SMAJ51CA is out of stock and can be placed on backorder.
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Diodes Incorporated
In Stock: 1
Unit Price: $0.32000
Datasheet

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.47000
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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: 0
Unit Price: $0.40000
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Eaton - Electronics Division
In Stock: 0
Unit Price: $0.40000
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MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.32000
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Comchip Technology
In Stock: 0
Unit Price: $0.10095
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Comchip Technology
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Unit Price: $0.10095
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Taiwan Semiconductor Corporation
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Unit Price: $0.09865
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Taiwan Semiconductor Corporation
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82.4V Clamp 4.9A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
82.4V Clamp 4.9A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
TO-214AC SMA

SMAJ51CA

DigiKey Part Number
SMAJ51CALFTR-ND - Tape & Reel (TR)
SMAJ51CALFCT-ND - Cut Tape (CT)
SMAJ51CALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMAJ51CA
Description
TVS DIODE 51VWM 82.4VC DO214AC
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
82.4V Clamp 4.9A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SMAJ51CA Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
82.4V
Mfr
Current - Peak Pulse (10/1000µs)
4.9A
Series
Power - Peak Pulse
400W
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power Line Protection
Yes
Part Status
Active
Applications
General Purpose
Type
Zener
Operating Temperature
-55°C ~ 150°C
Bidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
51V
Package / Case
DO-214AC, SMA
Voltage - Breakdown (Min)
56.7V
Supplier Device Package
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ51CA-13-FDiodes Incorporated131-SMAJ51CA-13-FTR-ND$0.32000Direct
SMAJ51CA-E3/61Vishay General Semiconductor - Diodes Division0SMAJ51CA-E3/61GITR-ND$0.47000Direct
SMAJ51CA-M3/5AVishay General Semiconductor - Diodes Division0SMAJ51CA-M3/5A-ND$0.11102Direct
SMAJ51CA-M3/61Vishay General Semiconductor - Diodes Division0SMAJ51CA-M3/61-ND$0.11787Direct
SMAJ51CABourns Inc.0SMAJ51CABTR-ND$0.40000Similar
In-Stock: 0
5,000 estimated in stock on 09-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.40000$0.40
10$0.28700$2.87
100$0.14490$14.49
500$0.12844$64.22
1,000$0.09996$99.96
2,000$0.08947$178.94
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.08746$437.30
10,000$0.07747$774.70
25,000$0.07647$1,911.75
50,000$0.06497$3,248.50
125,000$0.06248$7,810.00
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.