SML4751-E3/5A is out of stock and can be placed on backorder.
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onsemi
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Zener Diode 30 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.

SML4751-E3/5A

DigiKey Part Number
112-SML4751-E3/5ATR-ND - Tape & Reel (TR)
112-SML4751-E3/5ACT-ND - Cut Tape (CT)
112-SML4751-E3/5ADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SML4751-E3/5A
Description
DIODE ZENER 30V 1W DO214AC
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Zener Diode 30 V 1 W ±10% Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
40 Ohms
Mfr
Current - Reverse Leakage @ Vr
5 µA @ 22.8 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 (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ4751A-TPMCC (Micro Commercial Components)0SMAJ4751A-TPMSTR-ND$0.27000Similar
1SMA5936BT3Gonsemi01SMA5936BT3GOSTR-ND$0.52000Similar
SZ1SMA5936BT3Gonsemi0488-SZ1SMA5936BT3GTR-ND$0.80000Similar
CZRA4751-GComchip Technology0CZRA4751-G-ND$0.17544Similar
CZRA5936B-GComchip Technology0CZRA5936B-G-ND$0.13435Similar
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$0.54000$0.54
10$0.37300$3.73
100$0.25400$25.40
500$0.23202$116.01
1,000$0.19700$197.00
2,000$0.18903$378.06
* 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.