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SM4T18CAY Datasheet, PDF (8/12 Pages) STMicroelectronics – Automotive 400 W Transil
Application and design guidelines
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Application and design guidelines
SM4TY
More information is available in the Application note AN2689 “Protection of automotive
electronics from electrical hazards, guidelines for design and component selection”.
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Ordering information scheme
Figure 16. Ordering information scheme
Surface mount
Surge rating
4 = 400 W Transil in SMA
Breakdown voltage
SM 4T XX CA Y
Types
CA = Bidirectional
A = Unidirectional
Automotive grade
8/12
Doc ID 17862 Rev 3