CD4766A MICROSEMI [Microsemi Corporation], CD4766A Datasheet
CD4766A
Manufacturer Part Number
CD4766A
Description
MONOLITHIC TEMPERATURE COMPENSATED ZENER REFERENCE CHIPS
Manufacturer
MICROSEMI [Microsemi Corporation]
Datasheet
1.CD4766A.pdf
(2 pages)
• MONOLITHIC TEMPERATURE COMPENSATED ZENER REFERENCE CHIPS
• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE
• 8.5 & 9.1 VOLT NOMINAL ZENER VOLTAGE +5%
• ELECTRICALLY EQUIVALENT TO 1N4765 THRU 1N4772A AND
• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,
1N4775 THRU 1N4782A SERIES
WITH THE EXCEPTION OF SOLDER REFLOW
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed.
NUMBER
CD4765
CD4765A
CD4766
CD4766A
CD4767
CD4767A
CD4770
CD4770A
CD4771
CD4771A
CD4772
CD4772A
CD4775
CD4775A
CD4776
CD4776A
CD4777
CD4777A
CD4780
CD4780A
CD4781
CD4781A
CD4782
CD4782A
NOTE 1
NOTE 2
NOTE 3
TYPE
VOLTAGE
v z @ I
(Note 3)
Zener impedance is derived by superimposing on l ZT A 60Hz rms a.c. current
equal to 10% of l ZT .
The maximum allowable change observed over the entire temperature range i.e.,
Zener voltage range is +5%
ZENER
VOLTS
between the established limits, per JEDEC standard No.5.
the diode voltage will not exceed the speci½ed mV at any discrete temperature
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
ZT
CURRENT
ZENER
TEST
I
mA
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
1.0
1.0
ZT
6 L A K E S T R E E T , L A W R E N C E , M A S S A C H U S E T T S 01841
PHONE (978) 620-2600
WEBSITE: http://www.microsemi.com
IMPEDANCE
MAXIMUM
(Note 1)
ZENER
OHMS
Z ZT
350
350
350
350
350
350
200
200
200
200
200
200
350
350
350
350
350
350
200
200
200
200
200
200
TEMPERATURE
MAXIMUM
VOLTAGE
STABILITY
MAXIMUM
(Note 2)
³V
mV
141
141
132
132
68
34
70
14
28
68
34
70
14
28
64
32
66
13
26
64
32
66
13
26
ZT
TEMPERATURE
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
-55 to + 100
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
0 to + 75
RANGE
°C
TEMPERATURE
COEFFICIENT
EFFECTIVE
% / °C
0.005
0.005
0.002
0.002
0.005
0.005
0.002
0.002
0.005
0.005
0.002
0.002
0.005
0.005
0.002
0.002
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
FAX (978) 689-0803
DESIGN DATA
METALLIZATION:
AL THICKNESS............25,000
GOLD THICKNESS... .....4,000
CHIP THICKNESS............. .....10 Mils
CIRCUIT LAYOUT DATA:
Backside must be electrically
isolated.
Backside is not cathode.
For Zener operation cathode
must be operated positive
with respect to anode.
TOLERANCES: ALL
Dimensions + 2 mils
CD4765 thru CD4767A
CD4770 thru CD4772A
CD4775 thru CD4777A
CD4780 thru CD4782A
Top: C (Cathode)...................Al
Back: ......................................Au
A (Anode)............. .........Al
23
FIGURE 1
and
and
and
38
Å
Å
201
Min
Min
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CD4766A Summary of contents
Page 1
... Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed. ZENER ZENER TYPE VOLTAGE TEST NUMBER CURRENT (Note 3) VOLTS mA CD4765 9.1 0.5 CD4765A 9.1 0.5 CD4766 9.1 0.5 CD4766A 9.1 0.5 CD4767 9.1 0.5 CD4767A 9.1 0.5 CD4770 9.1 1.0 CD4770A 9.1 1.0 CD4771 9.1 1.0 CD4771A 9.1 1.0 CD4772 9.1 1.0 CD4772A 9.1 1 ...
Page 2
CD4765 thru CD4775 thru 1000 500 100 50 10 +.0015 +.0010 +.0005 0 -.0005 -.0010 -.0015 TYPICAL CHANGE OF TEMPERATURE COEFFICIENT 202 CD4767A CD4770 thru CD4777A CD4780 and 1 OPERATING CURRENT l ZT (mA) FIGURE 2 ZENER IMPEDANCE VS. OPERATING ...