MMSZ5231B-E3-18 is out of stock and can be placed on backorder.
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Parametric Equivalent


Vishay General Semiconductor - Diodes Division
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Vishay General Semiconductor - Diodes Division
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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-E3-18

DigiKey Part Number
MMSZ5231B-E3-18GITR-ND - Tape & Reel (TR)
MMSZ5231B-E3-18GICT-ND - Cut Tape (CT)
MMSZ5231B-E3-18GIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMSZ5231B-E3-18
Description
DIODE ZENER 5.1V 500MW SOD123
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Zener Diode 5.1 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
17 Ohms
Mfr
Current - Reverse Leakage @ Vr
5 µA @ 2 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°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
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (30)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ5231B-E3-08Vishay General Semiconductor - Diodes Division0MMSZ5231B-E3-08TR-ND$0.27000Parametric Equivalent
MMSZ5231B-G3-08Vishay General Semiconductor - Diodes Division0MMSZ5231B-G3-08GITR-ND$0.17000Parametric Equivalent
MMSZ5231B-G3-18Vishay General Semiconductor - Diodes Division0MMSZ5231B-G3-18-ND$0.05752Parametric Equivalent
MMSZ5231C-E3-08Vishay General Semiconductor - Diodes Division0MMSZ5231C-E3-08GITR-ND$0.17000Parametric Equivalent
MMSZ5231C-E3-18Vishay General Semiconductor - Diodes Division0MMSZ5231C-E3-18-ND$0.07812Parametric Equivalent
In-Stock: 0
10,000 estimated in stock on 08-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.15000$0.15
10$0.10500$1.05
100$0.04400$4.40
500$0.04100$20.50
1,000$0.03700$37.00
2,000$0.03450$69.00
5,000$0.03200$160.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.02900$290.00
20,000$0.02500$500.00
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.