Zener Diode
CD957B thru CD986B
Zener Diode Chip Series
Features
• 0.5 W Capability with Proper Heat Sinking • Electrically Equivale...
Description
CD957B thru CD986B
Zener Diode Chip Series
Features
0.5 W Capability with Proper Heat Sinking Electrically Equivalent to 1N957B - 1N986B All Junction Protected with Silicon Dioxide
Description
These 0.5 W zener diodes are electrically equivalent to the 1N957B - 1N986B series diodes. They are compatible with all wire bonding and die attach techniques with the exception of solder reflow.
These diodes are available in JANHC and JANKC per MIL-PRF-19500/117.
Die
Rev. V5
Electrical Specifications: TA = +25°C (unless otherwise specified)
Part #
CD957B CD958B CD959B CD960B CD961B CD962B CD963B CD964B CD965B CD966B CD967B CD968B CD969B CD970B CD971B CD972B CD973B CD974B CD975B CD976B CD977B CD978B CD979B CD980B CD981B CD982B CD983B CD984B CD985B CD986B
Nominal
Zener Voltage
VZ @ IZT1
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 56 62 68 75 82 91 100 110
Zener
Test Current
IZT
mA 18.5 16.5 15.0 14.0 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 2.2 2.0 1.8 1.7 1.5 1.4 1.3 1.1
Maximum Zener Impedance2
ZZT @ IZT
Ω 4.5 5.5 3.5 7.5 8.5 9.5 11.5 13 16 17 21 25 29 33 41 49 58 70 90 93 105 125 150 185 230 270 330 400 500 750
ZZK @ IZK
Ω mA
700 1.0
700 0.5
700 0.5
700 0.5
700 0.25
700 0.25
700 0.25
700 0.25
700 0.25
700 0.25
750 0.25
750 0.25
750 0.25
750 0.25
750 0.25
1000
0.25
1000
0.25
1000
0.25
1000
0.25
1500
0.25
1500
0.25
1500
0.25
2000
0.25
2000
0.25
2000
0.25
2000
0.25
3000
0...
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