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Silicon Zener Diode Series
1N746 thru 1N759, 1N4370A thru 1N4372A
Features
• Available in JAN, JANTX and JANTXV
per MIL-PRF-19500/127
• Double Plug Construction
• Metallurgically Bonded
• Also available in DO-213 MELF style package
Maximum Ratings
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500 mW @ +50°C
Power Derating: 4 mW / °C above +50°C
Forward Voltage @ 200mA: 1.1 volts maximum
Electrical Specifications @ +25 ºC (Unless Otherwise Specified)
JEDEC
TYPE
NUMBER
(NOTE 1)
1N4370A
1N4371A
1N4372A
1N746A
1N747A
1N748A
1N749A
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756A
1N757A
1N758A
1N759A
NOMINAL
ZENER
VOLTAGE
VZ @ IZT
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
IZT
(NOTE 2)
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
MAXIMUM
ZENER
IMPEDANCE
(NOTE 3)
ZZT@ IZT
OHMS
30
30
29
28
24
23
22
19
17
11
7
5
6
8
10
17
30
MAXIMUM
REVERSE CURRENT
IR @ VR
μA VOLTS
100 1.0
60 1.0
30 1.0
5 1.0
3 1.0
2 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
IZM
mA
155
140
125
120
110
100
90
85
75
70
65
60
55
50
45
40
35
NOTE 1: Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes +10% tolerance,
"C" suffix denotes +2% tollerance and "D" suffix denotes +1% tolerance.
NOTE 2: Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C + 3°C.
NOTE 3: Zener impedance is derived by superimposing on IZT A 60Hz rms a.c. current equal to 10% of IZT
Revision Date: 11/4/2009
New Product
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