SM4T18AY Datasheet - STMicroelectronics

SM4T18AY Automotive 400W TVS

The SM4TY series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are requir.

Product status link SM4T6V7AY, SM4T6V7CAY, SM4T7V6AY, SM4T7V6CAY, SM4T10AY, SM4T10CAY, SM4T12AY, SM4T12CAY, SM4T14AY, SM4T14CAY, SM4T15AY, SM4T15CAY, SM4T18AY, SM4T18CAY, SM4T21AY, SM4T21CAY, SM4T23AY, SM4T23CAY, SM4T26AY, SM4T26CAY, SM4T28AY, SM4T28CAY, SM4T30AY, SM4T30CAY, SM4T33AY, SM4T33CAY, SM4T35AY, SM4T35CAY, SM4T39AY, SM4T39CAY, SM4T47AY, SM4T47CAY, SM4T50AY, SM4T50CAY, SM4T56AY, SM4T56CAY, SM4T68AY, SM4T68CAY, SM4T82AY, SM4T82CAY SM4TxxAY, SM4TxxCAY Datasheet Automotive 400 W TVS in SM.

SM4T18AY Features

* AEC-Q101 qualified

* Peak pulse power:

* 400 W (10/1000 μs)

* 2.3 kW (8/20 μs)

* Stand-off voltage range from 5 V to 70 V

* Unidirectional and bidirectional types

* Low leakage current:

* 0.2 µA at 25 °C

* 1 μA at 85 °C

SM4T18AY Datasheet (637.55 KB)