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Compensated Deuices Incorporated

CD4372A Datasheet Preview

CD4372A Datasheet

ZENER DIODE CHIPS

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• 1N746A THRU 1N759A AVAILABLE IN JANHC AND JANKC
PER MIL-PRF-19500/127
• 1N4370A THRU 1N4372A AVAILABLE IN JANHC AND JANKC
PER MIL-PRF-19500/127
• ZENER DIODE CHIPS
• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING
• COMPATIBLE WITH ALL WIRE BONDING DIE ATTACH TECHNIQUES, WITH
THE EXCEPTION OF SOLDER REFLOW
CD746A thru CD759A
and
CD4370A thru CD4372A
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Forward Voltage @ 200mA: 1.5 volts maximum
23 MILS
15 MILS
ELECTRICAL CHARACTERISTICS @ 25°C
CDI
TYPE
NUMBER
(NOTE 1)
CD4370A
CD4371A
CD4372A
CD746A
CD747A
CD748A
CD749A
CD750A
CD751A
CD752A
CD753A
CD754A
CD755A
CD756A
CD757A
CD758A
CD759A
NOMINAL
ZENER
VOLTAGE
V @I
Z ZT
(NOTE 2)
VOLTS
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
12.0
ZENER
TEST
CURRENT
I
ZT
MAXIMUM
ZENER
IMPEDANCE
(NOTE 3)
ZZT @ IZT
mA OHMS
20 30
20 30
20 29
20 28
20 24
20 23
20 22
20 19
20 17
20 11
20 7
20 5
20 6
20 8
20 10
20 17
20 30
MAXIMUM
REVERSE CURRENT
IR @ VR
µ A VOLTS
100 1.0
75 1.0
50 1.0
10 1.0
5 1.0
5 1.0
2 1.0
5 1.5
5 2.0
5 2.5
5 3.5
2 4.0
2 5.0
1 6.0
1 7.0
1 8.0
1 9.0
MAXIMUM
ZENER
CURRENT
1
ZM
mA
155
140
125
120
110
100
90
85
75
70
65
60
55
50
45
40
35
NOTE 1 Zener voltage range equals nominal voltage +5% for “A” Suffix types. No Suffix denotes + 10%.
"C" suffix = + 2% and "D" suffix = + 1%.
NOTE 2 Zener voltage is read using a pulse measurement, 10 milliseconds maximum.
NOTE 3
Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal
to 10% of 1ZT.
Backside is Cathode
FIGURE 1
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
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com E-mail: mail@cdi-diodes.com




Compensated Deuices Incorporated

CD4372A Datasheet Preview

CD4372A Datasheet

ZENER DIODE CHIPS

No Preview Available !

CD746A thru CD759A
and
CD4370A thru CD4372A
1000
500
400
300
200
100
50
40
30
20
10
5
4
3
2
1
.1
.2
5.1 VOLT
3.3 VOLT
6.2 VOLT
.5 1
2
5 10 20
OPERATING CURRENT IZT (mA)
FIGURE 3
50 100
ZENER IMPEDANCE VS. OPERATING CURRENT


Part Number CD4372A
Description ZENER DIODE CHIPS
Maker Compensated Deuices Incorporated
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CD4372A Datasheet PDF






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Compensated Deuices Incorporated





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