SM4T28CAY is out of stock and can be placed on backorder.
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50V Clamp 46A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SM4T28CAY

DigiKey Part Number
497-10917-2-ND - Tape & Reel (TR)
497-10917-1-ND - Cut Tape (CT)
497-10917-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM4T28CAY
Description
TVS DIODE 24VWM 50VC DO214AC
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
50V Clamp 46A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SM4T28CAY Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
46A (8/20µs)
Mfr
Power - Peak Pulse
400W
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 150°C (TJ)
Part Status
Active
Grade
Automotive
Type
Zener
Qualification
AEC-Q101
Bidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
24V
Package / Case
DO-214AC, SMA
Voltage - Breakdown (Min)
26.7V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
50V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (23)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ24CA-TRSTMicroelectronics0497-12052-2-ND$0.40000Direct
SMAJ24CA/TR13YAGEO10213-SMAJ24CA/TR13TR-ND$0.19000Similar
SMAJ24CA/TR7YAGEO013-SMAJ24CA/TR7TR-ND$0.34000Similar
SMAJ24CA-13-FDiodes Incorporated3,281SMAJ24CA-FDITR-ND$0.32000Similar
SMA5J24CA-E3/5AVishay General Semiconductor - Diodes Division0112-SMA5J24CA-E3/5ATR-ND$0.26000Similar
In-Stock: 0
5,000 estimated in stock on 12-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.84000$0.84
10$0.62100$6.21
100$0.42600$42.60
500$0.41450$207.25
2,000$0.40893$817.86
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.34788$1,739.40
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.