SM4T50CAY is out of stock and can be placed on backorder.
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91V Clamp 25A (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.

SM4T50CAY

DigiKey Part Number
497-11797-2-ND - Tape & Reel (TR)
497-11797-1-ND - Cut Tape (CT)
497-11797-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM4T50CAY
Description
TVS DIODE 43VWM 91VC DO214AC
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
91V Clamp 25A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
SM4T50CAY Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
25A (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)
43V
Package / Case
DO-214AC, SMA
Voltage - Breakdown (Min)
47.8V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
91V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ43CA-TRSTMicroelectronics0497-7893-2-ND$0.36000Direct
SMAJ43CA/TR13YAGEO013-SMAJ43CA/TR13TR-ND$0.38000Similar
SMAJ43CA/TR7YAGEO013-SMAJ43CA/TR7TR-ND$0.38000Similar
SMAJ43CA-13-FDiodes Incorporated0SMAJ43CA-FDITR-ND$0.32000Similar
SMAJ43CA-E3/5AVishay General Semiconductor - Diodes Division0SMAJ43CA-E3/5AGITR-ND$0.35000Similar
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$0.59000$0.59
10$0.50900$5.09
100$0.31100$31.10
500$0.24000$120.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.19662$983.10
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.