ITS4142N. Assembly/installation: surface-mounted component (SMD). Function: Power Switch IC. Housing (according to data sheet): SOT-223. Housing: SOT-223 ( TO-226 ). Marking on the case: IT4142. Note: 1 Output, 45V, 2.2A. Number of terminals: 4. RoHS: yes. Temperature: +85°C. Original product from manufacturer: Infineon Technologies. Quantity in stock updated on 13/11/2025, 21:42