MMSZ5257BT1G is out of stock and can be placed on backorder.
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Zener Diode 33 V 500 mW ±5% Surface Mount SOD-123
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMSZ5257BT1G

DigiKey Part Number
MMSZ5257BT1GOSTR-ND - Tape & Reel (TR)
MMSZ5257BT1GOSCT-ND - Cut Tape (CT)
MMSZ5257BT1GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMSZ5257BT1G
Description
DIODE ZENER 33V 500MW SOD123
Manufacturer Standard Lead Time
30 Weeks
Customer Reference
Detailed Description
Zener Diode 33 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
EDA/CAD Models
MMSZ5257BT1G Models
Product Attributes
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Category
Impedance (Max) (Zzt)
58 Ohms
Mfr
Current - Reverse Leakage @ Vr
100 nA @ 25 V
Series
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
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ4714T1Gonsemi270,000MMSZ4714T1GOSTR-ND$0.15000Direct
SZMMSZ33ET1Gonsemi119,940488-SZMMSZ33ET1GTR-ND$0.22000Direct
SZMMSZ33T3Gonsemi9,9002832-SZMMSZ33T3GTR-ND$0.10000Direct
MMSZ33T1Gonsemi0MMSZ33T1GOSTR-ND$0.11000Direct
MMSZ5257B-7-FDiodes Incorporated0MMSZ5257B-FDITR-ND$0.13000Upgrade
In-Stock: 0
3,000 expected in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.17000$0.17
10$0.12000$1.20
100$0.06500$6.50
500$0.05104$25.52
1,000$0.03545$35.45
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.01500$45.00
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.