SM6T15CAY is out of stock and can be placed on backorder.
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STMicroelectronics
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YAGEO
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21.2V Clamp 28A Ipp Tvs Diode Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SM6T15CAY

DigiKey Part Number
497-11808-2-ND - Tape & Reel (TR)
497-11808-1-ND - Cut Tape (CT)
497-11808-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM6T15CAY
Description
TVS DIODE 12.8VWM 21.2VC SMB
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
21.2V Clamp 28A Ipp Tvs Diode Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SM6T15CAY Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
28A
Mfr
Power - Peak Pulse
600W
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)
12.8V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
14.3V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
21.2V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SM6T15CASTMicroelectronics0497-2994-2-ND$0.48000Direct
1.0SMB15CA/TR13YAGEO013-1.0SMB15CA/TR13TR-ND$0.34000Similar
1.0SMB15CA/TR7YAGEO013-1.0SMB15CA/TR7TR-ND$0.06195Similar
TPSMB15CALittelfuse Inc.0F6307TR-ND$0.34000Direct
SM6T15CA-E3/52Vishay General Semiconductor - Diodes Division750112-SM6T15CA-E3/52TR-ND$0.34000Similar
In-Stock: 0
2,500 estimated in stock on 15-Mar-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.47000$0.47
10$0.40600$4.06
100$0.29800$29.80
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.25500$637.50
5,000$0.25200$1,260.00
7,500$0.24750$1,856.25
12,500$0.24748$3,093.50
17,500$0.24350$4,261.25
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.