MMSZ5243B-7-F is out of stock and can be placed on backorder.
Available Substitutes:

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Diodes Incorporated
In Stock: 0
Unit Price: $0.36000
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Comchip Technology
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Unit Price: $0.05317
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Vishay General Semiconductor - Diodes Division
In Stock: 24,943
Unit Price: $0.45000
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onsemi
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Unit Price: $0.17000
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Zener Diode 13 V 500 mW ±5% Surface Mount SOD-123
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMSZ5243B-7-F

DigiKey Part Number
MMSZ5243B-FDITR-ND - Tape & Reel (TR)
MMSZ5243B-FDICT-ND - Cut Tape (CT)
MMSZ5243B-FDIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMSZ5243B-7-F
Description
DIODE ZENER 13V 500MW SOD123
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Zener Diode 13 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
EDA/CAD Models
MMSZ5243B-7-F Models
Product Attributes
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Category
Current - Reverse Leakage @ Vr
500 nA @ 9.9 V
Mfr
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-65°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)
13 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DDZ9700-7Diodes Incorporated031-DDZ9700-7CT-ND$0.36000Direct
CZRW5243B-GComchip Technology0CZRW5243B-G-ND$0.05317Direct
MMSZ5243B-E3-08Vishay General Semiconductor - Diodes Division24,943MMSZ5243B-E3-08GICT-ND$0.45000Direct
MMSZ5243BT1Gonsemi1,454MMSZ5243BT1GOSCT-ND$0.17000Direct
MMSZ5243BSMC Diode Solutions2,6981655-MMSZ5243BCT-ND$0.18000Similar
In-Stock: 0
3,000 expected in stock on 14-Sep-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.21000$0.21
10$0.12700$1.27
25$0.10480$2.62
50$0.09060$4.53
100$0.07860$7.86
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.04135$124.05
9,000$0.03457$311.13
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.