SM4T18CAY is out of stock and can be placed on backorder.
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32.5V Clamp 71A (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.

SM4T18CAY

DigiKey Part Number
497-10909-2-ND - Tape & Reel (TR)
497-10909-1-ND - Cut Tape (CT)
497-10909-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM4T18CAY
Description
TVS DIODE 15VWM 32.5VC DO214AC
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
32.5V Clamp 71A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SM4T18CAY Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
71A (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)
15V
Package / Case
DO-214AC, SMA
Voltage - Breakdown (Min)
16.7V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
32.5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ15CA-TRSTMicroelectronics0497-2997-2-ND$0.43000Direct
SMAJ15CA/TR13YAGEO2,10813-SMAJ15CA/TR13TR-ND$0.34000Similar
SMAJ15CA/TR7YAGEO013-SMAJ15CA/TR7TR-ND$0.34000Similar
SMAJ15CABourns Inc.0SMAJ15CABTR-ND$0.40000Similar
SMAJ14CAHEaton - Electronics Division4,650283-SMAJ14CAHTR-ND$0.45000Similar
In-Stock: 0
5,000 estimated in stock on 09-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.95000$0.95
10$0.77300$7.73
100$0.55100$55.10
500$0.44200$221.00
1,000$0.42580$425.80
* 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.