SMBJ18CA-E3/5B is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.37000
Datasheet

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.22145
Datasheet

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.20468
Datasheet

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.61000
Datasheet

Similar


YAGEO
In Stock: 0
Unit Price: $0.27000
Datasheet

Similar


YAGEO
In Stock: 0
Unit Price: $0.14000
Datasheet

Upgrade


Littelfuse Inc.
In Stock: 346
Unit Price: $0.40000
Datasheet

Upgrade


Littelfuse Inc.
In Stock: 0
Unit Price: $15.36150
Datasheet

Direct


Diodes Incorporated
In Stock: 0
Unit Price: $0.26000
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $0.29000
Datasheet

Direct


Microchip Technology
In Stock: 0
Unit Price: $0.32000
Datasheet

Direct


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.31000
Datasheet

Direct


KYOCERA AVX
In Stock: 0
Unit Price: $0.45000
Datasheet

Similar


STMicroelectronics
In Stock: 0
Unit Price: $0.51000
Datasheet
29.2V Clamp 20.5A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ18CA-E3/5B

DigiKey Part Number
SMBJ18CA-E3/5BGITR-ND - Tape & Reel (TR)
SMBJ18CA-E3/5BGICT-ND - Cut Tape (CT)
SMBJ18CA-E3/5BGIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ18CA-E3/5B
Description
TVS DIODE 18VWM 29.2VC DO214AA
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
29.2V Clamp 20.5A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
EDA/CAD Models
SMBJ18CA-E3/5B Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Peak Pulse (10/1000µs)
20.5A
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 (21)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ18CA-E3/52Vishay General Semiconductor - Diodes Division0SMBJ18CA-E3/52GITR-ND$0.37000Direct
SMBJ18CA-M3/52Vishay General Semiconductor - Diodes Division0SMBJ18CA-M3/52GITR-ND$0.22145Direct
SMBJ18CA-M3/5BVishay General Semiconductor - Diodes Division0SMBJ18CA-M3/5B-ND$0.20468Direct
SMBJ18CD-M3/IVishay General Semiconductor - Diodes Division0SMBJ18CD-M3/IGITR-ND$0.61000Direct
SMBJ18CA/TR13YAGEO013-SMBJ18CA/TR13TR-ND$0.27000Similar
In-Stock: 0
3,200 estimated in stock on 31-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.40000$0.40
10$0.27100$2.71
100$0.18400$18.40
500$0.14300$71.50
1,000$0.12700$127.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,200$0.09200$294.40
6,400$0.08700$556.80
80,000$0.08663$6,930.40
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.