The IXTQ48N20T is a MOSFET manufactured by IXYS. It's a 48 Amp, 200 Volt, 50 Ohm N-Channel MOSFET, designed to offer excellent switching performance, high efficiency, and low loss. It offers fast switching speeds, a low RDS(on) up to 50 Ohms, and an industry-leading maximum current rating of 48 Amps. The device is readily available in a standard TO-220 package and is ideal for use in high efficiency applications such as buck converters and high frequency switching applications. It is also available with an option of a high current dense SO-8 package, making it suitable for a variety of applications, from high current switching to high frequency switching.