DL4728A 데이터 시트보기 (PDF) - Yangzhou yangjie electronic co., Ltd
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DL4728A Datasheet PDF : 3 Pages
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DL47 SERIES
■电性参数 (TA=25℃ 除非另有规定)
Electrical Characteristics (TA=25℃ unless otherwise noted)
产品型号
Part
Number
额定齐纳电压
Nominal Zener
voltage1)
VZ at IZT
V
测试电流
Test
current
IZT
mA
最大动态电阻
Maximum dynamic impedance
ZZT at IZT ZZK at IZK
IZK
Ω
Ω
mA
最大反向漏电流
Maximum reverse leakage current
IR
Test voltage VR
μA
V
DL4728A
3.3
76
10
400
1
100
1
DL4729A
3.6
69
10
400
1
100
1
DL4730A
3.9
64
9
400
1
50
1
DL4731A
4.3
58
9
400
1
10
1
DL4732A
4.7
53
8
500
1
10
1
DL4733A
5.1
49
7
550
1
10
1
DL4734A
5.6
45
5
600
1
10
2
DL4735A
6.2
41
2
700
1
10
3
DL4736A
6.8
37
3.5
700
1
10
4
DL4737A
7.5
34
4
700
0.5
10
5
DL4738A
8.2
31
4.5
700
0.5
10
6
DL4739A
9.1
28
5
700
0.5
10
7
DL4740A
10
25
7
700
0.25
10
7.6
DL4741A
11
23
8
700
0.25
5
8.4
DL4742A
12
21
9
700
0.25
5
9.1
DL4743A
13
19
10
700
0.25
5
9.9
DL4744A
15
17
14
700
0.25
5
11.4
DL4745A
16
15.5
16
700
0.25
5
12.2
DL4746A
18
14
20
750
0.25
5
13.7
DL4747A
20
12.5
22
750
0.25
5
15.2
DL4748A
22
11.5
23
750
0.25
5
16.7
DL4749A
24
10.5
25
750
0.25
5
18.2
DL4750A
27
9.5
35
750
0.25
5
20.6
DL4751A
30
8.5
40
1000
0.25
5
22.8
DL4752A
33
7.5
45
1000
0.25
5
25.1
DL4753A
36
7
50
1000
0.25
5
27.4
DL4754A
39
6.5
60
1000
0.25
5
29.7
DL4755A
43
6
70
1500
0.25
5
32.7
DL4756A
47
5.5
80
1500
0.25
5
35.8
DL4757A
51
5
95
1500
0.25
5
38.8
DL4758A
56
4.5
110
2000
0.25
5
42.6
DL4759A
62
4
125
2000
0.25
5
47.1
DL4760A
68
3.7
150
2000
0.25
5
51.7
DL4761A
75
3.3
175
2000
0.25
5
56
DL4762A
82
3
200
3000
0.25
5
62.2
DL4763A
91
2.8
250
3000
0.25
5
69.2
DL4764A
100
2.5
350
3000
0.25
5
76
备注：Notes:
浪涌电流
Surge current3)
at TA=25℃ IR
mA
1380
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
90
80
70
65
60
55
50
45
最大调整电流
Maximum
regulator current2)
IZM
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
19
18
16
14
13
12
11
10
9
1) 齐纳阻抗是在1KHz交流电压下，当交流电流其有效值等于10%的齐纳电流(IZT或IZK)是叠加在IZT或IZK。齐纳阻抗测量两点保
证拐点的击穿曲线和消除不稳定的单位
The zener impedance is derived from the 1 kHz 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) 有效提供，电极保持在环境温度 Valid provided that electrodes are kept at ambient temperature
3) 测量在热平衡和直流试验条件 Measured under thermal equilibrium and DC test conditions
Document Number 0247
Rev. 1.0, 22-Sep-11
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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