Zeners
1N957B - 1N979B Zener Diodes
1N957B - 1N979B
Zener Diodes
Tolerance = 5%
June 2007
DO-35 Glass case
COLOR BAND DENOT...
Description
1N957B - 1N979B Zener Diodes
1N957B - 1N979B
Zener Diodes
Tolerance = 5%
June 2007
DO-35 Glass case
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings * TA = 25°C unless otherwise noted
Symbol
Parameter
PD Power Dissipation @ TL ≤ 75°C, Lead Length = 3/8”
Derate above 75°C
TJ, TSTG
Operating and Storage Temperature Range
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics TA=25°C unless otherwise noted
Device
Min.
VZ (Volts) (Note 1)
Typ.
Max.
@ IZ (mA)
ZZ (Ω) (Note 2)
ZZ @ IZ
ZZK @ IZK Ω mA
1N957B 1N958B 1N959B 1N960B 1N961B
6.46 6.8 7.14 18.5
7.125
7.5
7.875
16.5
7.79 8.2 8.61 15
8.645 9.1 9.555 14
9.5 10 10.5 12.5
4.5 700 1.0 5.5 700 0.5 6.5 700 0.5 7.5 700 0.5 8.5 700 0.25
1N962B 1N963B 1N964B 1N965B 1N966B
10.45
11
11.55
11.5
9.5 700 0.25
11.4 12 12.6 10.5 11.5 700 0.25
12.35
13
13.65
9.5
13 700 0.25
14.25
15
15.75
8.5
16 700 0.25
15.2 16 16.8 7.8
17 700 0.25
1N967B 1N968B 1N969B 1N970B 1N971B
17.1 19 20.9 22.8 25.652
18 20 22 24 27
18.9 21 23.1 25.2 28.35
7.0 6.2 5.6 5.2 4.6
21 750 0.25 25 750 0.25 29 750 0.25 33 750 0.25 41 750 0.25
1N972B 1N973B 1N974B 1N975B 1N976B
8.5 30 31.5 4.2
31.35
33
34.65
3.8
34.2 36 37.8 3.4
37.05
39
40.95
3.2
40.85
43
45.15
3.0
49 1000 0.25 58 1000 0.25 70 1000 0.25 80 1000 0.25 93 1500 0.25
1N977B 1N978B 1N979B
44.65
47
49.35
2.7
48.45
51
53.55
2.5
53.2 56 58.8 2.2
105 1500 0.25 125 150...
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