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Zener Diode 4.3 V 500 mW Through Hole DO-204AH (DO-35)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TZX4V3D-TAP

DigiKey Part Number
112-TZX4V3D-TAPCT-ND - Cut Tape (CT)
112-TZX4V3D-TAPTB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Part Number
TZX4V3D-TAP
Description
DIODE ZENER 4.3V 500MW DO204AH
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
Zener Diode 4.3 V 500 mW Through Hole DO-204AH (DO-35)
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Forward (Vf) (Max) @ If
1.5 V @ 200 mA
Mfr
Operating Temperature
-65°C ~ 175°C
Series
Grade
Automotive
Packaging
Cut Tape (CT)
Tape & Box (TB)
Qualification
AEC-Q101
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Power - Max
500 mW
Supplier Device Package
DO-204AH (DO-35)
Impedance (Max) (Zzt)
100 Ohms
Base Product Number
Current - Reverse Leakage @ Vr
5 µA @ 1.5 V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N5991AMicrochip Technology01N5991A-ND$1.73002Direct
1N5991BMicrochip Technology01N5991BMS-ND$1.80000Similar
1N5991CMicrochip Technology01N5991C-ND$3.61000Similar
1N5991DMicrochip Technology01N5991D-ND$4.50000Similar
1N749A-1Microchip Technology01N749A-1-ND$1.87002Similar
In-Stock: 0
10,000 estimated in stock on 21-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.14000$0.14
10$0.09300$0.93
100$0.03500$3.50
500$0.02700$13.50
Tape & Box (TB)
QuantityUnit PriceExt Price
10,000$0.02300$230.00
20,000$0.02250$450.00
30,000$0.02200$660.00
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.