MMSZ5229B-TP is out of stock and can be placed on backorder.
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Zener Diode 4.3 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 4.3 V 500 mW ±5% Surface Mount SOD-123
Micro Commercial Components Corporate Video

MMSZ5229B-TP

DigiKey Part Number
MMSZ5229B-TPMSTR-ND - Tape & Reel (TR)
MMSZ5229B-TPMSCT-ND - Cut Tape (CT)
MMSZ5229B-TPMSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMSZ5229B-TP
Description
DIODE ZENER 4.3V 500MW SOD123
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Zener Diode 4.3 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
5 µA @ 1 V
Mfr
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
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
Impedance (Max) (Zzt)
22 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ5229B-7-FDiodes Incorporated0MMSZ5229B-FDITR-ND$0.22000Direct
DDZ9687-7Diodes Incorporated031-DDZ9687-7TR-ND$0.27000Similar
MMSZ4687-E3-08Vishay General Semiconductor - Diodes Division0112-MMSZ4687-E3-08TR-ND$0.13000Direct
MMSZ4687-E3-18Vishay General Semiconductor - Diodes Division0112-MMSZ4687-E3-18TR-ND$0.15000Direct
BZT52B4V3-E3-08Vishay General Semiconductor - Diodes Division0112-BZT52B4V3-E3-08TR-ND$0.17000Similar
In-Stock: 0
3,000 estimated in stock on 08-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.17000$0.17
10$0.09600$0.96
100$0.04100$4.10
500$0.03920$19.60
1,000$0.03822$38.22
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02100$63.00
6,000$0.02067$124.02
9,000$0.02058$185.22