SMBJ40CA is out of stock and can be placed on backorder.
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Littelfuse Inc.
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Littelfuse Inc.
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64.5V Clamp 9.3A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ40CA

DigiKey Part Number
SMBJ40CALFTR-ND - Tape & Reel (TR)
SMBJ40CALFCT-ND - Cut Tape (CT)
SMBJ40CALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMBJ40CA
Description
TVS DIODE 40VWM 64.5VC DO214AA
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
64.5V Clamp 9.3A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
EDA/CAD Models
SMBJ40CA Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
64.5V
Mfr
Current - Peak Pulse (10/1000µs)
9.3A
Series
Power - Peak Pulse
600W
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power Line Protection
No
Part Status
Active
Applications
General Purpose
Type
Zener
Operating Temperature
-65°C ~ 150°C (TJ)
Bidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
40V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
44.4V
Supplier Device Package
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (31)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ40CA-HRLittelfuse Inc.0SMBJ40CA-HR-ND$15.36150Direct
SMBJ40CA-HRALittelfuse Inc.0SMBJ40CA-HRA-ND$12.93600Direct
SMAJ40CA/TR13YAGEO93813-SMAJ40CA/TR13TR-ND$0.24000Similar
SMAJ40CA/TR7YAGEO013-SMAJ40CA/TR7TR-ND$0.38000Similar
SMBJ40CA-13-FDiodes Incorporated0SMBJ40CA-FDITR-ND$0.17000Direct
In-Stock: 0
3,000 estimated in stock on 02-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.23000$0.23
10$0.20300$2.03
100$0.11400$11.40
500$0.11300$56.50
1,000$0.11200$112.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.09600$288.00
6,000$0.09200$552.00
9,000$0.09016$811.44
15,000$0.08633$1,294.95
21,000$0.07877$1,654.17
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.