1N4743A-T50A is out of stock and can be placed on backorder.
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onsemi
In Stock: 0
Unit Price: $0.17000
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Microchip Technology
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Unit Price: $0.00000
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Microchip Technology
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Unit Price: $7.10000
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Microchip Technology
In Stock: 0
Unit Price: $3.17000

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Microchip Technology
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Unit Price: $0.00000
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Microchip Technology
In Stock: 0
Unit Price: $0.00000
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Microchip Technology
In Stock: 0
Unit Price: $0.00000
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Microchip Technology
In Stock: 0
Unit Price: $0.00000
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Microchip Technology
In Stock: 0
Unit Price: $0.00000
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Microchip Technology
In Stock: 0
Unit Price: $0.00000
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Microchip Technology
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Unit Price: $0.00000
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Microchip Technology
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Unit Price: $0.00000
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Zener Diode 13 V 1 W ±5% Through Hole DO-41
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N4743A-T50A

DigiKey Part Number
1N4743A-T50ACT-ND - Cut Tape (CT)
1N4743A-T50ATB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Part Number
1N4743A-T50A
Description
DIODE ZENER 13V 1W DO41
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
Zener Diode 13 V 1 W ±5% Through Hole DO-41
Datasheet
 Datasheet
EDA/CAD Models
1N4743A-T50A Models
Product Attributes
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Category
Impedance (Max) (Zzt)
10 Ohms
Mfr
Current - Reverse Leakage @ Vr
5 µA @ 9.9 V
Packaging
Cut Tape (CT)
Tape & Box (TB)
Operating Temperature
-65°C ~ 200°C
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-41
Power - Max
1 W
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (27)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N4743Aonsemi01N4743A-ND$0.17000Direct
1N4743AE3/TR13Microchip Technology01N4743AE3/TR13-ND$0.00000Direct
1N3023B-1Microchip Technology01N3023B-1-ND$7.10000Similar
1N4743AE3Microchip Technology0150-1N4743AE3-ND$3.17000Similar
1N4743AP/TR12Microchip Technology01N4743AP/TR12-ND$0.00000Similar
In-Stock: 0
3,000 estimated in stock on 07-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.38000$0.38
10$0.26700$2.67
100$0.13470$13.47
500$0.10990$54.95
1,000$0.08154$81.54
Tape & Box (TB)
QuantityUnit PriceExt Price
3,000$0.04822$144.66
6,000$0.04610$276.60
9,000$0.04388$394.92
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.