1N4728 EIC Semiconductor Incorporated, 1N4728 Datasheet - Page 2

• Manufacturer Part Number: 1N4728
• Description: Silicon Zener Diodes
• Manufacturer: EIC Semiconductor Incorporated

Notes :
Page 2 of 2
ELECTRICAL CHARACTERISTICS
1N4728
1N4729
1N4730
1N4731
1N4732
1N4733
1N4734
1N4735
1N4736
1N4737
1N4738
1N4739
1N4740
1N4741
1N4742
1N4743
1N4744
1N4745
1N4746
1N4747
1N4748
1N4749
1N4750
1N4751
1N4752
1N4753
1N4754
1N4755
1N4756
1N4757
1N4758
1N4759
1N4760
1N4761
1N4762
1N4763
1N4764
Z1110
Z1120
Z1130
Z1150
Z1160
Z1180
Z1200
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 10%.
(2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed
Type No.
on I
Suffix "A" indicates ± 5% tolerance, suffix "C" indicates ± 2% tolerance.
ZT
per JEDEC Method
V
Z
(1)
Nominal Zener
100
110
120
130
150
160
180
200
(V)
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
@ I
Voltage
ZT
(mA)
76.0
69.0
64.0
58.0
53.0
49.0
45.0
41.0
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
12.5
11.5
10.5
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
I
ZT
Z
ZT
1000
1100
1200
1900
110
125
150
175
200
250
350
450
550
700
(Ω)
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
10
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
@ I
ZT
Maximum Zener
Impedance
Z
ZK
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
4000
4500
5000
6000
6500
7000
9990
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
(Ω)
@ I
(Rating at 25 °C ambient temperature unless otherwise specified)
ZK
(mA)
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
I
ZK
Maximum Reverse
Leakage Current
(
100
100
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
µ
50
10
10
10
10
10
10
10
10
10
10
A)
I
R
Certificate TH97/10561QM
@ V
114.0
121.6
136.8
152.0
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
83.6
91.2
98.8
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.1
9.9
Rev. 07 : November 5, 2007
Zener Current
Maximum DC
(mA)
276
252
234
217
193
178
162
146
133
121
110
100
9.0
8.6
7.8
7.0
6.4
5.8
5.2
4.7
I
91
83
76
69
61
57
50
45
41
38
34
30
27
25
23
22
19
18
16
14
13
12
11
10
ZM
Certificate TW00/17276EM
Surge Current
Maximum
(mApk)
I
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
RM
95
90
80
70
65
60
55
50
45
40
37
34
30
28
25
22
(2)