The PSMN4R0-30YL is a N-Channel Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) manufactured by Nexperia. It is a unipolar, non-polar transistor with low on-resistance, designed and optimized for use in a variety of power applications. It features a maximum voltage rating of 30V and a maximum current rating of 100A, making it ideal for power switching, driving loads, and providing power gain. It also has a maximum power rating of 69W and is packaged in a SOT669 surface-mount package. This transistor is ideal for high-current, low-voltage switching applications.