SMBJ45CA-E3/52 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: $0.16491
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Vishay General Semiconductor - Diodes Division
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Unit Price: $0.37000
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YAGEO
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Littelfuse Inc.
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Unit Price: $15.36150
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Littelfuse Inc.
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Littelfuse Inc.
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Unit Price: $0.34000
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Littelfuse Inc.
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Unit Price: $0.37000
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Littelfuse Inc.
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Diodes Incorporated
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Unit Price: $0.36000
Datasheet
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-E3/52

DigiKey Part Number
SMBJ45CA-E3/52GITR-ND - Tape & Reel (TR)
SMBJ45CA-E3/52GICT-ND - Cut Tape (CT)
SMBJ45CA-E3/52GIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ45CA-E3/52
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-E3/52 Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
8.3A
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)
45V
Supplier Device Package
Voltage - Breakdown (Min)
50V
Base Product Number
Voltage - Clamping (Max) @ Ipp
72.7V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (31)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ45CA-M3/52Vishay General Semiconductor - Diodes Division0SMBJ45CA-M3/52-ND$0.16491Direct
SMBJ45CD-M3/HVishay General Semiconductor - Diodes Division0SMBJ45CD-M3/HGITR-ND$0.37000Direct
SMBJ45CA/TR13YAGEO013-SMBJ45CA/TR13TR-ND$0.44000Similar
SMBJ45CA/TR7YAGEO013-SMBJ45CA/TR7TR-ND$0.44000Similar
SMBJ45CALittelfuse Inc.0SMBJ45CALFTR-ND$0.34000Direct
In-Stock: 0
750 estimated in stock on 28-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.31000$0.31
10$0.24600$2.46
100$0.15800$15.80
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$0.08663$64.97
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.