SMAJ45CA is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Diodes Incorporated
In Stock: 1,154
Unit Price: $0.17000
Datasheet

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.10287
Datasheet

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.11102
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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.11787
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Bourns Inc.
In Stock: 1,884
Unit Price: $0.28000
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Microchip Technology
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Unit Price: $0.18000
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Comchip Technology
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Unit Price: $0.11027
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Comchip Technology
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Unit Price: $0.08413
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Taiwan Semiconductor Corporation
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Unit Price: $0.09865
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72.7V Clamp 5.5A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
72.7V Clamp 5.5A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
TO-214AC SMA

SMAJ45CA

DigiKey Part Number
SMAJ45CALFTR-ND - Tape & Reel (TR)
SMAJ45CALFCT-ND - Cut Tape (CT)
SMAJ45CALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMAJ45CA
Description
TVS DIODE 45VWM 72.7VC DO214AC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
72.7V Clamp 5.5A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SMAJ45CA Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
72.7V
Mfr
Current - Peak Pulse (10/1000µs)
5.5A
Series
Power - Peak Pulse
400W
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-214AC, SMA
Voltage - Breakdown (Min)
50V
Supplier Device Package
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ45CA-13-FDiodes Incorporated1,154SMAJ45CA-FDITR-ND$0.17000Direct
SMAJ45CA-E3/5AVishay General Semiconductor - Diodes Division0SMAJ45CA-E3/5A-ND$0.10287Direct
SMAJ45CA-M3/5AVishay General Semiconductor - Diodes Division0SMAJ45CA-M3/5A-ND$0.11102Direct
SMAJ45CA-M3/61Vishay General Semiconductor - Diodes Division0SMAJ45CA-M3/61-ND$0.11787Direct
SMAJ45CABourns Inc.1,884SMAJ45CABTR-ND$0.28000Similar
In-Stock: 0
5,000 estimated in stock on 16-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.41000$0.41
10$0.24900$2.49
100$0.11500$11.50
500$0.10200$51.00
1,000$0.09900$99.00
2,000$0.09895$197.90
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.07800$390.00
10,000$0.07000$700.00
15,000$0.06860$1,029.00
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.