SML4751A-E3/61 is out of stock and can be placed on backorder.
Available Substitutes:

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.15977
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Diodes Incorporated
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Unit Price: $0.34000
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MCC (Micro Commercial Components)
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Unit Price: $0.27000
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MCC (Micro Commercial Components)
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Unit Price: $0.43000
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onsemi
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Comchip Technology
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Central Semiconductor Corp
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Zener Diode 30 V 1 W ±5% Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SML4751A-E3/61

DigiKey Part Number
SML4751A-E3/61GITR-ND - Tape & Reel (TR)
SML4751A-E3/61GICT-ND - Cut Tape (CT)
SML4751A-E3/61GIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SML4751A-E3/61
Description
DIODE ZENER 30V 1W DO214AC
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Zener Diode 30 V 1 W ±5% 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
±5%
Supplier Device Package
DO-214AC (SMA)
Power - Max
1 W
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SML4751A-E3/5AVishay General Semiconductor - Diodes Division0SML4751A-E3/5A-ND$0.15977Direct
SMAZ30-13-FDiodes Incorporated0SMAZ30-FDITR-ND$0.34000Similar
SMAJ4751A-TPMCC (Micro Commercial Components)0SMAJ4751A-TPMSTR-ND$0.27000Direct
SMAZ30-TPMCC (Micro Commercial Components)0SMAZ30-TPMSTR-ND$0.43000Similar
1SMA5936BT3Gonsemi01SMA5936BT3GOSTR-ND$0.52000Similar
In-Stock: 0
1,800 estimated in stock on 07-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.27000$0.27
10$0.22000$2.20
100$0.18400$18.40
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,800$0.13800$248.40
3,600$0.13700$493.20
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.