39.3V Clamp 59A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
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SM4T21CAY

DigiKey Part Number
497-10911-2-ND - Tape & Reel (TR)
497-10911-1-ND - Cut Tape (CT)
497-10911-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SM4T21CAY
Description
TVS DIODE 18VWM 39.3VC DO214AC
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
39.3V Clamp 59A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SM4T21CAY Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
59A (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)
18V
Package / Case
DO-214AC, SMA
Voltage - Breakdown (Min)
20V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
39.3V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ18CA-TRSTMicroelectronics9,709497-7446-2-ND$0.72000Direct
SMAJ18CA/TR13YAGEO5,38413-SMAJ18CA/TR13TR-ND$0.37000Similar
SMAJ18CA/TR7YAGEO88013-SMAJ18CA/TR7TR-ND$0.39000Similar
SMAJ18CA-E3/61Vishay General Semiconductor - Diodes Division20,137SMAJ18CA-E3/61GITR-ND$0.60000Similar
SMAJ18CA-E3/5AVishay General Semiconductor - Diodes Division4,689SMAJ18CA-E3/5AGITR-ND$0.56000Similar
In-Stock: 3,276
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.72000$1.72
10$1.08700$10.87
50$0.81400$40.70
100$0.72570$72.57
500$0.57048$285.24
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.43307$2,165.35
15,000$0.39070$5,860.50
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.