SMCJ18A-E3/57T is out of stock and can be placed on backorder.
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Vishay General Semiconductor - Diodes Division
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29.2V Clamp 51.4A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
29.2V Clamp 51.4A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
DO-214AB

SMCJ18A-E3/57T

DigiKey Part Number
SMCJ18A-E3/57TGITR-ND - Tape & Reel (TR)
SMCJ18A-E3/57TGICT-ND - Cut Tape (CT)
SMCJ18A-E3/57TGIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMCJ18A-E3/57T
Description
TVS DIODE 18VWM 29.2VC DO214AB
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
29.2V Clamp 51.4A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Datasheet
 Datasheet
EDA/CAD Models
SMCJ18A-E3/57T Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
51.4A
Mfr
Power - Peak Pulse
1500W (1.5kW)
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
DO-214AB, SMC
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 (22)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMCJ18A-M3/57TVishay General Semiconductor - Diodes Division0SMCJ18A-M3/57T-ND$0.30846Direct
SMCJ18A/TR13YAGEO013-SMCJ18A/TR13TR-ND$0.30000Similar
SMCJ18A/TR7YAGEO013-SMCJ18A/TR7TR-ND$0.51000Similar
5.0SMDJ18ALittelfuse Inc.2455.0SMDJ18ATR-ND$1.23000Similar
5.0SMDJ18A-T7Littelfuse Inc.018-5.0SMDJ18A-T7TR-ND$1.75000Similar
In-Stock: 0
850 estimated in stock on 16-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.58000$0.58
10$0.40100$4.01
100$0.28600$28.60
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
850$0.16613$141.21
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.