SMBJ18CA-TR is out of stock and can be placed on backorder.
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29.2V Clamp 21.5A Ipp Tvs Diode Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ18CA-TR

DigiKey Part Number
497-6512-2-ND - Tape & Reel (TR)
497-6512-1-ND - Cut Tape (CT)
497-6512-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ18CA-TR
Description
TVS DIODE 18VWM 29.2VC SMB
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
29.2V Clamp 21.5A Ipp Tvs Diode Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SMBJ18CA-TR Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
21.5A
Mfr
Power - Peak Pulse
600W
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
Bidirectional Channels
1
Package / Case
DO-214AA, SMB
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 (32)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ18CA/TR13YAGEO013-SMBJ18CA/TR13TR-ND$0.27000Similar
SMBJ18CA/TR7YAGEO013-SMBJ18CA/TR7TR-ND$0.14000Similar
SMBJ18CALittelfuse Inc.346SMBJ18CALFTR-ND$0.40000Direct
SZ1SMB18CAT3GLittelfuse Inc.0F11551TR-ND$0.60000Similar
SMBJ18CA-13-FDiodes Incorporated0SMBJ18CA-FDITR-ND$0.26000Similar
In-Stock: 0
2,500 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.49000$0.49
10$0.38100$3.81
100$0.22850$22.85
500$0.21160$105.80
1,000$0.14388$143.88
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.10475$261.88
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.