NThe AS3019E is a MOSFET N Trench 30V 100mA 1.5V @ 250uA 8 Ω @ 10mA,4V SOT-523 RoHS device manufactured by AnBonN, a Chinese company specializing in semiconductor solutions. This device is a low voltage field-effect transistor (FET) that is ideal for switching and amplifying circuits requiring low voltage control. It is designed with a low voltage threshold, enabling logic-level operations and making it suitable for applications such as battery-powered electronics, LCD bias control, and audio amplifiers. It has a fast switching response due to its low input capacitance and low output resistance, making it suitable for use in high-speed applications. Moreover, it is RoHS compliant, which indicates that it does not contain any hazardous materials.