SMF18A-E3-08 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.22000
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Eaton - Electronics Division
In Stock: 3,000
Unit Price: $0.35000
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29.2V Clamp 6.8A Ipp Tvs Diode Surface Mount DO-219AB (SMF)
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 DO-219AB (SMF)
DO-219AB SFM

SMF18A-E3-08

DigiKey Part Number
SMF18A-E3-08TR-ND - Tape & Reel (TR)
SMF18A-E3-08CT-ND - Cut Tape (CT)
SMF18A-E3-08DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMF18A-E3-08
Description
TVS DIODE 18VWM 29.2VC DO219AB
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
29.2V Clamp 6.8A Ipp Tvs Diode Surface Mount DO-219AB (SMF)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
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
Capacitance @ Frequency
320pF @ 1MHz
Type
Zener
Operating Temperature
-65°C ~ 175°C (TJ)
Unidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
18V
Package / Case
DO-219AB
Voltage - Breakdown (Min)
20V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
29.2V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMF18ALittelfuse Inc.0F5820TR-ND$0.22000Direct
SMF18AEaton - Electronics Division3,000283-SMF18ATR-ND$0.35000Similar
SMF18A-TPMCC (Micro Commercial Components)0SMF18A-TPMSTR-ND$0.26000Direct
SMF11A-TPMCC (Micro Commercial Components)0SMF11A-TPMSTR-ND$0.44000Similar
SMF12A-TPMCC (Micro Commercial Components)0SMF12A-TPMSTR-ND$0.07200Similar
In-Stock: 0
3,000 estimated in stock on 17-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.18000$0.18
10$0.10600$1.06
100$0.09900$9.90
500$0.09800$49.00
1,000$0.09600$96.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.10213$306.39
6,000$0.09268$556.08
9,000$0.08786$790.74
15,000$0.08244$1,236.60
21,000$0.07923$1,663.83
30,000$0.07000$2,100.00
75,000$0.06927$5,195.25
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.