SMBJ20A-TR is out of stock and can be placed on backorder.
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32.4V Clamp 19.4A Ipp Tvs Diode Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ20A-TR

DigiKey Part Number
497-12196-2-ND - Tape & Reel (TR)
497-12196-1-ND - Cut Tape (CT)
497-12196-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ20A-TR
Description
TVS DIODE 20VWM 32.4VC SMB
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
32.4V Clamp 19.4A Ipp Tvs Diode Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SMBJ20A-TR Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
19.4A
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)
20V
Supplier Device Package
Voltage - Breakdown (Min)
22.2V
Base Product Number
Voltage - Clamping (Max) @ Ipp
32.4V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ20A/TR7YAGEO50013-SMBJ20A/TR7TR-ND$0.37000Similar
SMBJ20A/TR13YAGEO013-SMBJ20A/TR13TR-ND$0.14000Similar
SMBJ20AE3/TR13Microchip Technology0SMBJ20AE3/TR13-ND$0.25000Similar
SMBJ20E3/TR13Microchip Technology0SMBJ20E3/TR13-ND$0.25000Similar
SMBJ20AEaton - Electronics Division0283-SMBJ20ATR-ND$0.49000Similar
In-Stock: 0
2,500 estimated in stock on 15-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.74000$0.74
10$0.45800$4.58
100$0.29510$29.51
500$0.22466$112.33
1,000$0.20194$201.94
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.13150$328.75
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.