Electrical Characteristics
T
= 25°C unless otherwise noted
C
VZ (V) @ IZ (Note 1)
Max. Zener Impedance
Leakage Current
Test Current
Device
ZZ @ IZ ZZK
@
IZK
IR
VR
(V)
IZ (mA)
Min.
Typ.
Max.
(Ω)
IZK (Ω)
(mA)
(µA)
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
20.9
22.8
25.65
28.5
22
24
27
30
33
23.1
25.2
28.35
31.5
11.5
10.5
9.5
8.5
7.5
23
25
35
40
45
750
750
750
1000
1000
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
16.7
18.2
20.6
22.8
25.1
31.35
34.65
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
34.2
37.05
40.85
44.65
48.45
36
39
43
47
51
37.8
7
6.5
6
5.5
5
50
60
70
80
95
1000
1000
1500
1500
1500
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
27.4
29.7
32.7
35.8
38.8
40.95
45.15
49.35
53.55
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
53.2
58.9
64.6
71.25
77.9
56
62
68
75
82
58.8
65.1
71.4
78.75
86.1
4.5
4
3.7
3.3
3
110
125
150
175
200
2000
2000
2000
2000
3000
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
42.6
47.1
51.7
56
62.2
1N4763A
1N4764A
86.45
95
91
100
95.55
105
2.8
2.5
250
350
3000
3000
0.25
0.25
5
5
69.2
76
Notes:
1. Zener Voltage (V )
Z
The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T ) at 30°C ± 1°C and 3/8” lead length.
L
2
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1N4728A - 1N4764A Rev. G2
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
