The APT66M60L is a N-channel, Enhancement Mode Power MOSFET, manufactured by Microchip, and is designed using the company's own advanced, field-tested, and reliable HEXFET Power MOSFET technology. The device features a maximum voltage rating of 600V, has a maximum current rating of 17A and has a Power Dissipation of 60W. It is packaged in a standard plastic package, TO-264, which is designed for easy mounting and integration into a wide variety of applications. The device also features a Fully-Protected Gate (FPG), which is a protection feature that helps prevent unintentionally damaging the gate oxide layer during thermal or electrical fault conditions. The device is suitable for a wide variety of power management uses, including in AC-DC converters, buck converters, boost converters, automotive applications, and more.