1N4728A 데이터 시트보기 (PDF) - SynSemi, Inc.
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1N4728A Datasheet PDF : 2 Pages
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ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified)
Nominal Zener
Maximum Zener
Maximum Reverse Maximum DC
Maximum
Type
Voltage
VZ @ IZT
IZT
(V)
(mA)
ZZT @ IZT
(Ω)
Impedance
ZZK @ IZK
(Ω)
IZK
(mA)
Leakage Current
IR @ VR
(µA)
(V)
Zener Current
IZM
(mA)
Surge Current
IRM(2)
(mApk)
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
1N4763A
1N4764A
Z1110A
Z1120A
Z1130A
Z1150A
Z1160A
Z1180A
Z1200A
Z1220A
Z1240A
Z1250A
Z1270A
Z1300A
3.3
76.0
10
400
1.0
100
1.0
276
3.6
69.0
10
400
1.0
100
1.0
252
3.9
64.0
9.0
400
1.0
50
1.0
234
4.3
58.0
9.0
400
1.0
10
1.0
217
4.7
53.0
8.0
500
1.0
10
1.0
193
5.1
49.0
7.0
550
1.0
10
1.0
178
5.6
45.0
5.0
600
1.0
10
2.0
162
6.2
41.0
2.0
700
1.0
10
3.0
146
6.8
37.0
3.5
700
1.0
50
4.0
133
7.5
34.0
4.0
700
0.5
50
5.0
121
8.2
31.0
4.5
700
0.5
50
6.0
110
9.1
28.0
5.0
700
0.5
50
7.0
100
10
25.0
7.0
700
0.25
50
7.6
91
11
23.0
8.0
700
0.25
50
8.4
83
12
21.0
9.0
700
0.25
5.0
9.1
76
13
19.0
10
700
0.25
5.0
9.9
69
15
17.0
14
700
0.25
5.0
11.4
61
16
15.5
16
700
0.25
5.0
12.2
57
18
14.0
20
750
0.25
5.0
13.7
50
20
12.5
22
750
0.25
5.0
15.2
45
22
11.5
23
750
0.25
5.0
16.7
41
24
10.5
25
750
0.25
5.0
18.2
38
27
9.5
35
750
0.25
5.0
20.6
34
30
8.5
40
1000
0.25
5.0
22.8
30
33
7.5
45
1000
0.25
5.0
25.1
27
36
7.0
50
1000
0.25
5.0
27.4
25
39
6.5
60
1000
0.25
5.0
29.7
23
43
6.0
70
1500
0.25
5.0
32.7
22
47
5.5
80
1500
0.25
5.0
35.8
19
51
5.0
95
1500
0.25
5.0
38.8
18
56
4.5
110
2000
0.25
5.0
42.6
16
62
4.0
125
2000
0.25
5.0
47.1
14
68
3.7
150
2000
0.25
5.0
51.7
13
75
3.3
175
2000
0.25
5.0
56.0
12
82
3.0
200
3000
0.25
5.0
62.2
11
91
2.8
250
3000
0.25
5.0
69.2
10
100
2.5
350
3000
0.25
5.0
76.0
9.0
110
2.3
450
4000
0.25
5.0
83.6
8.6
120
2.0
550
4500
0.25
5.0
91.2
7.8
130
1.9
700
5000
0.25
5.0
98.8
7.0
150
1.7
1000
6000
0.25
5.0
114.0
6.4
160
1.6
1100
6500
0.25
5.0
121.6
5.8
180
1.4
1200
7000
0.25
5.0
136.8
5.2
200
1.2
1900
9990
0.25
5.0
152.0
4.7
220
1.0
1600
8000
0.25
5.0
167.2
4.0
240
0.93
1800
8500
0.25
5.0
182.4
3.8
250
0.90
2000
9000
0.25
5.0
190
3.6
270
0.82
2100
9000
0.25
5.0
205
3.3
300
0.75
2300
9500
0.25
5.0
228
3.0
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
305
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
40
37
34
30
28
25
22
20
19
18
16
15
Notes :
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5%.
(2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed
on IZT per JEDEC Method
Page 2 of 2
Rev. 05 : May 27, 2006
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