• 1N4614 THRU 1N4627 AVAILABLE IN
JANHC AND JANKC
PER MIL-PRF-19500/435
• ZENER DIODE CHIPS
• 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
CD4614
thru
CD4627
23 MILS
15 MILS
MAXIMUM RATINGS
23 MILS
BACKSIDE IS CATHODE
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
V @I
Z
ZT
(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
ZENER
TEST
CURRENT
I
ZT
MAXIMUM
ZENER
IMPEDANCE
Z
@I
ZT
ZT
(Note 2)
MAXIMUM REVERSE
LEAKAGE CURRENT
1
R
@V
R
Operating Temperatures: -65°C to +175°C
Storage Temperatures: -65°C to +175°C
Forward Voltage @ 200 mA: 1.5 Volts maximum
15 MILS
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise speci½ed.
FIGURE 1
µ
A
250
250
250
250
250
250
250
250
250
250
250
250
250
250
OHMS
1200
1250
1300
1400
1500
1600
1650
1700
1650
1600
1550
1500
1400
1200
µ
A
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
DESIGN DATA
METALLIZATION:
Top: (Anode).................... .Al
Back: (Cathode)............. ..Au
AL THICKNESS............25,000
Å
Min
GOLD THICKNESS...
.....4,000
Å
Min
CHIP THICKNESS.............
.....10 Mils
CIRCUIT LAYOUT DATA:
For Zener operation, cathode
must be operated positive with
respect to anode.
TOLERANCES:
ALL
Dimensions + 2 mils
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.
NOTE 2
Zener impedance is derived by superimposing on lZT A
60Hz rms a.c. current equal to 10% of lZT.
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