Zener Diode Chip Series
CD4614 thru CD4627
Available in JANHC and JANKC per MIL-PRF-19500/435
Features
•
•
•
•
All junctions completely protected with silicon dioxide
0.5 Watt capability with proper heat sinking
Electrically equivalent to 1N4614 thru 1N4627
Compatible with all wire bonding and die attach
techniques with the exception of solder reflow.
Maximum Ratings
Operating Temperature:
Storage Temperature:
-65°C to +175°C
-65°C to +175°C
Forward Voltage @ 200mA: 1.5 volts maximum
Electrical Specifications @ +25 ºC (Unless Otherwise Specified)
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
Vz @ IZT
{Note 1)
VOLTS
CD4614
CD4615
CD4616
CD4617
CD4618
CD4619
CD4620
CD4621
CD4622
CD4623
CD4624
CD4625
CD4626
CD4627
1.8
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
μA
250
250
250
250
250
250
250
250
250
250
250
250
250
250
ZENER
TEST
CURRENT
IZT
MAXIMUM
ZENER
IMPEDANCE
ZZT @ IZT
(Note 2)
OHMS
1200
1250
1300
1400
1500
1600
1650
1700
1650
1600
1550
1500
1400
1200
μA
7.5
5.0
4.0
2.0
1.0
0.8
7.5
7.5
5.0
4.0
10.0
10.0
10.0
10.0
VOLTS
1
1
1
1
1
1
1.5
2
2
2
3
3
4
5
MAXIMUM REVERSE
LEAKAGE CURRENT
IR @ VR
NOTE 1
NOTE 2
Zener voltage range equals nominal Zener voltage.± 5% for no suffix types. Zener voltage is read using a
pulse measurement, 10 milliseconds maximum. "C" suffix = ± 2% and "D" suffix = .± 1 %.
Zener impedance is derived by superimposing on lZT a 60 Hz rms AC current equal to 10 % of IZT.
1
Revision Date: 12/13/2011
New Product
CD4614 thru CD4627
Outline Drawing
DESIGN DATA
METALLIZATION:
Anode
AL THICKNESS:
GOLD THICKNESS:
CHIP THICKNESS:
Top:
Back:
(Anode) Al
(Cathode) Au
25,000 Å Minimum
4,000 Å Minimum
10 Mils
CIRCUIT LAYOUT DATA: For Zener operation, cathode must be operated
positive with respect to anode.
Graphs
1000
500
400
300
200
ZENER IMPEDANCE Z
ZT
(OHMS)
100
50
40
30
20
10
5
4
3
2
1
.1
.2
.5
1
2
5
10
20
50
100
OPERATING CURRENT I
ZT
(mA)
3.3 VOLT
5.1 VOLT
6.2 VOLT
ZENER IMPEDANCE VS. OPERATING CURRENT
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Hi-Rel Components
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herein at any time without notice. Consult Aeroflex or an authorized sales representative to
verify that the information in this data sheet is current before using this product. Aeroflex
does not assume any responsibility or liability arising out of the application or use of any
product or service described herein, except as expressly agreed to in writing by Aeroflex;
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Copyright 2011 Aeroflex / Metelics. All rights reserved.
Revision Date: 12/13/2011
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