MMSZ5231B-7-F is out of stock and can be placed on backorder.
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Diodes Incorporated
In Stock: 0
Unit Price: $0.13000
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Vishay General Semiconductor - Diodes Division
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Zener Diode 5.1 V 500 mW ±5% Surface Mount SOD-123
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Zener Diode 5.1 V 500 mW ±5% Surface Mount SOD-123
SOD 123

MMSZ5231B-7-F

DigiKey Part Number
MMSZ5231B-FDITR-ND - Tape & Reel (TR)
MMSZ5231B-FDICT-ND - Cut Tape (CT)
MMSZ5231B-FDIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMSZ5231B-7-F
Description
DIODE ZENER 5.1V 500MW SOD123
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Zener Diode 5.1 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
EDA/CAD Models
MMSZ5231B-7-F Models
Product Attributes
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Category
Current - Reverse Leakage @ Vr
5 µA @ 2 V
Mfr
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-65°C ~ 150°C
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
SOD-123
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
17 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (29)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DDZ9689-7Diodes Incorporated0DDZ9689DITR-ND$0.13000Direct
MMSZ5231B-E3-08Vishay General Semiconductor - Diodes Division0MMSZ5231B-E3-08TR-ND$0.27000Direct
BZT52C5V1-G3-08Vishay General Semiconductor - Diodes Division1,951112-BZT52C5V1-G3-08TR-ND$0.17000Similar
BZT52B5V1-G3-08Vishay General Semiconductor - Diodes Division0BZT52B5V1-G3-08-ND$0.05790Similar
BZT52B5V1-G3-18Vishay General Semiconductor - Diodes Division0BZT52B5V1-G3-18GITR-ND$0.19000Similar
In-Stock: 0
3,000 estimated in stock on 25-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.10000$0.10
10$0.02800$0.28
100$0.02000$2.00
500$0.01900$9.50
1,000$0.01800$18.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.01500$45.00
6,000$0.01313$78.78
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.