ZM4758A/25 Vishay, ZM4758A/25 Datasheet - Page 2
![ZENER DIODE, 1W, 56V, DO-213](/photos/22/8/220878/4420057_sml.jpg)
ZM4758A/25
Manufacturer Part Number
ZM4758A/25
Description
ZENER DIODE, 1W, 56V, DO-213
Manufacturer
Vishay
Specifications of ZM4758A/25
Zener Voltage Vz Typ
56V
Power Dissipation Pd
1W
Diode Case Style
DO-213AB
Diode Type
Zener
Peak Reflow Compatible (260 C)
Yes
Termination Type
SMD
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ZM4728A to ZM4764A
Vishay Semiconductors
Electrical Characteristics
Notes:
1)
the zener current (I
breakdown curve and to eliminate unstable units
2)
3)
www.vishay.com
2
ZM4728A
ZM4729A
ZM4730A
ZM4731A
ZM4732A
ZM4733A
ZM4734A
ZM4735A
ZM4736A
ZM4737A
ZM4738A
ZM4739A
ZM4740A
ZM4741A
ZM4742A
ZM4743A
ZM4744A
ZM4745A
ZM4746A
ZM4747A
ZM4748A
ZM4749A
ZM4750A
ZM4751A
ZM4752A
ZM4753A
ZM4754A
ZM4755A
ZM4756A
ZM4757A
ZM4758A
ZM4759A
ZM4760A
ZM4761A
ZM4762A
ZM4763A
ZM4764A
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
Valid provided that electrodes are kept at ambient temperature
Measured under thermal equilibrium and DC test conditions.
number
Part
voltage
V
Nominal
Zener
Z
100
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
at I
V
ZT
ZT
or I
1)
ZK
DiodesAmericas@vishay.com, DiodesAsia@vishay.com,
) is superimposed on I
current
For technical questions within your region, please contact one of the following:
15.5
12.5
11.5
10.5
Test
mA
9.5
8.5
7.5
6.5
5.5
4.5
3.7
3.3
2.8
2.5
I
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
14
ZT
7
6
5
4
3
Z
ZT
110
125
150
175
200
250
350
Maximum dynamic impedance
3.5
4.5
10
10
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
Ω
at I
9
9
8
7
5
2
4
5
7
8
9
ZT
ZT
or I
Z
ZK
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
ZK
Ω
at I
. Zener impedance is measured at two points to insure a sharp knee on the
ZK
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
mA
I
0.5
0.5
0.5
ZK
1
1
1
1
1
1
1
1
1
DiodesEurope@vishay.com
Maximum reverse
100
100
µA
50
10
10
10
10
10
10
10
10
10
10
leakage current
I
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
R
Test voltage
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
62.2
69.2
7.6
8.4
9.1
9.9
V
56
76
V
1
1
1
1
1
1
2
3
4
5
6
7
R
at T
current
Document Number 85786
Surge
A
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
mA
95
90
80
70
65
60
55
50
45
= 25 °C
I
R
Rev. 1.4, 15-Sep-10
3)
Maximum
current
regulator
276
252
234
217
193
178
162
146
133
121
110
100
mA
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
9
2)