SM4T47AY 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.

SM4T47AY

DigiKey Part Number
497-10926-2-ND - Tape & Reel (TR)
497-10926-1-ND - Cut Tape (CT)
497-10926-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM4T47AY
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
SM4T47AY 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
Unidirectional 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 (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ40A/TR13YAGEO013-SMAJ40A/TR13TR-ND$0.14000Similar
SMAJ40A/TR7YAGEO013-SMAJ40A/TR7TR-ND$0.34000Similar
TPSMA6L40ALittelfuse Inc.0F6164TR-ND$0.50000Similar
SMAJ40AHEaton - Electronics Division0283-SMAJ40AHTR-ND$0.41000Similar
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$0.89000$0.89
10$0.72600$7.26
100$0.56460$56.46
500$0.47858$239.29
1,000$0.38985$389.85
2,000$0.36700$734.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.35556$1,777.80
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.