MMSZ5242B-E3-18 is out of stock and can be placed on backorder.
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Zener Diode 12 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 12 V 500 mW ±5% Surface Mount SOD-123
SOD 123

MMSZ5242B-E3-18

DigiKey Part Number
MMSZ5242B-E3-18GITR-ND - Tape & Reel (TR)
MMSZ5242B-E3-18GICT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Part Number
MMSZ5242B-E3-18
Description
DIODE ZENER 12V 500MW SOD123
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Zener Diode 12 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
1 µA @ 9.1 V
Mfr
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
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)
30 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (17)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ5242B-7-FDiodes Incorporated0MMSZ5242B-FDITR-ND$0.12000Direct
BZT52C12-13-FDiodes Incorporated0BZT52C1213-FDITR-ND$0.10000Similar
BZT52C12-7-FDiodes Incorporated0BZT52C12-FDITR-ND$0.12000Similar
BZT52C12S-7-FDiodes Incorporated0BZT52C12S-FDITR-ND$0.11000Similar
BZT52C12T-7Diodes Incorporated0BZT52C12T-7DITR-ND$0.11000Similar
In-Stock: 0
10,000 estimated in stock on 11-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.15000$0.15
10$0.10500$1.05
100$0.04400$4.40
500$0.04200$21.00
1,000$0.03700$37.00
2,000$0.03450$69.00
5,000$0.03200$160.00
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.03100$310.00
20,000$0.02700$540.00
250,000$0.02558$6,395.00
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.