MMSZ5243BT1G is out of stock and can be placed on backorder.
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onsemi
In Stock: 49,475
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onsemi
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onsemi
In Stock: 3,000
Unit Price: $0.19000
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onsemi
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Unit Price: $0.10000
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Datasheet
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.

MMSZ5243BT1G

DigiKey Part Number
MMSZ5243BT1GOSTR-ND - Tape & Reel (TR)
MMSZ5243BT1GOSCT-ND - Cut Tape (CT)
MMSZ5243BT1GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMSZ5243BT1G
Description
DIODE ZENER 13V 500MW SOD123
Manufacturer Standard Lead Time
30 Weeks
Customer Reference
Detailed Description
Zener Diode 13 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
EDA/CAD Models
MMSZ5243BT1G Models
Product Attributes
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Category
Impedance (Max) (Zzt)
13 Ohms
Mfr
Current - Reverse Leakage @ Vr
500 nA @ 9.9 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 (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ4700T1Gonsemi49,475MMSZ4700T1GOSTR-ND$0.15000Direct
SZMMSZ13T1Gonsemi15,440488-SZMMSZ13T1GTR-ND$0.27000Direct
SZMMSZ13ET1Gonsemi3,000488-SZMMSZ13ET1GTR-ND$0.19000Direct
MMSZ13T1Gonsemi0MMSZ13T1GOSTR-ND$0.10000Direct
MMSZ5243B-7-FDiodes Incorporated0MMSZ5243B-FDITR-ND$0.10000Direct
In-Stock: 0
3,000 past due; estimated in-stock on 14-Sep-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.15000$0.15
10$0.09500$0.95
100$0.05820$5.82
500$0.04218$21.09
1,000$0.03698$36.98
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.03033$90.99
6,000$0.02696$161.76
9,000$0.02525$227.25
15,000$0.02331$349.65
21,000$0.02217$465.57
30,000$0.02105$631.50
75,000$0.01860$1,395.00
150,000$0.01709$2,563.50
300,000$0.01581$4,743.00
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.