• 1N4614 THRU 1N4627 AVAILABLE IN JANHC AND JANKC
PER MIL-PRF-19500/435
CD4614
thru
• ZENER DIODE CHIPS
CD4627
• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE
• ELECTRICALLY EQUIVALENT TO 1N4614 THRU 1N4627
• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING
• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,
WITH THE EXCEPTION OF SOLDER REFLOW
23 MILS
15 MILS
MAXIMUM RATINGS
Operating Temperatures: -65°C to +175°C
Storage Temperatures: -65°C to +175°C
Forward Voltage @ 200 mA: 1.5 Volts maximum
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed.
BACKSIDE IS CATHODE
NOMINAL
ZENER
ZENER
TEST
MAXIMUM
ZENER
MAXIMUM REVERSE
LEAKAGE CURRENT
FIGURE 1
TYPE
NUMBER
VOLTAGE
CURRENT
IMPEDANCE
V
@ I
I
Z
@ I
1
@ V
Z
ZT
ZT
ZT
ZT
R
R
(Note 1)
VOLTS
(Note 2)
OHMS
µ A
µ A
VOLTS
DESIGN DATA
CD4614
CD4615
1.8
2.0
250
250
1200
1250
7.5
5.0
1
1
CD4616
CD4617
2.2
2.4
250
250
1300
1400
4.0
2.0
1
1
METALLIZATION:
Top: (Anode).................... .Al
CD4618
CD4619
2.7
3.0
250
250
1500
1600
1.0
0.8
1
1
Back: (Cathode)............. ..Au
AL THICKNESS............25,000 Å Min
GOLD THICKNESS... .....4,000 Å Min
CHIP THICKNESS............. .....10 Mils
CD4620
CD4621
3.3
3.6
250
250
1650
1700
7.5
7.5
1.5
2
CD4622
CD4623
3.9
4.3
250
250
1650
1600
5.0
4.0
2
2
CD4624
CD4625
4.7
5.1
250
250
1550
1500
10.0
10.0
3
3
CD4626
CD4627
5.6
6.2
250
250
1400
1200
10.0
10.0
4
5
CIRCUIT LAYOUT DATA:
For Zener operation, cathode
must be operated positive with
respect to anode.
NOTE 1 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% tolerance and "D" suffix = + 1% tolerance.
TOLERANCES: ALL
Dimensions + 2 mils
NOTE 2 Zener impedance is derived by superimposing on l
A
ZT
60Hz rms a.c. current equal to 10% of l
.
ZT
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PHONE (978) 620-2600
WEBSITE: http://www.microsemi.com
FAX (978) 689-0803
195