1N4728A_05 Datasheet, PDF (2/5 Pages) Fairchild Semiconductor – Zeners

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