Document
CD4565 thru CD4584A
TC Zener Diode Chip Series
Features
• All Junctions Completely Protected with Silicon Dioxide
• 6.4 V Zener ±5% • Electrically Equivalent to 1N4565 - 1N4584A
Description
These 0.5 W zener diodes are electrically equivalent to the 1N4565 - 1N4584A 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-19500/452.
Die
Rev. V2
Electrical Specifications: TA = +25°C
Part #
CD4565 CD4565A CD4566 CD4566A CD4567 CD4567A CD4568 CD4568A CD4569 CD4569A CD4570 CD4570A CD4571 CD4571A CD4572 CD4572A CD4573 CD4573A
Zener Test Current l ZT
mA 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
Effective Temperature Coefficient
%/°C 0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001 0.0005 0.0005 0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001
Max. Voltage Temperature
Stability ΔVZT
-55° to + 100° (Note 2) mV 48
100
24
50
10
20
5
10
2.5
5
48
100
24
50
10
20
5
10
Temperature Range
Max. Zener Impedance
ZZT (Note 1)
°C 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100
Ohms 200 200 200 200 200 200 200 200 200 200 100 100 100 100 100 100 100 100
(Continued next page)
1 * Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
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: www.vptcomponents.com
CD4565 thru CD4584A
TC Zener Diode Chip Series
Electrical Specifications: TA = +25°C
Part #
CD4574 CD4574A CD4575 CD4575A CD4576 CD4576A CD4577 CD4577A CD4578 CD4578A CD4579 CD4579A CD4580 CD4580A CD4581 CD4581A CD4582 CD4582A CD4583 CD4583A CD4584 CD4584A
Zener Test Current l ZT
mA 1.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0
Effective Temperature Coefficient
%/°C 0.0005 0.0005
0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001 0.0005 0.0005 0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001 0.0005 0.0005
Max. Voltage Temperature
Stability ΔVZT
-55° to + 100° (Note 2) mV 2.5
5
48
100
24
50
10
20
5
10
2.5
5
48
100
24
50
10
20
5
10
2.5
5
Temperature Range
°C 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100 0 to +75 -55 to +100
Rev. V2
Max. Zener Impedance
ZZT (Note 1)
Ohms 100 100 50 50 50 50 50 50 50 50 50 50 25 25 25 25 25 25 25 25 25 25
1. Zener impedance is derived by superimposing on l ZT a 60 Hz rms AC current equal to 10% of l ZT. 2. The maximum allowable change observed over the entire temperature range i.e., the diode voltage will not exceed the specialized mV at
any discrete temperature between the established limits, per JEDEC standard No.5.
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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: www.vptcomponents.com
CD4565 thru CD4584A
TC Zener Diode Chip Series
Absolute Maximum Ratings5,6
Reverse Leakage Current Operating Temperature Storage Temperature
IR = 2 µA, VR = 3 VDC -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.
Zener Impedance vs. Operating Current
Rev. V2
3
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: www.vptcomponents.com
CD4565 thru CD4584A
TC Zener Diode Chip Series
Rev. V2
Typical Change of Temperature Coefficient with Change in Operating Current
4
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: www.vptcomponents.com
CD4565 thru CD4584A
TC Zener Diode Chip Series
Die
Rev. V2
Metallization:
Top: A (anode) AL
C (cathode) AL
Back: 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.
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VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained here.