1N746A-1 thru 1N759A-1 &
1N4370A-1 thru 1N4372A-1
Silicon Zener Diode Series
Rev. V2
Features
•
Available in JAN, JANTX, and JANTXV per
MIL-PRF-19500/127
•
Double Plug Construction
•
Metallurgically Bonded
•
Axial-leaded Glass DO-35 Style Package
•
Also Available in a Hermetically sealed MELF
DO-213AA package
Electrical Specifications: T
A
= +25°C (unless otherwise specified)
JEDEC
Type #
1
Nominal
Zener
Voltage
V
Z
@ I
ZT
V
1N746A-1
1N747A-1
1N748A-1
1N749A-1
1N750A-1
1N751A-1
1N752A-1
1N753A-1
1N754A-1
1N755A-1
1N756A-1
1N757A-1
1N758A-1
1N759A-1
1N4370A-1
1N4371A-1
1N4372A-1
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
2.4
2.7
3.0
Zener
Test
Current
2
I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Maximum
Zener
Impedance
3
Z
ZT
@ I
ZT
Ω
24
22
20
18
15
14
8
3
3
4
5
6
7
10
30
30
29
µA
5
3
2
2
5
5
5
5
2
2
1
1
1
1
100
60
30
Maximum
Reverse
Current
I
R
@ V
R
V
1.0
1.0
1.0
1.0
1.5
2.0
2.5
3.5
4.0
5.0
6.0
7.0
8.0
9.0
1.0
1.0
1.0
Maximum
Zener
Current
mA
120
110
100
90
85
75
70
65
60
55
50
45
40
35
155
140
125
1. Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes +10% tolerance, "C" suffix denotes +2% tolerance and "D" suffix denotes
+1% tolerance.
2. Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25°C + 3°C.
3. Zener impedance is derived by superimposing on IZT A 60Hz rms a.c. current equal to 10% of IZT
1
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
https://www.vptcomponents.com
DC-0012397
1N746A-1 thru 1N759A-1 &
1N4370A-1 thru 1N4372A-1
Silicon Zener Diode Series
Rev. V2
Absolute Maximum Ratings
Parameter
Forward Voltage
DC Power Dissipation
Power Derating
Thermal Resistance
Thermal Impedance
Operating & Storage Temperature
Absolute Maximum
1.1 V @ 200 mA
500 mW @ +50°C
4 mW/°C above +50°C
250°C/W @ L = 0.375 in.
25°C/W
-65°C
to +175°C
Typical Performance Curves
Zener Impedance vs. Operating Current
Power Derating Curve
2
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
https://www.vptcomponents.com
DC-0012397
1N746A-1 thru 1N759A-1 &
1N4370A-1 thru 1N4372A-1
Silicon Zener Diode Series
Rev. V2
Outline
Symbol
Min.
BD
BL
LD
LL
LU
0.055
0.120
0.018
1.000
Inches
Max.
0.090
0.200
0.023
1.500
0.050
Millimeters
Min.
1.40
3.05
0.46
25.40
Max.
2.29
5.08
0.58
38.10
1.27
Notes
3
4
5
Notes:
Dimensions are in inches.
Millimeters are given for general information only.
Dimension BD shall be measured at the largest diameter.
The BL dimension shall include the entire body including slugs.
Dimension LU shall include the sections of the lead over which the diameter is uncontrolled. This uncontrolled area is defined as the zone
between the edge of the diode body and extending .050 inch (1.27 mm) onto the leads.
6. In accordance with ASME Y14.5M, diameters are equivalent to
Фx
symbology.
1.
2.
3.
4.
5.
3
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
https://www.vptcomponents.com
DC-0012397
1N746A-1 thru 1N759A-1 &
1N4370A-1 thru 1N4372A-1
Silicon Zener Diode Series
Rev. V2
VPT Components All rights reserved.
Information in this document is provided in connection with VPT Components’ products. These materials are
provided by VPT Components as a service to its customers and may be used for informational purposes only.
Except as provided in VPT Components’ Terms and Conditions of Sale for such products or in any separate
agreement related to this document, VPT Components assumes no liability whatsoever. VPT Components as-
sumes no responsibility for errors or omissions in these materials. VPT Components may make changes to
specifications and product descriptions at any time, without notice. VPT Components makes no commitment to
update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from
future changes to its specifications and product descriptions. No license, express or implied, by estoppels or oth-
erwise, to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF VPT COMPONENTS’ PRODUCTS INCLUDING LIABILITY
OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
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DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVE-
NUES OR LOST PROFITS, WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
VPT Components’ products are not intended for use in medical, lifesaving or life sustaining applications. VPT
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own risk and agree to fully indemnify VPT Components for any damages resulting from such improper use or
sale.
4
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
https://www.vptcomponents.com
DC-0012397
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