MMSZ5231B_R1_00001 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panjit International Inc.
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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.

MMSZ5231B_R1_00001

DigiKey Part Number
3757-MMSZ5231B_R1_00001TR-ND - Tape & Reel (TR)
3757-MMSZ5231B_R1_00001CT-ND - Cut Tape (CT)
3757-MMSZ5231B_R1_00001DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMSZ5231B_R1_00001
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 (TJ)
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 (53)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ5231B-AU_R1_000A1Panjit International Inc.03757-MMSZ5231B-AU_R1_000A1TR-ND$0.21000Parametric Equivalent
MMSZ5231B-7-FDiodes Incorporated0MMSZ5231B-FDITR-ND$0.10000Upgrade
BZT52C5V1-7-FDiodes Incorporated0BZT52C5V1-FDITR-ND$0.10000Similar
BZT52C5V1LP-7Diodes Incorporated0BZT52C5V1LP-7DITR-ND$0.27000Similar
BZT52C5V1T-7Diodes Incorporated0BZT52C5V1T-7DITR-ND$0.21000Similar
In-Stock: 0
3,000 estimated in stock on 11-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.13000$0.13
10$0.08400$0.84
100$0.03600$3.60
500$0.03500$17.50
1,000$0.03300$33.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02400$72.00
6,000$0.02200$132.00
9,000$0.01600$144.00
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.