SML4742-E3/5A is out of stock and can be placed on backorder.
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onsemi
In Stock: 4,450
Unit Price: $0.67000
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onsemi
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Unit Price: $0.35000
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Comchip Technology
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Central Semiconductor Corp
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Datasheet
Zener Diode 12 V 1 W ±10% Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SML4742-E3/5A

DigiKey Part Number
SML4742-E3/5AGITR-ND - Tape & Reel (TR)
SML4742-E3/5AGICT-ND - Cut Tape (CT)
SML4742-E3/5AGIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SML4742-E3/5A
Description
DIODE ZENER 12V 1W DO214AC
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Zener Diode 12 V 1 W ±10% Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
9 Ohms
Mfr
Current - Reverse Leakage @ Vr
5 µA @ 9.1 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
150°C
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±10%
Supplier Device Package
DO-214AC (SMA)
Power - Max
1 W
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SZ1SMA5927BT3Gonsemi4,450SZ1SMA5927BT3GOSTR-ND$0.67000Similar
1SMA5927BT3Gonsemi01SMA5927BT3GOSTR-ND$0.35000Similar
CZRA4742-GComchip Technology0CZRA4742-G-ND$0.15400Similar
CZRA5927B-GComchip Technology0CZRA5927B-G-ND$0.13435Similar
CMZ5927B TR13 PBFREECentral Semiconductor Corp01514-CMZ5927BTR13PBFREETR-ND$0.28900Similar
In-Stock: 0
7,500 estimated in stock on 07-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.32000$0.32
10$0.24400$2.44
100$0.19000$19.00
500$0.16600$83.00
1,000$0.16100$161.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
7,500$0.13700$1,027.50
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.