SMF18A is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.18000
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Eaton - Electronics Division
In Stock: 3,000
Unit Price: $0.35000
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STMicroelectronics
In Stock: 0
Unit Price: $0.18480
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Comchip Technology
In Stock: 0
Unit Price: $0.09741
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Panjit International Inc.
In Stock: 6,000
Unit Price: $0.45000
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Diotec Semiconductor
In Stock: 3,000
Unit Price: $0.35000
Datasheet
29.2V Clamp 6.8A Ipp Tvs Diode Surface Mount SOD-123F
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
29.2V Clamp 6.8A Ipp Tvs Diode Surface Mount SOD-123F
SOD-123F

SMF18A

DigiKey Part Number
F5820TR-ND - Tape & Reel (TR)
F5820CT-ND - Cut Tape (CT)
F5820DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMF18A
Description
TVS DIODE 18VWM 29.2VC SOD123F
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
29.2V Clamp 6.8A Ipp Tvs Diode Surface Mount SOD-123F
Datasheet
 Datasheet
EDA/CAD Models
SMF18A Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
6.8A
Mfr
Power - Peak Pulse
200W
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Applications
General Purpose
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Type
Zener
Mounting Type
Surface Mount
Unidirectional Channels
1
Package / Case
SOD-123F
Voltage - Reverse Standoff (Typ)
18V
Supplier Device Package
Voltage - Breakdown (Min)
20V
Base Product Number
Voltage - Clamping (Max) @ Ipp
29.2V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMF18A-E3-08Vishay General Semiconductor - Diodes Division0SMF18A-E3-08TR-ND$0.18000Direct
SMF18AEaton - Electronics Division3,000283-SMF18ATR-ND$0.35000Similar
SM2T18ASTMicroelectronics0497-7876-2-ND$0.18480Similar
TV02W180-HFComchip Technology0TV02W180-HF-ND$0.09741Similar
SMF18A_R1_00001Panjit International Inc.6,0003757-SMF18A_R1_00001TR-ND$0.45000Similar
In-Stock: 0
3,000 estimated in stock on 04-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.22000$0.22
10$0.15400$1.54
100$0.09900$9.90
500$0.08900$44.50
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.08800$264.00
6,000$0.08700$522.00
9,000$0.08200$738.00
15,000$0.07925$1,188.75
75,000$0.07217$5,412.75
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.