1N957B Ver la hoja de datos (PDF) - GOOD-ARK1
Número de pieza
componentes Descripción
Fabricante
1N957B Datasheet PDF : 3 Pages
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Type
Zener voltage range 1) Dynamic resistance
Vznom
IZT
rzjT and rzjk at Izk
Typical
temperature
coefficient
V
mA
mA
(%/ )
1N957
6.8
18.5
4.5
700
1.0
0.050
1N958
7.5
16.5
5.5
700
0.5
0.058
1N959
8.2
15
6.5
700
0.5
0.062
1N960
9.1
14
7.5
700
0.5
0.068
1N961
10
12.5
8.5
700
0.25
0.075
1N962
11
11.5
9.5
700
0.25
0.076
1N963
12
10.5
11.5
700
0.25
0.077
1N964
13
9.5
13
700
0.25
0.079
1N965
15
8.5
16
700
0.25
0.082
1N966
16
7.8
17
700
0.25
0.083
1N967
18
7.0
21
750
0.25
0.085
1N968
20
6.2
25
750
0.25
0.086
1N969
22
5.6
29
750
0.25
0.087
1N970
24
5.2
33
750
0.25
0.088
1N971
27
4.6
41
750
0.25
0.090
1N972
30
4.2
49
1000 0.25
0.091
1N973
33
3.8
58
1000 0.25
0.092
1N974
36
3.4
70
1000 0.25
0.093
1N975
39
3.2
80
1000 0.25
0.094
1N976
43
3.0
93
1500 0.25
0.095
1N977
47
2.7
105
1500
0.25
0.095
1N978
51
2.5
125
1500
0.25
0.096
Notes:
(1) Test with pulse tp=20ms.
(2) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Maximum reverse leakage currrent
IR 2)
Test - Voltage
Suffix A
Suffix B
uA
V
V
150
4.9
5.2
75
5.4
5.7
50
5.9
6.2
25
6.6
6.9
10
7.2
7.6
5
8.0
8.4
5
8.6
9.1
5
9.4
9.9
5
10.8
11.4
5
11.5
12.2
5
13.0
13.7
5
14.4
15.2
5
15.8
16.7
5
17.3
18.2
5
19.4
20.6
5
21.6
22.8
5
23.8
25.1
5
25.9
27.4
5
28.1
29.7
5
31.0
32.7
5
33.8
35.8
5
36.7
38.8
Maximum
regulator
current
IZM
mA
47
42
38
35
32
28
26
24
21
19
17
15
14
13
11
10
9.0
8.5
7.8
7.0
6.4
5.9
2
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