SMAJ51A is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.32000
Datasheet

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.08694
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Microchip Technology
In Stock: 0
Unit Price: $0.16000
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Eaton - Electronics Division
In Stock: 0
Unit Price: $0.09232
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Taiwan Semiconductor Corporation
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Unit Price: $0.08004
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Taiwan Semiconductor Corporation
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Panjit International Inc.
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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

SMAJ51A

DigiKey Part Number
SMAJ51ALFTR-ND - Tape & Reel (TR)
SMAJ51ALFCT-ND - Cut Tape (CT)
SMAJ51ALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMAJ51A
Description
TVS DIODE 51VWM 82.4VC DO214AC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
82.4V Clamp 4.9A Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SMAJ51A 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
Unidirectional 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 (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ51A-E3/61Vishay General Semiconductor - Diodes Division0SMAJ51A-E3/61GITR-ND$0.32000Direct
SMAJ51A-M3/5AVishay General Semiconductor - Diodes Division0SMAJ51A-M3/5A-ND$0.08694Direct
SMAJ51AE3/TR13Microchip Technology0SMAJ51AE3/TR13-ND$0.16000Similar
SMAJ51AEaton - Electronics Division0283-SMAJ51ATR-ND$0.09232Similar
P4SMA62ATaiwan Semiconductor Corporation01801-P4SMA62ATR-ND$0.08004Similar
In-Stock: 0
5,000 estimated in stock on 11-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.42000$0.42
10$0.25700$2.57
100$0.16190$16.19
500$0.12076$60.38
1,000$0.10744$107.44
2,000$0.09622$192.44
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.08489$424.45
10,000$0.07728$772.80
15,000$0.07341$1,101.15
25,000$0.06905$1,726.25
35,000$0.06647$2,326.45
50,000$0.06396$3,198.00
125,000$0.05912$7,390.00
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.