The FDD6685 (UMW) is a TO-252 MOSFET manufactured by Youtai. It is a RoHS-compliant, low-cost, reliable, and general-purpose MOSFET that is suitable for a wide range of applications. The FDD6685 (UMW) is rated for a maximum voltage of 140V, a current of 7.4A, and a power dissipation of 890mW. Its output impedance is typically between 12 and 14 Ohms. It also possesses excellent thermal and transient performance, making it ideal for switching and driving applications. Additionally, the FDD6685 (UMW) is available in a wide range of voltage and current ratings, allowing for flexibility and customization.