SM15T12A is out of stock and can be placed on backorder.
Available Substitutes:

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YAGEO
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Unit Price: $0.11201
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YAGEO
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Unit Price: $0.13748
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Littelfuse Inc.
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Vishay General Semiconductor - Diodes Division
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Bourns Inc.
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21.7V Clamp 461A (8/20µs) Ipp Tvs Diode Surface Mount SMC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SM15T12A

DigiKey Part Number
497-3715-2-ND - Tape & Reel (TR)
497-3715-1-ND - Cut Tape (CT)
497-3715-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SM15T12A
Description
TVS DIODE 10.2VWM 21.7VC SMC
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
21.7V Clamp 461A (8/20µs) Ipp Tvs Diode Surface Mount SMC
Datasheet
 Datasheet
EDA/CAD Models
SM15T12A Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
461A (8/20µs)
Mfr
Power - Peak Pulse
1500W (1.5kW)
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Applications
General Purpose
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Type
Zener
Mounting Type
Surface Mount
Unidirectional Channels
1
Package / Case
DO-214AB, SMC
Voltage - Reverse Standoff (Typ)
10.2V
Supplier Device Package
Voltage - Breakdown (Min)
11.4V
Base Product Number
Voltage - Clamping (Max) @ Ipp
21.7V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1.5SMC12A/TR13YAGEO013-1.5SMC12A/TR13TR-ND$0.11201Similar
1.5SMC12A/TR7YAGEO013-1.5SMC12A/TR7TR-ND$0.13748Similar
1.5SMC12ALittelfuse Inc.01.5SMC12ATR-ND$0.65000Direct
SM15T12A-E3/9ATVishay General Semiconductor - Diodes Division0SM15T12A-E3/9AT-ND$0.22773Direct
1.5SMC12ABourns Inc.01.5SMC12ABBTR-ND$0.86000Similar
In-Stock: 0
2,500 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.86000$0.86
10$0.71200$7.12
100$0.52400$52.40
500$0.42000$210.00
1,000$0.40000$400.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.32900$822.50
5,000$0.32662$1,633.10
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.