SM6T39CAY is out of stock and can be placed on backorder.
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STMicroelectronics
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53.9V Clamp 11.1A Ipp Tvs Diode Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SM6T39CAY

DigiKey Part Number
497-10806-2-ND - Tape & Reel (TR)
497-10806-1-ND - Cut Tape (CT)
497-10806-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM6T39CAY
Description
TVS DIODE 33.3VWM 53.9VC SMB
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
53.9V Clamp 11.1A Ipp Tvs Diode Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SM6T39CAY Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
11.1A
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)
33.3V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
37.1V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
53.9V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (27)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SM6T39CASTMicroelectronics0497-6498-2-ND$0.48000Direct
1.0SMB39CA/TR13YAGEO2,50013-1.0SMB39CA/TR13TR-ND$0.37000Similar
1.0SMB39CA/TR7YAGEO013-1.0SMB39CA/TR7TR-ND$0.07374Similar
TPSMB39CALittelfuse Inc.0F6327TR-ND$0.27000Direct
P6SMB39CALittelfuse Inc.0P6SMB39CALFTR-ND$0.38000Similar
In-Stock: 0
338 estimated in stock on 18-Oct-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.04000$1.04
10$0.79100$7.91
100$0.50800$50.80
500$0.50600$253.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.41288$1,032.20
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.