The IPN70R900P7SATMA1 is a Transistor manufactured by Infineon. This device is an N-MOSFET, which is a unipolar, single-channel field-effect transistor. Its main specifications are a drain-source voltage of 700 volts, a current rating of 3.5 amps, and a power rating of 6.5 Watts. It has a PG-SOT223 package, which is a small, leadless surface mount package with four leads, two on each side. This device is commonly used in power management applications such as AC/DC converters, motor drives, and in automotive applications.