
5
23
45
5
25
50
5
27
60
5
30
70
1
32
80
1
35
95
1
38
110
1
42
125
1
47
150
1
52
175
1
56
200
1
62
250
1
69
350
1
76
450
1
84
550
1
91
700
1
100
900
1
110
1100
1
120
1200
1
135
1400
1
150
1600
1
165
1800
1
180
2000
1
190
2100
1
205
2300
1
230
2500
1
250
Admissible
Zener Current
IZM (mA)
285
263
243
219
203
186
170
154
140
127
116
104
95
86
79
71
63
58
52
47
43
38
35
31
28
26
24
22
20
18
17
15
14
12
11
10
9.5
8.6
7.8
7.0
6.3
5.8
5.2
4.7
4.3
3.9
3.7
3.4
3.1
2.8

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