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SMA4749A Fiches technique(PDF) 2 Page - Yangzhou yangjie electronic co., ltd

No de pièce SMA4749A
Description  Zener Diodes
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Fabricant  YANGJIE [Yangzhou yangjie electronic co., ltd]
Site Internet  http://www.21yangjie.com/
Logo YANGJIE - Yangzhou yangjie electronic co., ltd

SMA4749A Fiches technique(HTML) 2 Page - Yangzhou yangjie electronic co., ltd

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扬州扬杰电子科技体股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd. 
Document Number 0248
Rev. 1.0, 22-Sep-11
www.21yangjie.com
SMA47 SERIES
■电性参数 (TA=25℃ 除非另有规定)
Electrical Characteristics (TA=25
unless otherwise noted)
额定齐纳电压
Nominal
Zener voltage
测试电流
Test
current
最大动态阻抗
Maximum dynamic impedance
resistance
最大反向漏电流
Maximum reverse leakage current
最大浪涌电流
Max Surge
current
VZ
(1)at IZT
IZT
ZZT at IZT
ZZK at IZK
IZK
IR
Test voltage VR
IRM
(2)
产品型号
Part Number
V
mA
Ω
Ω
mA
μ
A
V
mA
SMA4728A
3.3
76
10
400
1
100
1
1380
SMA4729A
3.6
69
10
400
1
100
1
1260
SMA4730A
3.9
64
9
400
1
50
1
1190
SMA4731A
4.3
58
9
400
1
10
1
1070
SMA4732A
4.7
53
8
500
1
10
1
970
SMA4733A
5.1
49
7
550
1
10
1
890
SMA4734A
5.6
45
5
600
1
10
2
810
SMA4735A
6.2
41
2
700
1
10
3
730
SMA4736A
6.8
37
3.5
700
1
10
4
660
SMA4737A
7.5
34
4
700
0.5
10
5
605
SMA4738A
8.2
31
4.5
700
0.5
10
6
550
SMA4739A
9.1
28
5
700
0.5
10
7
500
SMA4740A
10
25
7
700
0.25
10
7.6
454
SMA4741A
11
23
8
700
0.25
5
8.4
414
SMA4742A
12
21
9
700
0.25
5
9.1
380
SMA4743A
13
19
10
700
0.25
5
9.9
344
SMA4744A
15
17
14
700
0.25
5
11.4
304
SMA4745A
16
15.5
16
700
0.25
5
12.2
285
SMA4746A
18
14
20
750
0.25
5
13.7
250
SMA4747A
20
12.5
22
750
0.25
5
15.2
225
SMA4748A
22
11.5
23
750
0.25
5
16.7
205
SMA4749A
24
10.5
25
750
0.25
5
18.2
190
SMA4750A
27
9.5
35
750
0.25
5
20.6
170
SMA4751A
30
8.5
40
1000
0.25
5
22.8
150
SMA4752A
33
7.5
45
1000
0.25
5
25.1
135
SMA4753A
36
7
50
1000
0.25
5
27.4
125
SMA4754A
39
6.5
60
1000
0.25
5
29.7
115
SMA4755A
43
6
70
1500
0.25
5
32.7
110
SMA4756A
47
5.5
80
1500
0.25
5
35.8
95
SMA4757A
51
5
95
1500
0.25
5
38.8
90
SMA4758A
56
4.5
110
2000
0.25
5
42.6
80
SMA4759A
62
4
125
2000
0.25
5
47.1
70
SMA4760A
68
3.7
150
2000
0.25
5
51.7
65
SMA4761A
75
3.3
175
2000
0.25
5
56
60
SMA4762A
82
3.0
200
3000
0.25
5
62.2
55
SMA4763A
91
2.8
250
3000
0.25
5
69.2
50
SMA4764A
100
2.5
350
3000
0.25
5
76.0
45
备注:Notes:
(1) 基于直流测试热平衡状态 
Based on dc-measurement at thermal equilibrium
(2) 浪涌电流是不重复的,为8.3毫秒脉宽方形或等效正弦波叠加在I
ZT的每种JEDEC方法
Surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per
JEDEC method


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