SMBJ18CD-M3/I is out of stock and can be placed on backorder.
Available Substitutes:

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.20468
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Vishay General Semiconductor - Diodes Division
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Unit Price: $0.40000
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YAGEO
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Unit Price: $0.27000
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YAGEO
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Unit Price: $0.14000
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Taiwan Semiconductor Corporation
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Datasheet
28.8V Clamp 20.8A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ18CD-M3/I

DigiKey Part Number
SMBJ18CD-M3/IGITR-ND - Tape & Reel (TR)
SMBJ18CD-M3/IGICT-ND - Cut Tape (CT)
SMBJ18CD-M3/IGIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ18CD-M3/I
Description
TVS DIODE 18VWM 28.8VC DO214AA
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
28.8V Clamp 20.8A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
20.8A
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)
20.3V
Base Product Number
Voltage - Clamping (Max) @ Ipp
28.8V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ18CA-M3/5BVishay General Semiconductor - Diodes Division0SMBJ18CA-M3/5B-ND$0.20468Direct
SMBJ18CA-E3/5BVishay General Semiconductor - Diodes Division0SMBJ18CA-E3/5BGITR-ND$0.40000Similar
SMBJ18CA/TR13YAGEO013-SMBJ18CA/TR13TR-ND$0.27000Similar
SMBJ18CA/TR7YAGEO013-SMBJ18CA/TR7TR-ND$0.14000Similar
P6SMB20CATaiwan Semiconductor Corporation01801-P6SMB20CATR-ND$0.13852Similar
In-Stock: 0
3,200 estimated in stock on 07-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.61000$0.61
10$0.37500$3.75
100$0.23990$23.99
500$0.18130$90.65
1,000$0.16238$162.38
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,200$0.13710$438.72
6,400$0.12516$801.02
9,600$0.10000$960.00
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.