CD970B Diode Datasheet

CD970B Datasheet PDF, Equivalent


Part Number

CD970B

Description

Zener Diode

Manufacture

VPT

Total Page 3 Pages
PDF Download
Download CD970B Datasheet PDF


CD970B
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” suffix. “A suffix denotes ±10%, No suffix denotes ±20%, “C” suffix = ±2% and “D”
suffix = ±1%. Zener voltage is read using a pulse measurement, 10 milliseconds maximum.
1 2. Zener impedance is derived by superimposing on IZT at 60 HZ RMS AC current equal to 10% of IZT.
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com

CD970B
CD957B thru CD986B
Zener Diode Chip Series
Absolute Maximum Ratings5,6
Forward Voltage
Operating Temperature
Storage Temperature
1.5 V @ 200 mA
-65°C to +175°C
-65°C to +175°C
5. Exceeding any one or combination of these limits may cause
permanent damage to this device.
6. VPT Components does not recommend sustained operation
near these survivability limits.
Rev. V5
Zener Impedance vs. Operating Current
Die
Metallization:
Top: (anode) AL
Back: (cathode) Au
AL Thickness:
25,000 Å Minimum
Gold Thickness: 4,000 Å Minimum
Chip Thickness: 10 mils
Circuit Layout Data: For Zener operation, cathode must be
operated positive with respect to anode.
2
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com


Features CD957B thru CD986B Zener Diode Chip Ser ies Features • 0.5 W Capability with Proper Heat Sinking • Electrically Eq uivalent to 1N957B - 1N986B • All Jun ction Protected with Silicon Dioxide De scription These 0.5 W zener diodes are electrically equivalent to the 1N957B - 1N986B series diodes. They are compati ble with all wire bonding and die attac h techniques with the exception of sold er reflow. These diodes are available i n JANHC and JANKC per MIL-PRF-19500/117 . Die Rev. V5 Electrical Specificati ons: TA = +25°C (unless otherwise spec ified) Part # CD957B CD958B CD959B CD9 60B CD961B CD962B CD963B CD964B CD965B CD966B CD967B CD968B CD969B CD970B CD97 1B CD972B CD973B CD974B CD975B CD976B C D977B CD978B CD979B CD980B CD981B CD982 B 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..
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