SMBJ45CA is out of stock and can be placed on backorder.
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Littelfuse Inc.
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Unit Price: $15.36150
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Littelfuse Inc.
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72.7V Clamp 8.3A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ45CA

DigiKey Part Number
SMBJ45CALFTR-ND - Tape & Reel (TR)
SMBJ45CALFCT-ND - Cut Tape (CT)
SMBJ45CALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMBJ45CA
Description
TVS DIODE 45VWM 72.7VC DO214AA
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
72.7V Clamp 8.3A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
EDA/CAD Models
SMBJ45CA Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
72.7V
Mfr
Current - Peak Pulse (10/1000µs)
8.3A
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)
45V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
50V
Supplier Device Package
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (25)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ45CA-HRLittelfuse Inc.0SMBJ45CA-HR-ND$15.36150Direct
SMBJ45CA-HRALittelfuse Inc.0SMBJ45CA-HRA-ND$12.93600Direct
SZ1SMB45CAT3GLittelfuse Inc.0F11565TR-ND$0.67000Similar
SMBJ45CA/TR13YAGEO013-SMBJ45CA/TR13TR-ND$0.44000Similar
SMBJ45CA/TR7YAGEO013-SMBJ45CA/TR7TR-ND$0.44000Similar
In-Stock: 0
3,000 estimated in stock on 09-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.34000$0.34
10$0.23700$2.37
100$0.11300$11.30
500$0.10900$54.50
1,000$0.10700$107.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.09200$276.00
6,000$0.08978$538.68
9,000$0.08633$776.97
15,000$0.07877$1,181.55
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.