SQJA Automotive MOSFETs Vishay / Siliconix SQJA Automotive MOSFETs are N-channel / P-channel TrenchFET® power MOSFETs. These automotive MOSFETs are AEC-Q101 qualified and 100% Rg and Unclamped Inductive Switching (UIS) tested. The SQJA MOSFETs are available in different variants that offer 200V, 100V, 80V, 60V, 40V, and 30V drain-source voltages (VDS). Typical applications include engine management, motor drives and actuators, battery management, and body systems.