SM4T47CAY is out of stock and can be placed on backorder.
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84V Clamp 27A (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.

SM4T47CAY

DigiKey Part Number
497-10927-2-ND - Tape & Reel (TR)
497-10927-1-ND - Cut Tape (CT)
497-10927-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM4T47CAY
Description
TVS DIODE 40VWM 84VC DO214AC
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
84V Clamp 27A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SM4T47CAY Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
27A (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)
40V
Package / Case
DO-214AC, SMA
Voltage - Breakdown (Min)
44.4V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
84V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (22)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ40CA-TRSTMicroelectronics1,189497-3718-2-ND$0.49000Direct
SMAJ40CA/TR13YAGEO93813-SMAJ40CA/TR13TR-ND$0.24000Similar
SMAJ40CA/TR7YAGEO013-SMAJ40CA/TR7TR-ND$0.38000Similar
SMAJ40CA-13-FDiodes Incorporated0SMAJ40CA-FDITR-ND$0.18000Similar
SMA5J40CA-E3/5AVishay General Semiconductor - Diodes Division0SMA5J40CA-E3/5A-ND$0.13980Similar
In-Stock: 0
5,000 estimated in stock on 15-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.43000$0.43
10$0.41300$4.13
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.