The IPS1031R is a high voltage N-Channel MOSFET manufactured by International Rectifier. It is designed to handle high voltage applications and can switch up to 6A of current. The MOSFET features a low on-state resistance and fast switching speed, making it ideal for use in power supplies, motor control, and other high voltage applications. With a limited supply and high demand in the market, this product is a popular choice among electronic enthusiasts.