SMBJ28A-TR is out of stock and can be placed on backorder.
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45.4V Clamp 13.8A Ipp Tvs Diode Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ28A-TR

DigiKey Part Number
497-6514-2-ND - Tape & Reel (TR)
497-6514-1-ND - Cut Tape (CT)
497-6514-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ28A-TR
Description
TVS DIODE 28VWM 45.4VC SMB
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
45.4V Clamp 13.8A Ipp Tvs Diode Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SMBJ28A-TR Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
13.8A
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
Unidirectional Channels
1
Package / Case
DO-214AA, SMB
Voltage - Reverse Standoff (Typ)
28V
Supplier Device Package
Voltage - Breakdown (Min)
31.1V
Base Product Number
Voltage - Clamping (Max) @ Ipp
45.4V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (18)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ28A/TR13YAGEO013-SMBJ28A/TR13TR-ND$0.44000Similar
SMBJ28A/TR7YAGEO013-SMBJ28A/TR7TR-ND$0.37000Similar
SMBJ28ALittelfuse Inc.0SMBJ28ALFTR-ND$0.43000Direct
SMBJ30ALittelfuse Inc.0SMBJ30ALFTR-ND$0.27000Similar
SMB10J28A-E3/52Vishay General Semiconductor - Diodes Division0SMB10J28A-E3/52-ND$0.25345Similar
In-Stock: 0
2,500 estimated in stock on 11-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.20000$0.20
10$0.12600$1.26
100$0.11300$11.30
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.09175$229.38
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.