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CD957B

VPT
Part Number CD957B
Manufacturer VPT
Description Zener Diode
Published Oct 28, 2019
Detailed Description CD957B thru CD986B Zener Diode Chip Series Features • 0.5 W Capability with Proper Heat Sinking • Electrically Equivale...
Datasheet PDF File CD957B PDF File

CD957B
CD957B

Overview
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.
25 3000 0.
25 3000 0.
25 4000 0.
25 Maximum Maximum Reverse Leakage Current Zener Current IR @ VR µA V 5.
0 5.
2 5.
0 5.
7 5.
0 6.
2 5.
0 6.
9 2.
0 7.
6 1.
0 8.
4 1.
0 9.
1 0.
5 9.
9 0.
5 11 0.
5 12 0.
5 14 0.
5 15 0.
5 17 0.
5 18 0.
5 21 0.
5 23 0.
5 25 0.
5 27 0.
5 30 0.
5 33 0.
5 36 0.
5 39 0.
5 43 0.
5 47 0.
5 52 0.
5 56 0.
5 62 0.
5 69 0.
5 76 0.
5 84 IZM mA 55 50 45 41 38 32 31 28 25 24 20 18 16 15 13 12 11 10 9.
5 8.
8 7.
9 7.
4 6.
8 6.
0 5.
5 5.
0 4.
6 4.
1 3.
7 3.
3 1.
Zener voltage range equals nominal voltage ±5% for “B” su...


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