SM4T21AY is out of stock and can be placed on backorder.
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39.3V Clamp 59A (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.

SM4T21AY

DigiKey Part Number
497-10910-2-ND - Tape & Reel (TR)
497-10910-1-ND - Cut Tape (CT)
497-10910-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SM4T21AY
Description
TVS DIODE 18VWM 39.3VC DO214AC
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
39.3V Clamp 59A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SM4T21AY 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
Unidirectional 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 (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ17AHEaton - Electronics Division870283-SMAJ17AHCT-ND$0.48645Similar
SMAJ18ABourns Inc.0SMAJ18ABCT-ND$3.92000Similar
SMAJ18A/TR13YAGEO013-SMAJ18A/TR13CT-ND$1.06000Similar
SMAJ18A/TR7YAGEO013-SMAJ18A/TR7CT-ND$2.77000Similar
SMAJ18AHEaton - Electronics Division4,725283-SMAJ18AHCT-ND$3.02000Similar
In-Stock: 0
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.34000$3.34
10$3.32900$33.29
2,000$3.32284$6,645.68
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$2.71474$13,573.70
Manufacturers Standard Package