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Compensated Deuices Incorporated
Compensated Deuices Incorporated

1N4930A Datasheet Preview

1N4930A Datasheet

19.2 VOLT NOMINAL ZENER VOLTAGE + 5%

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1N4930A pdf
• 19.2 VOLT NOMINAL ZENER VOLTAGE + 5%
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
• LOW NOISE
• METALLURGICALLY BONDED
• DOUBLE PLUG CONSTRUCTION
1N4916
thru
1N4932A
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500mW @ +50°C
Power Derating: 4 mW / °C above +50°C
REVERSE LEAKAGE CURRENT
lR = 15 µA @ 25°C & VR = 12Vdc
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
JEDEC
TYPE
NUMBER
1N4916
1N4916A
1N4917
1N4917A
1N4918
1N4918A
1N4919
1N4919A
1N4920
1N4920A
1N4921
1N4921A
1N4922
1N4922A
1N4923
1N4923A
1N4924
1N4924A
1N4925
1N4925A
1N4926
1N4926A
1N4927
1N4927A
1N4928
1N4928A
1N4929
1N4929A
1N4930
1N4930A
1N4931
1N4931A
1N4932
1N4932A
TEST
CURRENT
l ZT
(Note 3)
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
2.0
2.0
2.0
2.0
2.0
2.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
VOLTAGE
TEMPERATURE
STABILITY
VZT
(Note 2)
mV
144
298
72
149
29
60
144
298
72
149
29
60
144
298
72
149
29
60
144
298
72
149
29
60
14
30
144
298
72
149
29
60
14
30
TEMPERATURE
RANGE
°C
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
+25 to +100
-55 to +100
EFFECTIVE
TEMPERATURE
COEFFICIENT
%/°C
0.01
0.01
0.005
0.005
0.002
0.002
0.01
0.01
0.005
0.005
0.002
0.002
0.01
0.01
0.005
0.005
0.002
0.002
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.001
MAXIMUM
DYNAMIC
IMPEDANCE
ZZT
(Note 1)
OHMS
600
600
600
600
600
600
300
300
300
300
300
300
150
150
150
150
150
150
75
75
75
75
75
75
75
75
36
36
36
36
36
36
36
36
MAXIMUM
NOISE
DENSITY
ND
µ V Hz
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.22
0.22
0.22
0.22
0.22
0.22
0.22
0.22
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
NOTE 1 Zener impedance is derived by superimposing on lZT A 60Hz rms a.c. current
equal to 10% of lZT.
NOTE 2 The maximum allowable change observed over the entire temperature range
i.e.,the diode voltage will not exceed the specified mV at any discrete
temperature between the established limits, per JEDEC standard No.5.
NOTE 3 Zener voltage range equals 19.2 volts + 5%.
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed glass
case. DO – 35 outline.
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION: Any.
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
Compensated Deuices Incorporated

1N4930A Datasheet Preview

1N4930A Datasheet

19.2 VOLT NOMINAL ZENER VOLTAGE + 5%

No Preview Available !

1N4930A pdf
1N4916 thru 1N4932A
1000
500
200
100
50
20
10
24 6
8 10 12
OPERATING CURRENT lZT (mA)
FIGURE 2
ZENER IMPEDANCE VS. OPERATING CURRENT
1N4916—1N4918
1N4919—1N4921
1N4922—1N4924
+.0015
+.0010
+.0005
0
-.0005
-.0010
-.0015
.2 .4 .6 .8
OPERATING CURRENT lZT (mA)
0.5 1.0 1.5 2.0
OPERATING CURRENT lZT (mA)
1.0 2.0 3.0 4.0
OPERATING CURRENT lZT (mA)
1N4925—1N4928
1N4929—1N4932
+.0015
+.0010
+.0005
0
-.0005
-.0010
-.0015
234 56
OPERATING CURRENT lZT (mA)
67 89
OPERATING CURRENT lZT (mA)
FIGURE 3
TYPICAL CHANGE OF TEMPERATURE COEFFICIENT
WITH CHANGE IN OPERATING CURRENT


Part Number 1N4930A
Description 19.2 VOLT NOMINAL ZENER VOLTAGE + 5%
Maker Compensated Deuices Incorporated
Total Page 2 Pages
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