SMCJ18A is out of stock and can be placed on backorder.
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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.

SMCJ18A

DigiKey Part Number
SMCJ18ALFTR-ND - Tape & Reel (TR)
SMCJ18ALFCT-ND - Cut Tape (CT)
SMCJ18ALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMCJ18A
Description
TVS DIODE 18VWM 29.2VC DO214AB
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
29.2V Clamp 51.4A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Datasheet
 Datasheet
EDA/CAD Models
SMCJ18A Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
29.2V
Mfr
Current - Peak Pulse (10/1000µs)
51.4A
Series
Power - Peak Pulse
1500W (1.5kW)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power Line Protection
No
Part Status
Active
Applications
General Purpose
Type
Zener
Operating Temperature
-55°C ~ 150°C (TJ)
Unidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
18V
Package / Case
DO-214AB, SMC
Voltage - Breakdown (Min)
20V
Supplier Device Package
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMCJ20A/TR13YAGEO013-SMCJ20A/TR13TR-ND$0.30000Similar
SMCJ20A/TR7YAGEO013-SMCJ20A/TR7TR-ND$0.13748Similar
SMCJ18A-13-FDiodes Incorporated60SMCJ18A-FDITR-ND$0.69000Direct
SMCJ18A-E3/57TVishay General Semiconductor - Diodes Division0SMCJ18A-E3/57TGITR-ND$0.58000Direct
SMCJ18A-E3/9ATVishay General Semiconductor - Diodes Division0112-SMCJ18A-E3/9ATTR-ND$0.59000Direct
In-Stock: 0
3,000 estimated in stock on 06-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.46000$0.46
10$0.35700$3.57
100$0.28700$28.70
500$0.22400$112.00
1,000$0.19200$192.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.15700$471.00
6,000$0.15625$937.50
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.