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STMicroelectronics SMA6T18CAY TVS Diodes

Automotive 600 W, 15.3 V TVS in SMA

327 ActiveSTMicroelectronicsSMA6T18DO-214AC, SMA$1.06
SMA6T18CAY DO-214AC, SMA package illustration

Same model may have multiple batches, images only for reference.

SMA6T18CAY
Manufacturer
Part Number (MPN)
SMA6T18CAY
Category
Circuit ProtectionTVS DiodesSTMicroelectronics SMA6T18CAY
Base Model
Detailed Description
Automotive 600 W, 15.3 V TVS in SMA
Package
DO-214AC, SMA
Lifecycle Status
Active
Datasheet
PDF SMA6T18CAY Datasheet
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Ordering Code Family

SMA6T18 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

STMicroelectronics SMA6T18CAY TVS Diodes technical specifications.

General

Series
SMA6TY, TRANSIL™
Package / Case
DO-214AC, SMA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Current Peak Pulse 10 1000 S
123A (8/20µs)
Power Peak Pulse
600W
Power Line Protection
No
Grade
Automotive
Type
Zener

Alternate Parts Comparison (SMA6T18CAY vs SMA6T18AY vs SMA6J13A-TR vs SMA6J40CA-TR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
SeriesSMA6TY, TRANSIL™Automotive, AEC-Q101, SMA6TY, TRANSIL™SMA6J, TRANSIL™SMA6J, TRANSIL™
Package / CaseDO-214AC, SMADO-214ACDO-214AC, SMADO-214AC, SMA
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 150°C (TJ)-40 °C ~ 150 °C-55°C ~ 175°C (TJ)-55°C ~ 175°C (TJ)
Lifecycle StatusActiveProductionActiveActive
Power Line ProtectionNoNoNoNo
Current Peak Pulse 10 1000 S123A (8/20µs)--147A (8/20µs)48A (8/20µs)
Power Peak Pulse600W--600W600W
TypeZener--ZenerZener
Voltage Breakdown Min17.1V--14.4V44.4V
Voltage Clamping Max Ipp32.3V--23.9V73.6V
Voltage Reverse Standoff Typ15.3V--13V40V
Action

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