1N957B データシートの表示（PDF） - Jinan Jingheng (Group) Co.,Ltd
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1N957B Datasheet PDF : 2 Pages
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1N957
1N958
1N959
1N960
1N961
1N962
1N963
1N964
1N965
1N966
1N967
1N968
1N969
1N970
1N971
1N972
1N973
1N974
1N975
1N976
1N977
1N978
Zener Voltage
range 3)
VZNOM
V
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
IZT
mA
18.5
16.5
15
14
12.5
11.5
10.5
9.5
8.5
7.8
7.0
6.2
5.6
5.2
4.6
4.2
3.8
3.4
3.2
3.0
2.7
2.5
ZZT
4.5
5.5
5
11.5
13
16
17
21
25
29
33
41
49
58
70
80
93
105
125
1)
ZZK
IZK
mA
1.0
0.5
700
750
0.25
1000
1500
%/ C
Test-Voltage
2)
IR2)
Suffix A
Suffix B
A
V
V
mA
0.050
150
4.9
5.2
47
0.058
75
5.4
5.7
42
0.062
50
5.9
6.2
38
0.068
10
6.6
6.9
35
0.075
5
0.076
7.2
7.6
32
8.0
8.4
28
0.077
0.079
8.6
9.1
26
9.4
9.9
24
0.082
10.8
11.4
21
0.083
11.5
12.2
19
0.085
13.0
13.7
17
0.086
0.087
14.4
15.2
15
15.8
16.7
14
0.088
5
0.090
17.3
18.2
14
19.4
20.6
11
0.091
21.6
22.8
10
0.092
23.8
25.1
9.0
0.093
25.9
27.4
8.5
0.094
28.1
29.7
7.8
0.095
31.0
32.7
7.0
0.095
33.8
35.8
6.4
0.096
36.7
38.8
5.9
Notes:
(1)The Zener impedance is derived from the 1kHz Ac voltage which results when an AC current having an RMS value equal to 10%
of the Zener current (1ZT) is superimposed on1ZT Zener impedance is measured at two points to insure a sharp knee on the
breakdown curve and to eliminate unstable units.
(2)valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
(3)Measured with device junction in thermal equilibrium.
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