1N4743A
- Mfr.Part #
- 1N4743A
- Manufacturer
- NTE Electronics, Inc.
- Package / Case
- DO-204AL, DO-41, Axial
- Datasheet
- Download
- Description
- DIODE ZENER 13V 1W AXIAL
- Stock
- 1,194
- In Stock :
- 1,194
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- Manufacturer :
- NTE Electronics, Inc.
- Product Category :
- Diodes - Zener - Single
- Working Voltage :
- 13V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Through Hole
- Supplier Device Package :
- DO-41
- Tolerance :
- ±5%
- Mounting Type :
- Through Hole
- Published :
- 2009
- Current - Reverse Leakage @ Vr :
- 5μA @ 9.9V
- Manufacturer Package Identifier :
- CASE 017AH ISSUE O
- Test Current :
- 19mA
- Power - Max :
- 1W
- Breakdown Voltage :
- 13V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Impedance :
- 10Ohm
- Weight :
- 245mg
- Length :
- 5.21mm
- Element Configuration :
- Single
- Power Rating :
- 1W
- Base Part Number :
- 1N4743
- Zener Current :
- 19mA
- Voltage - Zener (Nom) (Vz) :
- 13V
- Max Reverse Leakage Current :
- 5μA
- Number of Pins :
- 2
- Factory Lead Time :
- 18 Weeks
- ESD Protection :
- No
- Operating Temperature :
- -65°C~200°C
- Voltage Tolerance :
- 5%
- Width :
- 2.72mm
- Voltage - Rated DC :
- 13V
- Impedance-Max :
- 10Ohms
- Output Current :
- 1.3A
- Package / Case :
- DO-204AL, DO-41, Axial
- Max Operating Temperature :
- 200°C
- Height :
- 2.72mm
- Lead Free :
- Lead Free
- Power Dissipation :
- 1W
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Material :
- Glass
- Zener Voltage :
- 13V
- Peak Reverse Current :
- 5μA
- Min Operating Temperature :
- -65°C
- Contact Plating :
- Tin
- Packaging :
- Bulk
- Max Power Dissipation :
- 1W
- REACH SVHC :
- No SVHC
- Datasheets
- 1N4743A
1N4743A Documents

10Ohms ±5% 13V 5μA @ 9.9V -65°C~200°C 1W DO-204AL, DO-41, Axial
1N4743A Overview
It is necessary to supply this electrical device with a reverse leakage current of 5μA @ 9.9V.Reverse leakage current reaches a maximum of 5μA.In operation, the maximum voltage - Zener (Nom) is set to 13V.The design flexibility of this device is extremely high since its zener current is 19mA.If you want this device to work properly, you should set the peak reverse voltage to 5μA.
1N4743A Features
reverse leakage current of 5μA @ 9.9V
5μA @ 9.9V is the maximum voltage (Tol)
Reverse leakage current reaches 5μA
the zener current of 19mA
1N4743A Applications
There are a lot of ON Semiconductor
1N4743A applications of zener single diodes.
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