1N5231B is out of stock and can be placed on backorder.
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Zener Diode 5.1 V 500 mW ±5% Through Hole DO-35
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N5231B

DigiKey Part Number
1N5231B-ND
Manufacturer
Manufacturer Product Number
1N5231B
Description
DIODE ZENER 5.1V 500MW DO35
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
Zener Diode 5.1 V 500 mW ±5% Through Hole DO-35
Datasheet
 Datasheet
EDA/CAD Models
1N5231B Models
Product Attributes
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Category
Current - Reverse Leakage @ Vr
5 µA @ 2 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.2 V @ 200 mA
Packaging
Bulk
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-35
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
17 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BZX79C5V1onsemi0BZX79C5V1-ND$0.23000Similar
TZX5V1B-TAPVishay General Semiconductor - Diodes Division20,000TZX5V1B-TAPGICT-ND$0.13000Similar
BZX55B5V1-TAPVishay General Semiconductor - Diodes Division0BZX55B5V1-TAPGICT-ND$0.11000Similar
BZX55C5V1-TRVishay General Semiconductor - Diodes Division0BZX55C5V1GITR-ND$0.16000Similar
1N5231Microchip Technology0150-1N5231-ND$2.54000Similar
In-Stock: 0
5,000 estimated in stock on 24-Dec-2026
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.15000$0.15
10$0.10700$1.07
100$0.05780$5.78
500$0.04538$22.69
1,000$0.03151$31.51
2,000$0.02610$52.20
5,000$0.02468$123.40
10,000$0.02101$210.10
50,000$0.01681$840.50
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