MMSZ5256B-TP is out of stock and can be placed on backorder.
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Zener Diode 30 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 30 V 500 mW ±5% Surface Mount SOD-123
Micro Commercial Components Corporate Video

MMSZ5256B-TP

DigiKey Part Number
MMSZ5256B-TPMSTR-ND - Tape & Reel (TR)
MMSZ5256B-TPMSCT-ND - Cut Tape (CT)
MMSZ5256B-TPMSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMSZ5256B-TP
Description
DIODE ZENER 30V 500MW SOD123
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Zener Diode 30 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
100 nA @ 23 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)
49 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DDZ30D-7Diodes Incorporated031-DDZ30D-7TR-ND$0.14000Similar
DDZ9713-7Diodes Incorporated0DDZ9713-7DITR-ND$0.06354Similar
MMSZ5256B-7-FDiodes Incorporated0MMSZ5256B-FDITR-ND$0.10000Similar
SZMMSZ30T1Gonsemi51,880SZMMSZ30T1GOSTR-ND$0.35000Direct
MMSZ30T1Gonsemi0MMSZ30T1GOSTR-ND$0.12000Direct
In-Stock: 0
3,000 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.12000$0.12
10$0.07800$0.78
100$0.04000$4.00
500$0.03822$19.11
1,000$0.03724$37.24
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02700$81.00
6,000$0.02300$138.00
9,000$0.02100$189.00
15,000$0.01958$293.70
21,000$0.01800$378.00
30,000$0.01668$500.40
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.